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Merge pull request #16907 from MathiasVP/phi-escape-5

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C++: Add a new `MemoryLocation` to represent sets of `Allocation`s
This commit is contained in:
Mathias Vorreiter Pedersen
2024-07-17 15:44:04 +01:00
committed by GitHub
parent 784a07353e 8a3a3fa263
commit 45ba0c3319
29 changed files with 3170 additions and 235 deletions
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610
cpp/ql/test/library-tests/ir/ir/PrintAST.expected
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@@ -22649,6 +22649,616 @@ ir.cpp:
# 2556| Type = [LongType] unsigned long
# 2556| ValueCategory = prvalue(load)
# 2557| getStmt(1): [ReturnStmt] return ...
# 2559| [TopLevelFunction] void p_points_to_x_or_y(int, int)
# 2559| <params>:
# 2559| getParameter(0): [Parameter] a
# 2559| Type = [IntType] int
# 2559| getParameter(1): [Parameter] b
# 2559| Type = [IntType] int
# 2559| getEntryPoint(): [BlockStmt] { ... }
# 2560| getStmt(0): [DeclStmt] declaration
# 2560| getDeclarationEntry(0): [VariableDeclarationEntry] definition of x
# 2560| Type = [IntType] int
# 2561| getStmt(1): [DeclStmt] declaration
# 2561| getDeclarationEntry(0): [VariableDeclarationEntry] definition of y
# 2561| Type = [IntType] int
# 2562| getStmt(2): [DeclStmt] declaration
# 2562| getDeclarationEntry(0): [VariableDeclarationEntry] definition of p
# 2562| Type = [IntPointerType] int *
# 2563| getStmt(3): [IfStmt] if (...) ...
# 2563| getCondition(): [LTExpr] ... < ...
# 2563| Type = [BoolType] bool
# 2563| ValueCategory = prvalue
# 2563| getLesserOperand(): [VariableAccess] a
# 2563| Type = [IntType] int
# 2563| ValueCategory = prvalue(load)
# 2563| getGreaterOperand(): [VariableAccess] b
# 2563| Type = [IntType] int
# 2563| ValueCategory = prvalue(load)
# 2563| getThen(): [BlockStmt] { ... }
# 2564| getStmt(0): [ExprStmt] ExprStmt
# 2564| getExpr(): [AssignExpr] ... = ...
# 2564| Type = [IntPointerType] int *
# 2564| ValueCategory = lvalue
# 2564| getLValue(): [VariableAccess] p
# 2564| Type = [IntPointerType] int *
# 2564| ValueCategory = lvalue
# 2564| getRValue(): [AddressOfExpr] & ...
# 2564| Type = [IntPointerType] int *
# 2564| ValueCategory = prvalue
# 2564| getOperand(): [VariableAccess] x
# 2564| Type = [IntType] int
# 2564| ValueCategory = lvalue
# 2565| getElse(): [BlockStmt] { ... }
# 2566| getStmt(0): [ExprStmt] ExprStmt
# 2566| getExpr(): [AssignExpr] ... = ...
# 2566| Type = [IntPointerType] int *
# 2566| ValueCategory = lvalue
# 2566| getLValue(): [VariableAccess] p
# 2566| Type = [IntPointerType] int *
# 2566| ValueCategory = lvalue
# 2566| getRValue(): [AddressOfExpr] & ...
# 2566| Type = [IntPointerType] int *
# 2566| ValueCategory = prvalue
# 2566| getOperand(): [VariableAccess] y
# 2566| Type = [IntType] int
# 2566| ValueCategory = lvalue
# 2568| getStmt(4): [ExprStmt] ExprStmt
# 2568| getExpr(): [AssignExpr] ... = ...
# 2568| Type = [IntType] int
# 2568| ValueCategory = lvalue
# 2568| getLValue(): [PointerDereferenceExpr] * ...
# 2568| Type = [IntType] int
# 2568| ValueCategory = lvalue
# 2568| getOperand(): [VariableAccess] p
# 2568| Type = [IntPointerType] int *
# 2568| ValueCategory = prvalue(load)
# 2568| getRValue(): [Literal] 5
# 2568| Type = [IntType] int
# 2568| Value = [Literal] 5
# 2568| ValueCategory = prvalue
# 2569| getStmt(5): [DeclStmt] declaration
# 2569| getDeclarationEntry(0): [VariableDeclarationEntry] definition of z
# 2569| Type = [IntType] int
# 2569| getVariable().getInitializer(): [Initializer] initializer for z
# 2569| getExpr(): [VariableAccess] x
# 2569| Type = [IntType] int
# 2569| ValueCategory = prvalue(load)
# 2570| getStmt(6): [DeclStmt] declaration
# 2570| getDeclarationEntry(0): [VariableDeclarationEntry] definition of w
# 2570| Type = [IntType] int
# 2570| getVariable().getInitializer(): [Initializer] initializer for w
# 2570| getExpr(): [VariableAccess] y
# 2570| Type = [IntType] int
# 2570| ValueCategory = prvalue(load)
# 2571| getStmt(7): [ReturnStmt] return ...
# 2573| [TopLevelFunction] int phi_after_while()
# 2573| <params>:
# 2573| getEntryPoint(): [BlockStmt] { ... }
# 2574| getStmt(0): [DeclStmt] declaration
# 2574| getDeclarationEntry(0): [VariableDeclarationEntry] definition of r
# 2574| Type = [IntType] int
# 2575| getStmt(1): [DeclStmt] declaration
# 2575| getDeclarationEntry(0): [VariableDeclarationEntry] definition of rP
# 2575| Type = [IntPointerType] int *
# 2575| getVariable().getInitializer(): [Initializer] initializer for rP
# 2575| getExpr(): [AddressOfExpr] & ...
# 2575| Type = [IntPointerType] int *
# 2575| ValueCategory = prvalue
# 2575| getOperand(): [VariableAccess] r
# 2575| Type = [IntType] int
# 2575| ValueCategory = lvalue
# 2577| getStmt(2): [WhileStmt] while (...) ...
# 2577| getCondition(): [FunctionCall] call to predicateA
# 2577| Type = [BoolType] bool
# 2577| ValueCategory = prvalue
# 2577| getStmt(): [BlockStmt] { ... }
# 2578| getStmt(0): [DeclStmt] declaration
# 2578| getDeclarationEntry(0): [VariableDeclarationEntry] definition of s
# 2578| Type = [IntType] int
# 2578| getVariable().getInitializer(): [Initializer] initializer for s
# 2578| getExpr(): [Literal] 0
# 2578| Type = [IntType] int
# 2578| Value = [Literal] 0
# 2578| ValueCategory = prvalue
# 2579| getStmt(1): [ExprStmt] ExprStmt
# 2579| getExpr(): [AssignExpr] ... = ...
# 2579| Type = [IntType] int
# 2579| ValueCategory = lvalue
# 2579| getLValue(): [PointerDereferenceExpr] * ...
# 2579| Type = [IntType] int
# 2579| ValueCategory = lvalue
# 2579| getOperand(): [VariableAccess] rP
# 2579| Type = [IntPointerType] int *
# 2579| ValueCategory = prvalue(load)
# 2579| getRValue(): [VariableAccess] s
# 2579| Type = [IntType] int
# 2579| ValueCategory = prvalue(load)
# 2580| getStmt(2): [ExprStmt] ExprStmt
# 2580| getExpr(): [AssignExpr] ... = ...
# 2580| Type = [IntPointerType] int *
# 2580| ValueCategory = lvalue
# 2580| getLValue(): [VariableAccess] rP
# 2580| Type = [IntPointerType] int *
# 2580| ValueCategory = lvalue
# 2580| getRValue(): [AddressOfExpr] & ...
# 2580| Type = [IntPointerType] int *
# 2580| ValueCategory = prvalue
# 2580| getOperand(): [VariableAccess] s
# 2580| Type = [IntType] int
# 2580| ValueCategory = lvalue
# 2583| getStmt(3): [ReturnStmt] return ...
# 2583| getExpr(): [VariableAccess] r
# 2583| Type = [IntType] int
# 2583| ValueCategory = prvalue(load)
# 2588| [TopLevelFunction] char* recursive_conditional_call_with_increment(char*, bool)
# 2588| <params>:
# 2588| getParameter(0): [Parameter] d
# 2588| Type = [CharPointerType] char *
# 2588| getParameter(1): [Parameter] b
# 2588| Type = [BoolType] bool
# 2589| getEntryPoint(): [BlockStmt] { ... }
# 2590| getStmt(0): [IfStmt] if (...) ...
# 2590| getCondition(): [VariableAccess] b
# 2590| Type = [BoolType] bool
# 2590| ValueCategory = prvalue(load)
# 2590| getThen(): [BlockStmt] { ... }
# 2591| getStmt(0): [ExprStmt] ExprStmt
# 2591| getExpr(): [AssignExpr] ... = ...
# 2591| Type = [CharPointerType] char *
# 2591| ValueCategory = lvalue
# 2591| getLValue(): [VariableAccess] d
# 2591| Type = [CharPointerType] char *
# 2591| ValueCategory = lvalue
# 2591| getRValue(): [FunctionCall] call to recursive_conditional_call_with_increment
# 2591| Type = [CharPointerType] char *
# 2591| ValueCategory = prvalue
# 2591| getArgument(0): [VariableAccess] d
# 2591| Type = [CharPointerType] char *
# 2591| ValueCategory = prvalue(load)
# 2591| getArgument(1): [VariableAccess] b
# 2591| Type = [BoolType] bool
# 2591| ValueCategory = prvalue(load)
# 2593| getStmt(1): [ExprStmt] ExprStmt
# 2593| getExpr(): [PostfixIncrExpr] ... ++
# 2593| Type = [CharPointerType] char *
# 2593| ValueCategory = prvalue
# 2593| getOperand(): [VariableAccess] d
# 2593| Type = [CharPointerType] char *
# 2593| ValueCategory = lvalue
# 2594| getStmt(2): [ReturnStmt] return ...
# 2594| getExpr(): [VariableAccess] d
# 2594| Type = [CharPointerType] char *
# 2594| ValueCategory = prvalue(load)
# 2597| [CopyAssignmentOperator] Recursive& Recursive::operator=(Recursive const&)
# 2597| <params>:
#-----| getParameter(0): [Parameter] (unnamed parameter 0)
#-----| Type = [LValueReferenceType] const Recursive &
# 2597| [MoveAssignmentOperator] Recursive& Recursive::operator=(Recursive&&)
# 2597| <params>:
#-----| getParameter(0): [Parameter] (unnamed parameter 0)
#-----| Type = [RValueReferenceType] Recursive &&
# 2602| [TopLevelFunction] Recursive* merge(Recursive*)
# 2602| <params>:
# 2602| getParameter(0): [Parameter] a
# 2602| Type = [PointerType] Recursive *
# 2603| getEntryPoint(): [BlockStmt] { ... }
# 2604| getStmt(0): [DeclStmt] declaration
# 2604| getDeclarationEntry(0): [VariableDeclarationEntry] definition of b
# 2604| Type = [PointerType] Recursive *
# 2605| getStmt(1): [DeclStmt] declaration
# 2605| getDeclarationEntry(0): [VariableDeclarationEntry] definition of p
# 2605| Type = [PointerType] Recursive **
# 2605| getVariable().getInitializer(): [Initializer] initializer for p
# 2605| getExpr(): [AddressOfExpr] & ...
# 2605| Type = [PointerType] Recursive **
# 2605| ValueCategory = prvalue
# 2605| getOperand(): [VariableAccess] b
# 2605| Type = [PointerType] Recursive *
# 2605| ValueCategory = lvalue
# 2607| getStmt(2): [WhileStmt] while (...) ...
# 2607| getCondition(): [FunctionCall] call to predicateA
# 2607| Type = [BoolType] bool
# 2607| ValueCategory = prvalue
# 2608| getStmt(): [BlockStmt] { ... }
# 2609| getStmt(0): [ExprStmt] ExprStmt
# 2609| getExpr(): [AssignExpr] ... = ...
# 2609| Type = [PointerType] Recursive *
# 2609| ValueCategory = lvalue
# 2609| getLValue(): [PointerDereferenceExpr] * ...
# 2609| Type = [PointerType] Recursive *
# 2609| ValueCategory = lvalue
# 2609| getOperand(): [VariableAccess] p
# 2609| Type = [PointerType] Recursive **
# 2609| ValueCategory = prvalue(load)
# 2609| getRValue(): [VariableAccess] a
# 2609| Type = [PointerType] Recursive *
# 2609| ValueCategory = prvalue(load)
# 2610| getStmt(1): [ExprStmt] ExprStmt
# 2610| getExpr(): [AssignExpr] ... = ...
# 2610| Type = [PointerType] Recursive **
# 2610| ValueCategory = lvalue
# 2610| getLValue(): [VariableAccess] p
# 2610| Type = [PointerType] Recursive **
# 2610| ValueCategory = lvalue
# 2610| getRValue(): [AddressOfExpr] & ...
# 2610| Type = [PointerType] Recursive **
# 2610| ValueCategory = prvalue
# 2610| getOperand(): [PointerFieldAccess] next
# 2610| Type = [PointerType] Recursive *
# 2610| ValueCategory = lvalue
# 2610| getQualifier(): [VariableAccess] a
# 2610| Type = [PointerType] Recursive *
# 2610| ValueCategory = prvalue(load)
# 2613| getStmt(3): [ReturnStmt] return ...
# 2613| getExpr(): [VariableAccess] b
# 2613| Type = [PointerType] Recursive *
# 2613| ValueCategory = prvalue(load)
# 2616| [TopLevelFunction] void use_const_int(int const*)
# 2616| <params>:
# 2616| getParameter(0): [Parameter] (unnamed parameter 0)
# 2616| Type = [PointerType] const int *
# 2618| [TopLevelFunction] void escaping_pointer(bool)
# 2618| <params>:
# 2618| getParameter(0): [Parameter] b
# 2618| Type = [BoolType] bool
# 2619| getEntryPoint(): [BlockStmt] { ... }
# 2620| getStmt(0): [DeclStmt] declaration
# 2620| getDeclarationEntry(0): [VariableDeclarationEntry] definition of data
# 2620| Type = [IntPointerType] int *
# 2621| getStmt(1): [DeclStmt] declaration
# 2621| getDeclarationEntry(0): [VariableDeclarationEntry] definition of l1
# 2621| Type = [IntType] int
# 2621| getDeclarationEntry(1): [VariableDeclarationEntry] definition of l2
# 2621| Type = [IntType] int
# 2622| getStmt(2): [IfStmt] if (...) ...
# 2622| getCondition(): [VariableAccess] b
# 2622| Type = [BoolType] bool
# 2622| ValueCategory = prvalue(load)
# 2623| getThen(): [BlockStmt] { ... }
# 2624| getStmt(0): [ExprStmt] ExprStmt
# 2624| getExpr(): [AssignExpr] ... = ...
# 2624| Type = [IntPointerType] int *
# 2624| ValueCategory = lvalue
# 2624| getLValue(): [VariableAccess] data
# 2624| Type = [IntPointerType] int *
# 2624| ValueCategory = lvalue
# 2624| getRValue(): [AddressOfExpr] & ...
# 2624| Type = [IntPointerType] int *
# 2624| ValueCategory = prvalue
# 2624| getOperand(): [VariableAccess] l1
# 2624| Type = [IntType] int
# 2624| ValueCategory = lvalue
# 2627| getElse(): [BlockStmt] { ... }
# 2628| getStmt(0): [ExprStmt] ExprStmt
# 2628| getExpr(): [AssignExpr] ... = ...
# 2628| Type = [IntPointerType] int *
# 2628| ValueCategory = lvalue
# 2628| getLValue(): [VariableAccess] data
# 2628| Type = [IntPointerType] int *
# 2628| ValueCategory = lvalue
# 2628| getRValue(): [AddressOfExpr] & ...
# 2628| Type = [IntPointerType] int *
# 2628| ValueCategory = prvalue
# 2628| getOperand(): [VariableAccess] l2
# 2628| Type = [IntType] int
# 2628| ValueCategory = lvalue
# 2630| getStmt(3): [ExprStmt] ExprStmt
# 2630| getExpr(): [FunctionCall] call to use_const_int
# 2630| Type = [VoidType] void
# 2630| ValueCategory = prvalue
# 2630| getArgument(0): [VariableAccess] data
# 2630| Type = [IntPointerType] int *
# 2630| ValueCategory = prvalue(load)
# 2630| getArgument(0).getFullyConverted(): [CStyleCast] (const int *)...
# 2630| Conversion = [PointerConversion] pointer conversion
# 2630| Type = [PointerType] const int *
# 2630| ValueCategory = prvalue
# 2631| getStmt(4): [ReturnStmt] return ...
# 2636| [TopLevelFunction] void* malloc(unsigned long)
# 2636| <params>:
# 2636| getParameter(0): [Parameter] (unnamed parameter 0)
# 2636| Type = [LongType] unsigned long
# 2637| [TopLevelFunction] void use_const_void_pointer(void const*)
# 2637| <params>:
# 2637| getParameter(0): [Parameter] (unnamed parameter 0)
# 2637| Type = [PointerType] const void *
# 2639| [TopLevelFunction] void needs_chi_for_initialize_groups()
# 2639| <params>:
# 2640| getEntryPoint(): [BlockStmt] { ... }
# 2641| getStmt(0): [IfStmt] if (...) ...
# 2641| getCondition(): [FunctionCall] call to predicateA
# 2641| Type = [BoolType] bool
# 2641| ValueCategory = prvalue
# 2642| getThen(): [BlockStmt] { ... }
# 2643| getStmt(0): [DeclStmt] declaration
# 2643| getDeclarationEntry(0): [VariableDeclarationEntry] definition of data
# 2643| Type = [PointerType] int64_t *
# 2643| getVariable().getInitializer(): [Initializer] initializer for data
# 2643| getExpr(): [FunctionCall] call to malloc
# 2643| Type = [VoidPointerType] void *
# 2643| ValueCategory = prvalue
# 2643| getArgument(0): [Literal] 100
# 2643| Type = [IntType] int
# 2643| Value = [Literal] 100
# 2643| ValueCategory = prvalue
# 2643| getArgument(0).getFullyConverted(): [CStyleCast] (unsigned long)...
# 2643| Conversion = [IntegralConversion] integral conversion
# 2643| Type = [LongType] unsigned long
# 2643| Value = [CStyleCast] 100
# 2643| ValueCategory = prvalue
# 2643| getExpr().getFullyConverted(): [CStyleCast] (int64_t *)...
# 2643| Conversion = [PointerConversion] pointer conversion
# 2643| Type = [PointerType] int64_t *
# 2643| ValueCategory = prvalue
# 2644| getStmt(1): [IfStmt] if (...) ...
# 2644| getCondition(): [NEExpr] ... != ...
# 2644| Type = [BoolType] bool
# 2644| ValueCategory = prvalue
# 2644| getLeftOperand(): [VariableAccess] data
# 2644| Type = [PointerType] int64_t *
# 2644| ValueCategory = prvalue(load)
# 2644| getRightOperand(): [Literal] 0
# 2644| Type = [IntType] int
# 2644| Value = [Literal] 0
# 2644| ValueCategory = prvalue
# 2644| getLeftOperand().getFullyConverted(): [CStyleCast] (void *)...
# 2644| Conversion = [PointerConversion] pointer conversion
# 2644| Type = [VoidPointerType] void *
# 2644| ValueCategory = prvalue
# 2644| getRightOperand().getFullyConverted(): [ParenthesisExpr] (...)
# 2644| Type = [VoidPointerType] void *
# 2644| Value = [ParenthesisExpr] 0
# 2644| ValueCategory = prvalue
# 2644| getExpr(): [CStyleCast] (void *)...
# 2644| Conversion = [IntegralToPointerConversion] integral to pointer conversion
# 2644| Type = [VoidPointerType] void *
# 2644| Value = [CStyleCast] 0
# 2644| ValueCategory = prvalue
# 2645| getThen(): [BlockStmt] { ... }
# 2646| getStmt(0): [ExprStmt] ExprStmt
# 2646| getExpr(): [AssignExpr] ... = ...
# 2646| Type = [PointerType] int64_t *
# 2646| ValueCategory = lvalue
# 2646| getLValue(): [VariableAccess] data
# 2646| Type = [PointerType] int64_t *
# 2646| ValueCategory = lvalue
# 2646| getRValue(): [FunctionCall] call to malloc
# 2646| Type = [VoidPointerType] void *
# 2646| ValueCategory = prvalue
# 2646| getArgument(0): [Literal] 100
# 2646| Type = [IntType] int
# 2646| Value = [Literal] 100
# 2646| ValueCategory = prvalue
# 2646| getArgument(0).getFullyConverted(): [CStyleCast] (unsigned long)...
# 2646| Conversion = [IntegralConversion] integral conversion
# 2646| Type = [LongType] unsigned long
# 2646| Value = [CStyleCast] 100
# 2646| ValueCategory = prvalue
# 2646| getRValue().getFullyConverted(): [CStyleCast] (int64_t *)...
# 2646| Conversion = [PointerConversion] pointer conversion
# 2646| Type = [PointerType] int64_t *
# 2646| ValueCategory = prvalue
# 2648| getStmt(2): [ExprStmt] ExprStmt
# 2648| getExpr(): [FunctionCall] call to use_const_void_pointer
# 2648| Type = [VoidType] void
# 2648| ValueCategory = prvalue
# 2648| getArgument(0): [VariableAccess] data
# 2648| Type = [PointerType] int64_t *
# 2648| ValueCategory = prvalue(load)
# 2648| getArgument(0).getFullyConverted(): [CStyleCast] (const void *)...
# 2648| Conversion = [PointerConversion] pointer conversion
# 2648| Type = [PointerType] const void *
# 2648| ValueCategory = prvalue
# 2651| getElse(): [BlockStmt] { ... }
# 2652| getStmt(0): [DeclStmt] declaration
# 2652| getDeclarationEntry(0): [VariableDeclarationEntry] definition of data
# 2652| Type = [PointerType] int64_t *
# 2652| getVariable().getInitializer(): [Initializer] initializer for data
# 2652| getExpr(): [FunctionCall] call to malloc
# 2652| Type = [VoidPointerType] void *
# 2652| ValueCategory = prvalue
# 2652| getArgument(0): [Literal] 100
# 2652| Type = [IntType] int
# 2652| Value = [Literal] 100
# 2652| ValueCategory = prvalue
# 2652| getArgument(0).getFullyConverted(): [CStyleCast] (unsigned long)...
# 2652| Conversion = [IntegralConversion] integral conversion
# 2652| Type = [LongType] unsigned long
# 2652| Value = [CStyleCast] 100
# 2652| ValueCategory = prvalue
# 2652| getExpr().getFullyConverted(): [CStyleCast] (int64_t *)...
# 2652| Conversion = [PointerConversion] pointer conversion
# 2652| Type = [PointerType] int64_t *
# 2652| ValueCategory = prvalue
# 2653| getStmt(1): [IfStmt] if (...) ...
# 2653| getCondition(): [NEExpr] ... != ...
# 2653| Type = [BoolType] bool
# 2653| ValueCategory = prvalue
# 2653| getLeftOperand(): [VariableAccess] data
# 2653| Type = [PointerType] int64_t *
# 2653| ValueCategory = prvalue(load)
# 2653| getRightOperand(): [Literal] 0
# 2653| Type = [IntType] int
# 2653| Value = [Literal] 0
# 2653| ValueCategory = prvalue
# 2653| getLeftOperand().getFullyConverted(): [CStyleCast] (void *)...
# 2653| Conversion = [PointerConversion] pointer conversion
# 2653| Type = [VoidPointerType] void *
# 2653| ValueCategory = prvalue
# 2653| getRightOperand().getFullyConverted(): [ParenthesisExpr] (...)
# 2653| Type = [VoidPointerType] void *
# 2653| Value = [ParenthesisExpr] 0
# 2653| ValueCategory = prvalue
# 2653| getExpr(): [CStyleCast] (void *)...
# 2653| Conversion = [IntegralToPointerConversion] integral to pointer conversion
# 2653| Type = [VoidPointerType] void *
# 2653| Value = [CStyleCast] 0
# 2653| ValueCategory = prvalue
# 2654| getThen(): [BlockStmt] { ... }
# 2655| getStmt(0): [ExprStmt] ExprStmt
# 2655| getExpr(): [AssignExpr] ... = ...
# 2655| Type = [PointerType] int64_t *
# 2655| ValueCategory = lvalue
# 2655| getLValue(): [VariableAccess] data
# 2655| Type = [PointerType] int64_t *
# 2655| ValueCategory = lvalue
# 2655| getRValue(): [FunctionCall] call to malloc
# 2655| Type = [VoidPointerType] void *
# 2655| ValueCategory = prvalue
# 2655| getArgument(0): [Literal] 200
# 2655| Type = [IntType] int
# 2655| Value = [Literal] 200
# 2655| ValueCategory = prvalue
# 2655| getArgument(0).getFullyConverted(): [CStyleCast] (unsigned long)...
# 2655| Conversion = [IntegralConversion] integral conversion
# 2655| Type = [LongType] unsigned long
# 2655| Value = [CStyleCast] 200
# 2655| ValueCategory = prvalue
# 2655| getRValue().getFullyConverted(): [CStyleCast] (int64_t *)...
# 2655| Conversion = [PointerConversion] pointer conversion
# 2655| Type = [PointerType] int64_t *
# 2655| ValueCategory = prvalue
# 2657| getStmt(2): [ExprStmt] ExprStmt
# 2657| getExpr(): [FunctionCall] call to use_const_void_pointer
# 2657| Type = [VoidType] void
# 2657| ValueCategory = prvalue
# 2657| getArgument(0): [VariableAccess] data
# 2657| Type = [PointerType] int64_t *
# 2657| ValueCategory = prvalue(load)
# 2657| getArgument(0).getFullyConverted(): [CStyleCast] (const void *)...
# 2657| Conversion = [PointerConversion] pointer conversion
# 2657| Type = [PointerType] const void *
# 2657| ValueCategory = prvalue
# 2659| getStmt(1): [ReturnStmt] return ...
# 2661| [TopLevelFunction] void use_int(int)
# 2661| <params>:
# 2661| getParameter(0): [Parameter] (unnamed parameter 0)
# 2661| Type = [IntType] int
# 2663| [TopLevelFunction] void phi_with_single_input_at_merge(bool)
# 2663| <params>:
# 2663| getParameter(0): [Parameter] b
# 2663| Type = [BoolType] bool
# 2664| getEntryPoint(): [BlockStmt] { ... }
# 2665| getStmt(0): [DeclStmt] declaration
# 2665| getDeclarationEntry(0): [VariableDeclarationEntry] definition of data
# 2665| Type = [IntPointerType] int *
# 2665| getVariable().getInitializer(): [Initializer] initializer for data
# 2665| getExpr(): [Literal] 0
# 2665| Type = [NullPointerType] decltype(nullptr)
# 2665| Value = [Literal] 0
# 2665| ValueCategory = prvalue
# 2665| getExpr().getFullyConverted(): [CStyleCast] (int *)...
# 2665| Conversion = [PointerConversion] pointer conversion
# 2665| Type = [IntPointerType] int *
# 2665| Value = [CStyleCast] 0
# 2665| ValueCategory = prvalue
# 2666| getStmt(1): [IfStmt] if (...) ...
# 2666| getCondition(): [VariableAccess] b
# 2666| Type = [BoolType] bool
# 2666| ValueCategory = prvalue(load)
# 2666| getThen(): [BlockStmt] { ... }
# 2667| getStmt(0): [DeclStmt] declaration
# 2667| getDeclarationEntry(0): [VariableDeclarationEntry] definition of intBuffer
# 2667| Type = [IntType] int
# 2667| getVariable().getInitializer(): [Initializer] initializer for intBuffer
# 2667| getExpr(): [Literal] 8
# 2667| Type = [IntType] int
# 2667| Value = [Literal] 8
# 2667| ValueCategory = prvalue
# 2668| getStmt(1): [ExprStmt] ExprStmt
# 2668| getExpr(): [AssignExpr] ... = ...
# 2668| Type = [IntPointerType] int *
# 2668| ValueCategory = lvalue
# 2668| getLValue(): [VariableAccess] data
# 2668| Type = [IntPointerType] int *
# 2668| ValueCategory = lvalue
# 2668| getRValue(): [AddressOfExpr] & ...
# 2668| Type = [IntPointerType] int *
# 2668| ValueCategory = prvalue
# 2668| getOperand(): [VariableAccess] intBuffer
# 2668| Type = [IntType] int
# 2668| ValueCategory = lvalue
# 2670| getStmt(2): [ExprStmt] ExprStmt
# 2670| getExpr(): [FunctionCall] call to use_int
# 2670| Type = [VoidType] void
# 2670| ValueCategory = prvalue
# 2670| getArgument(0): [PointerDereferenceExpr] * ...
# 2670| Type = [IntType] int
# 2670| ValueCategory = prvalue(load)
# 2670| getOperand(): [VariableAccess] data
# 2670| Type = [IntPointerType] int *
# 2670| ValueCategory = prvalue(load)
# 2671| getStmt(3): [ReturnStmt] return ...
# 2673| [TopLevelFunction] void use(char const*)
# 2673| <params>:
# 2673| getParameter(0): [Parameter] fmt
# 2673| Type = [PointerType] const char *
# 2684| [TopLevelFunction] void test(bool)
# 2684| <params>:
# 2684| getParameter(0): [Parameter] b
# 2684| Type = [BoolType] bool
# 2685| getEntryPoint(): [BlockStmt] { ... }
# 2686| getStmt(0): [DoStmt] do (...) ...
# 2686| getCondition(): [Literal] 0
# 2686| Type = [IntType] int
# 2686| Value = [Literal] 0
# 2686| ValueCategory = prvalue
# 2686| getStmt(): [BlockStmt] { ... }
# 2686| getStmt(0): [ExprStmt] ExprStmt
# 2686| getExpr(): [FunctionCall] call to use
# 2686| Type = [VoidType] void
# 2686| ValueCategory = prvalue
# 2686| getArgument(0): [ConditionalExpr] ... ? ... : ...
# 2686| Type = [PointerType] const char *
# 2686| ValueCategory = prvalue
# 2686| getCondition(): [VariableAccess] b
# 2686| Type = [BoolType] bool
# 2686| ValueCategory = prvalue(load)
# 2686| getThen():
# 2686| Type = [ArrayType] const char[1]
# 2686| Value = [StringLiteral] ""
# 2686| ValueCategory = lvalue
# 2686| getElse():
# 2686| Type = [ArrayType] const char[1]
# 2686| Value = [StringLiteral] ""
# 2686| ValueCategory = lvalue
# 2686| getThen().getFullyConverted(): [ArrayToPointerConversion] array to pointer conversion
# 2686| Type = [PointerType] const char *
# 2686| ValueCategory = prvalue
# 2686| getElse().getFullyConverted(): [ArrayToPointerConversion] array to pointer conversion
# 2686| Type = [PointerType] const char *
# 2686| ValueCategory = prvalue
# 2686| getStmt(1): [ExprStmt] ExprStmt
# 2686| getExpr(): [FunctionCall] call to use
# 2686| Type = [VoidType] void
# 2686| ValueCategory = prvalue
# 2686| getArgument(0): [ConditionalExpr] ... ? ... : ...
# 2686| Type = [PointerType] const char *
# 2686| ValueCategory = prvalue
# 2686| getCondition(): [VariableAccess] b
# 2686| Type = [BoolType] bool
# 2686| ValueCategory = prvalue(load)
# 2686| getThen():
# 2686| Type = [ArrayType] const char[1]
# 2686| Value = [StringLiteral] ""
# 2686| ValueCategory = lvalue
# 2686| getElse():
# 2686| Type = [ArrayType] const char[1]
# 2686| Value = [StringLiteral] ""
# 2686| ValueCategory = lvalue
# 2686| getThen().getFullyConverted(): [ArrayToPointerConversion] array to pointer conversion
# 2686| Type = [PointerType] const char *
# 2686| ValueCategory = prvalue
# 2686| getElse().getFullyConverted(): [ArrayToPointerConversion] array to pointer conversion
# 2686| Type = [PointerType] const char *
# 2686| ValueCategory = prvalue
# 2686| getCondition().getFullyConverted(): [CStyleCast] (bool)...
# 2686| Conversion = [BoolConversion] conversion to bool
# 2686| Type = [BoolType] bool
# 2686| Value = [CStyleCast] 0
# 2686| ValueCategory = prvalue
# 2687| getStmt(1): [ReturnStmt] return ...
perf-regression.cpp:
# 4| [CopyAssignmentOperator] Big& Big::operator=(Big const&)
# 4| <params>:

663
cpp/ql/test/library-tests/ir/ir/aliased_ir.expected
View File

@@ -5263,20 +5263,23 @@ ir.cpp:
# 486| void Conditional_LValue(bool)
# 486| Block 0
# 486| v486_1(void) = EnterFunction :
# 486| m486_2(unknown) = AliasedDefinition :
# 486| m486_3(unknown) = InitializeNonLocal :
# 486| m486_4(unknown) = Chi : total:m486_2, partial:m486_3
# 486| r486_5(glval<bool>) = VariableAddress[a] :
# 486| m486_6(bool) = InitializeParameter[a] : &:r486_5
# 487| r487_1(glval<int>) = VariableAddress[x] :
# 487| m487_2(int) = Uninitialized[x] : &:r487_1
# 488| r488_1(glval<int>) = VariableAddress[y] :
# 488| m488_2(int) = Uninitialized[y] : &:r488_1
# 489| r489_1(int) = Constant[5] :
# 489| r489_2(glval<bool>) = VariableAddress[a] :
# 489| r489_3(bool) = Load[a] : &:r489_2, m486_6
# 489| v489_4(void) = ConditionalBranch : r489_3
# 486| v486_1(void) = EnterFunction :
# 486| m486_2(unknown) = AliasedDefinition :
# 486| m486_3(unknown) = InitializeNonLocal :
# 486| m486_4(unknown) = Chi : total:m486_2, partial:m486_3
# 486| m486_5(int) = UninitializedGroup[x,y] :
# 486| r486_6(glval<bool>) = VariableAddress[a] :
# 486| m486_7(bool) = InitializeParameter[a] : &:r486_6
# 487| r487_1(glval<int>) = VariableAddress[x] :
# 487| m487_2(int) = Uninitialized[x] : &:r487_1
# 487| m487_3(int) = Chi : total:m486_5, partial:m487_2
# 488| r488_1(glval<int>) = VariableAddress[y] :
# 488| m488_2(int) = Uninitialized[y] : &:r488_1
# 488| m488_3(int) = Chi : total:m487_3, partial:m488_2
# 489| r489_1(int) = Constant[5] :
# 489| r489_2(glval<bool>) = VariableAddress[a] :
# 489| r489_3(bool) = Load[a] : &:r489_2, m486_7
# 489| v489_4(void) = ConditionalBranch : r489_3
#-----| False -> Block 3
#-----| True -> Block 2
@@ -5285,11 +5288,11 @@ ir.cpp:
# 489| r489_6(glval<unknown>) = VariableAddress[#temp489:6] :
# 489| r489_7(glval<int>) = Load[#temp489:6] : &:r489_6, m489_5
# 489| m489_8(int) = Store[?] : &:r489_7, r489_1
# 489| m489_9(unknown) = Chi : total:m486_4, partial:m489_8
# 489| m489_9(int) = Chi : total:m488_3, partial:m489_8
# 490| v490_1(void) = NoOp :
# 486| v486_7(void) = ReturnVoid :
# 486| v486_8(void) = AliasedUse : ~m489_9
# 486| v486_9(void) = ExitFunction :
# 486| v486_8(void) = ReturnVoid :
# 486| v486_9(void) = AliasedUse : m486_3
# 486| v486_10(void) = ExitFunction :
# 489| Block 2
# 489| r489_10(glval<int>) = VariableAddress[x] :
@@ -14072,21 +14075,24 @@ ir.cpp:
# 2059| void TernaryTestInt(bool, int, int, int)
# 2059| Block 0
# 2059| v2059_1(void) = EnterFunction :
# 2059| m2059_2(unknown) = AliasedDefinition :
# 2059| m2059_3(unknown) = InitializeNonLocal :
# 2059| m2059_4(unknown) = Chi : total:m2059_2, partial:m2059_3
# 2059| r2059_5(glval<bool>) = VariableAddress[a] :
# 2059| m2059_6(bool) = InitializeParameter[a] : &:r2059_5
# 2059| r2059_7(glval<int>) = VariableAddress[x] :
# 2059| m2059_8(int) = InitializeParameter[x] : &:r2059_7
# 2059| r2059_9(glval<int>) = VariableAddress[y] :
# 2059| m2059_10(int) = InitializeParameter[y] : &:r2059_9
# 2059| r2059_11(glval<int>) = VariableAddress[z] :
# 2059| m2059_12(int) = InitializeParameter[z] : &:r2059_11
# 2060| r2060_1(glval<bool>) = VariableAddress[a] :
# 2060| r2060_2(bool) = Load[a] : &:r2060_1, m2059_6
# 2060| v2060_3(void) = ConditionalBranch : r2060_2
# 2059| v2059_1(void) = EnterFunction :
# 2059| m2059_2(unknown) = AliasedDefinition :
# 2059| m2059_3(unknown) = InitializeNonLocal :
# 2059| m2059_4(unknown) = Chi : total:m2059_2, partial:m2059_3
# 2059| m2059_5(int) = UninitializedGroup[x,y] :
# 2059| r2059_6(glval<bool>) = VariableAddress[a] :
# 2059| m2059_7(bool) = InitializeParameter[a] : &:r2059_6
# 2059| r2059_8(glval<int>) = VariableAddress[x] :
# 2059| m2059_9(int) = InitializeParameter[x] : &:r2059_8
# 2059| m2059_10(int) = Chi : total:m2059_5, partial:m2059_9
# 2059| r2059_11(glval<int>) = VariableAddress[y] :
# 2059| m2059_12(int) = InitializeParameter[y] : &:r2059_11
# 2059| m2059_13(int) = Chi : total:m2059_10, partial:m2059_12
# 2059| r2059_14(glval<int>) = VariableAddress[z] :
# 2059| m2059_15(int) = InitializeParameter[z] : &:r2059_14
# 2060| r2060_1(glval<bool>) = VariableAddress[a] :
# 2060| r2060_2(bool) = Load[a] : &:r2060_1, m2059_7
# 2060| v2060_3(void) = ConditionalBranch : r2060_2
#-----| False -> Block 3
#-----| True -> Block 2
@@ -14097,21 +14103,21 @@ ir.cpp:
# 2060| r2060_7(glval<int>) = VariableAddress[z] :
# 2060| m2060_8(int) = Store[z] : &:r2060_7, r2060_6
# 2061| r2061_1(glval<bool>) = VariableAddress[a] :
# 2061| r2061_2(bool) = Load[a] : &:r2061_1, m2059_6
# 2061| r2061_2(bool) = Load[a] : &:r2061_1, m2059_7
# 2061| v2061_3(void) = ConditionalBranch : r2061_2
#-----| False -> Block 6
#-----| True -> Block 5
# 2060| Block 2
# 2060| r2060_9(glval<int>) = VariableAddress[x] :
# 2060| r2060_10(int) = Load[x] : &:r2060_9, m2059_8
# 2060| r2060_10(int) = Load[x] : &:r2060_9, m2059_9
# 2060| r2060_11(glval<int>) = VariableAddress[#temp2060:9] :
# 2060| m2060_12(int) = Store[#temp2060:9] : &:r2060_11, r2060_10
#-----| Goto -> Block 1
# 2060| Block 3
# 2060| r2060_13(glval<int>) = VariableAddress[y] :
# 2060| r2060_14(int) = Load[y] : &:r2060_13, m2059_10
# 2060| r2060_14(int) = Load[y] : &:r2060_13, m2059_12
# 2060| r2060_15(glval<int>) = VariableAddress[#temp2060:9] :
# 2060| m2060_16(int) = Store[#temp2060:9] : &:r2060_15, r2060_14
#-----| Goto -> Block 1
@@ -14123,14 +14129,14 @@ ir.cpp:
# 2061| r2061_7(glval<int>) = VariableAddress[z] :
# 2061| m2061_8(int) = Store[z] : &:r2061_7, r2061_6
# 2062| r2062_1(glval<bool>) = VariableAddress[a] :
# 2062| r2062_2(bool) = Load[a] : &:r2062_1, m2059_6
# 2062| r2062_2(bool) = Load[a] : &:r2062_1, m2059_7
# 2062| v2062_3(void) = ConditionalBranch : r2062_2
#-----| False -> Block 9
#-----| True -> Block 8
# 2061| Block 5
# 2061| r2061_9(glval<int>) = VariableAddress[x] :
# 2061| r2061_10(int) = Load[x] : &:r2061_9, m2059_8
# 2061| r2061_10(int) = Load[x] : &:r2061_9, m2059_9
# 2061| r2061_11(glval<int>) = VariableAddress[#temp2061:9] :
# 2061| m2061_12(int) = Store[#temp2061:9] : &:r2061_11, r2061_10
#-----| Goto -> Block 4
@@ -14149,7 +14155,7 @@ ir.cpp:
# 2062| m2062_8(int) = Store[z] : &:r2062_7, r2062_6
# 2063| r2063_1(int) = Constant[7] :
# 2063| r2063_2(glval<bool>) = VariableAddress[a] :
# 2063| r2063_3(bool) = Load[a] : &:r2063_2, m2059_6
# 2063| r2063_3(bool) = Load[a] : &:r2063_2, m2059_7
# 2063| v2063_4(void) = ConditionalBranch : r2063_3
#-----| False -> Block 12
#-----| True -> Block 11
@@ -14171,11 +14177,11 @@ ir.cpp:
# 2063| r2063_6(glval<unknown>) = VariableAddress[#temp2063:6] :
# 2063| r2063_7(glval<int>) = Load[#temp2063:6] : &:r2063_6, m2063_5
# 2063| m2063_8(int) = Store[?] : &:r2063_7, r2063_1
# 2063| m2063_9(unknown) = Chi : total:m2059_4, partial:m2063_8
# 2063| m2063_9(int) = Chi : total:m2059_13, partial:m2063_8
# 2064| v2064_1(void) = NoOp :
# 2059| v2059_13(void) = ReturnVoid :
# 2059| v2059_14(void) = AliasedUse : ~m2063_9
# 2059| v2059_15(void) = ExitFunction :
# 2059| v2059_16(void) = ReturnVoid :
# 2059| v2059_17(void) = AliasedUse : m2059_3
# 2059| v2059_18(void) = ExitFunction :
# 2063| Block 11
# 2063| r2063_10(glval<int>) = VariableAddress[x] :
@@ -14419,18 +14425,21 @@ ir.cpp:
# 2080| m2080_2(unknown) = AliasedDefinition :
# 2080| m2080_3(unknown) = InitializeNonLocal :
# 2080| m2080_4(unknown) = Chi : total:m2080_2, partial:m2080_3
# 2080| r2080_5(glval<bool>) = VariableAddress[a] :
# 2080| m2080_6(bool) = InitializeParameter[a] : &:r2080_5
# 2080| r2080_7(glval<TernaryNonPodObj>) = VariableAddress[x] :
# 2080| m2080_8(TernaryNonPodObj) = InitializeParameter[x] : &:r2080_7
# 2080| r2080_9(glval<TernaryNonPodObj>) = VariableAddress[y] :
# 2080| m2080_10(TernaryNonPodObj) = InitializeParameter[y] : &:r2080_9
# 2080| r2080_11(glval<TernaryNonPodObj>) = VariableAddress[z] :
# 2080| m2080_12(TernaryNonPodObj) = InitializeParameter[z] : &:r2080_11
# 2080| m2080_5(unknown) = UninitializedGroup[x,y] :
# 2080| r2080_6(glval<bool>) = VariableAddress[a] :
# 2080| m2080_7(bool) = InitializeParameter[a] : &:r2080_6
# 2080| r2080_8(glval<TernaryNonPodObj>) = VariableAddress[x] :
# 2080| m2080_9(TernaryNonPodObj) = InitializeParameter[x] : &:r2080_8
# 2080| m2080_10(unknown) = Chi : total:m2080_5, partial:m2080_9
# 2080| r2080_11(glval<TernaryNonPodObj>) = VariableAddress[y] :
# 2080| m2080_12(TernaryNonPodObj) = InitializeParameter[y] : &:r2080_11
# 2080| m2080_13(unknown) = Chi : total:m2080_10, partial:m2080_12
# 2080| r2080_14(glval<TernaryNonPodObj>) = VariableAddress[z] :
# 2080| m2080_15(TernaryNonPodObj) = InitializeParameter[z] : &:r2080_14
# 2081| r2081_1(glval<TernaryNonPodObj>) = VariableAddress[z] :
# 2081| r2081_2(glval<unknown>) = FunctionAddress[operator=] :
# 2081| r2081_3(glval<bool>) = VariableAddress[a] :
# 2081| r2081_4(bool) = Load[a] : &:r2081_3, m2080_6
# 2081| r2081_4(bool) = Load[a] : &:r2081_3, m2080_7
# 2081| v2081_5(void) = ConditionalBranch : r2081_4
#-----| False -> Block 3
#-----| True -> Block 2
@@ -14444,16 +14453,16 @@ ir.cpp:
# 2081| r2081_11(TernaryNonPodObj &) = Call[operator=] : func:r2081_2, this:r2081_1, 0:r2081_10
# 2081| m2081_12(unknown) = ^CallSideEffect : ~m2080_4
# 2081| m2081_13(unknown) = Chi : total:m2080_4, partial:m2081_12
# 2081| v2081_14(void) = ^IndirectReadSideEffect[-1] : &:r2081_1, m2080_12
# 2081| v2081_15(void) = ^BufferReadSideEffect[0] : &:r2081_10, ~m2081_13
# 2081| v2081_14(void) = ^IndirectReadSideEffect[-1] : &:r2081_1, m2080_15
# 2081| v2081_15(void) = ^BufferReadSideEffect[0] : &:r2081_10, ~m2080_13
# 2081| m2081_16(TernaryNonPodObj) = ^IndirectMayWriteSideEffect[-1] : &:r2081_1
# 2081| m2081_17(TernaryNonPodObj) = Chi : total:m2080_12, partial:m2081_16
# 2081| m2081_17(TernaryNonPodObj) = Chi : total:m2080_15, partial:m2081_16
# 2081| r2081_18(glval<TernaryNonPodObj>) = CopyValue : r2081_11
# 2082| r2082_1(glval<TernaryNonPodObj>) = VariableAddress[z] :
# 2082| r2082_2(glval<unknown>) = FunctionAddress[operator=] :
# 2082| r2082_3(glval<TernaryNonPodObj>) = VariableAddress[#temp2082:9] :
# 2082| r2082_4(glval<bool>) = VariableAddress[a] :
# 2082| r2082_5(bool) = Load[a] : &:r2082_4, m2080_6
# 2082| r2082_5(bool) = Load[a] : &:r2082_4, m2080_7
# 2082| v2082_6(void) = ConditionalBranch : r2082_5
#-----| False -> Block 6
#-----| True -> Block 5
@@ -14499,7 +14508,7 @@ ir.cpp:
# 2083| r2083_2(glval<unknown>) = FunctionAddress[operator=] :
# 2083| r2083_3(glval<TernaryNonPodObj>) = VariableAddress[#temp2083:9] :
# 2083| r2083_4(glval<bool>) = VariableAddress[a] :
# 2083| r2083_5(bool) = Load[a] : &:r2083_4, m2080_6
# 2083| r2083_5(bool) = Load[a] : &:r2083_4, m2080_7
# 2083| v2083_6(void) = ConditionalBranch : r2083_5
#-----| False -> Block 9
#-----| True -> Block 8
@@ -14514,7 +14523,7 @@ ir.cpp:
# 2082| v2082_37(void) = Call[TernaryNonPodObj] : func:r2082_33, this:r2082_31, 0:r2082_36
# 2082| m2082_38(unknown) = ^CallSideEffect : ~m2081_13
# 2082| m2082_39(unknown) = Chi : total:m2081_13, partial:m2082_38
# 2082| v2082_40(void) = ^BufferReadSideEffect[0] : &:r2082_36, ~m2080_8
# 2082| v2082_40(void) = ^BufferReadSideEffect[0] : &:r2082_36, ~m2080_9
# 2082| m2082_41(TernaryNonPodObj) = ^IndirectMayWriteSideEffect[-1] : &:r2082_31
# 2082| m2082_42(TernaryNonPodObj) = Chi : total:m2082_32, partial:m2082_41
# 2082| r2082_43(TernaryNonPodObj) = Load[#temp2082:13] : &:r2082_31, m2082_42
@@ -14564,7 +14573,7 @@ ir.cpp:
# 2084| r2084_1(glval<TernaryNonPodObj>) = VariableAddress[z] :
# 2084| r2084_2(glval<unknown>) = FunctionAddress[operator=] :
# 2084| r2084_3(glval<bool>) = VariableAddress[a] :
# 2084| r2084_4(bool) = Load[a] : &:r2084_3, m2080_6
# 2084| r2084_4(bool) = Load[a] : &:r2084_3, m2080_7
# 2084| v2084_5(void) = ConditionalBranch : r2084_4
#-----| False -> Block 12
#-----| True -> Block 11
@@ -14607,7 +14616,7 @@ ir.cpp:
# 2084| m2084_12(unknown) = ^CallSideEffect : ~m2083_29
# 2084| m2084_13(unknown) = Chi : total:m2083_29, partial:m2084_12
# 2084| v2084_14(void) = ^IndirectReadSideEffect[-1] : &:r2084_1, m2083_21
# 2084| v2084_15(void) = ^BufferReadSideEffect[0] : &:r2084_10, ~m2084_13
# 2084| v2084_15(void) = ^BufferReadSideEffect[0] : &:r2084_10, ~m2080_13
# 2084| m2084_16(TernaryNonPodObj) = ^IndirectMayWriteSideEffect[-1] : &:r2084_1
# 2084| m2084_17(TernaryNonPodObj) = Chi : total:m2083_21, partial:m2084_16
# 2084| r2084_18(glval<TernaryNonPodObj>) = CopyValue : r2084_11
@@ -14640,9 +14649,9 @@ ir.cpp:
# 2084| m2084_45(unknown) = Chi : total:m2084_42, partial:m2084_44
# 2084| r2084_46(glval<TernaryNonPodObj>) = CopyValue : r2084_31
# 2085| v2085_1(void) = NoOp :
# 2080| v2080_13(void) = ReturnVoid :
# 2080| v2080_14(void) = AliasedUse : ~m2084_42
# 2080| v2080_15(void) = ExitFunction :
# 2080| v2080_16(void) = ReturnVoid :
# 2080| v2080_17(void) = AliasedUse : ~m2084_42
# 2080| v2080_18(void) = ExitFunction :
# 2084| Block 11
# 2084| r2084_47(glval<TernaryNonPodObj>) = VariableAddress[x] :
@@ -18395,6 +18404,534 @@ ir.cpp:
# 2555| v2555_8(void) = AliasedUse : m2555_3
# 2555| v2555_9(void) = ExitFunction :
# 2559| void p_points_to_x_or_y(int, int)
# 2559| Block 0
# 2559| v2559_1(void) = EnterFunction :
# 2559| m2559_2(unknown) = AliasedDefinition :
# 2559| m2559_3(unknown) = InitializeNonLocal :
# 2559| m2559_4(unknown) = Chi : total:m2559_2, partial:m2559_3
# 2559| m2559_5(int) = UninitializedGroup[x,y] :
# 2559| r2559_6(glval<int>) = VariableAddress[a] :
# 2559| m2559_7(int) = InitializeParameter[a] : &:r2559_6
# 2559| r2559_8(glval<int>) = VariableAddress[b] :
# 2559| m2559_9(int) = InitializeParameter[b] : &:r2559_8
# 2560| r2560_1(glval<int>) = VariableAddress[x] :
# 2560| m2560_2(int) = Uninitialized[x] : &:r2560_1
# 2560| m2560_3(int) = Chi : total:m2559_5, partial:m2560_2
# 2561| r2561_1(glval<int>) = VariableAddress[y] :
# 2561| m2561_2(int) = Uninitialized[y] : &:r2561_1
# 2561| m2561_3(int) = Chi : total:m2560_3, partial:m2561_2
# 2562| r2562_1(glval<int *>) = VariableAddress[p] :
# 2562| m2562_2(int *) = Uninitialized[p] : &:r2562_1
# 2563| r2563_1(glval<int>) = VariableAddress[a] :
# 2563| r2563_2(int) = Load[a] : &:r2563_1, m2559_7
# 2563| r2563_3(glval<int>) = VariableAddress[b] :
# 2563| r2563_4(int) = Load[b] : &:r2563_3, m2559_9
# 2563| r2563_5(bool) = CompareLT : r2563_2, r2563_4
# 2563| v2563_6(void) = ConditionalBranch : r2563_5
#-----| False -> Block 2
#-----| True -> Block 1
# 2564| Block 1
# 2564| r2564_1(glval<int>) = VariableAddress[x] :
# 2564| r2564_2(int *) = CopyValue : r2564_1
# 2564| r2564_3(glval<int *>) = VariableAddress[p] :
# 2564| m2564_4(int *) = Store[p] : &:r2564_3, r2564_2
#-----| Goto -> Block 3
# 2566| Block 2
# 2566| r2566_1(glval<int>) = VariableAddress[y] :
# 2566| r2566_2(int *) = CopyValue : r2566_1
# 2566| r2566_3(glval<int *>) = VariableAddress[p] :
# 2566| m2566_4(int *) = Store[p] : &:r2566_3, r2566_2
#-----| Goto -> Block 3
# 2568| Block 3
# 2568| m2568_1(int *) = Phi : from 1:m2564_4, from 2:m2566_4
# 2568| r2568_2(int) = Constant[5] :
# 2568| r2568_3(glval<int *>) = VariableAddress[p] :
# 2568| r2568_4(int *) = Load[p] : &:r2568_3, m2568_1
# 2568| r2568_5(glval<int>) = CopyValue : r2568_4
# 2568| m2568_6(int) = Store[?] : &:r2568_5, r2568_2
# 2568| m2568_7(int) = Chi : total:m2561_3, partial:m2568_6
# 2569| r2569_1(glval<int>) = VariableAddress[z] :
# 2569| r2569_2(glval<int>) = VariableAddress[x] :
# 2569| r2569_3(int) = Load[x] : &:r2569_2, ~m2568_7
# 2569| m2569_4(int) = Store[z] : &:r2569_1, r2569_3
# 2570| r2570_1(glval<int>) = VariableAddress[w] :
# 2570| r2570_2(glval<int>) = VariableAddress[y] :
# 2570| r2570_3(int) = Load[y] : &:r2570_2, ~m2568_7
# 2570| m2570_4(int) = Store[w] : &:r2570_1, r2570_3
# 2571| v2571_1(void) = NoOp :
# 2559| v2559_10(void) = ReturnVoid :
# 2559| v2559_11(void) = AliasedUse : m2559_3
# 2559| v2559_12(void) = ExitFunction :
# 2573| int phi_after_while()
# 2573| Block 0
# 2573| v2573_1(void) = EnterFunction :
# 2573| m2573_2(unknown) = AliasedDefinition :
# 2573| m2573_3(unknown) = InitializeNonLocal :
# 2573| m2573_4(unknown) = Chi : total:m2573_2, partial:m2573_3
# 2573| m2573_5(int) = UninitializedGroup[r,s] :
# 2574| r2574_1(glval<int>) = VariableAddress[r] :
# 2574| m2574_2(int) = Uninitialized[r] : &:r2574_1
# 2574| m2574_3(int) = Chi : total:m2573_5, partial:m2574_2
# 2575| r2575_1(glval<int *>) = VariableAddress[rP] :
# 2575| r2575_2(glval<int>) = VariableAddress[r] :
# 2575| r2575_3(int *) = CopyValue : r2575_2
# 2575| m2575_4(int *) = Store[rP] : &:r2575_1, r2575_3
#-----| Goto -> Block 1
# 2577| Block 1
# 2577| m2577_1(int) = Phi : from 0:m2574_3, from 2:m2579_7
# 2577| m2577_2(unknown) = Phi : from 0:~m2573_4, from 2:~m2577_7
# 2577| m2577_3(int *) = Phi : from 0:m2575_4, from 2:m2580_4
# 2577| r2577_4(glval<unknown>) = FunctionAddress[predicateA] :
# 2577| r2577_5(bool) = Call[predicateA] : func:r2577_4
# 2577| m2577_6(unknown) = ^CallSideEffect : ~m2577_2
# 2577| m2577_7(unknown) = Chi : total:m2577_2, partial:m2577_6
# 2577| v2577_8(void) = ConditionalBranch : r2577_5
#-----| False -> Block 3
#-----| True -> Block 2
# 2578| Block 2
# 2578| r2578_1(glval<int>) = VariableAddress[s] :
# 2578| r2578_2(int) = Constant[0] :
# 2578| m2578_3(int) = Store[s] : &:r2578_1, r2578_2
# 2578| m2578_4(int) = Chi : total:m2577_1, partial:m2578_3
# 2579| r2579_1(glval<int>) = VariableAddress[s] :
# 2579| r2579_2(int) = Load[s] : &:r2579_1, m2578_3
# 2579| r2579_3(glval<int *>) = VariableAddress[rP] :
# 2579| r2579_4(int *) = Load[rP] : &:r2579_3, m2577_3
# 2579| r2579_5(glval<int>) = CopyValue : r2579_4
# 2579| m2579_6(int) = Store[?] : &:r2579_5, r2579_2
# 2579| m2579_7(int) = Chi : total:m2578_4, partial:m2579_6
# 2580| r2580_1(glval<int>) = VariableAddress[s] :
# 2580| r2580_2(int *) = CopyValue : r2580_1
# 2580| r2580_3(glval<int *>) = VariableAddress[rP] :
# 2580| m2580_4(int *) = Store[rP] : &:r2580_3, r2580_2
#-----| Goto (back edge) -> Block 1
# 2583| Block 3
# 2583| r2583_1(glval<int>) = VariableAddress[#return] :
# 2583| r2583_2(glval<int>) = VariableAddress[r] :
# 2583| r2583_3(int) = Load[r] : &:r2583_2, ~m2577_1
# 2583| m2583_4(int) = Store[#return] : &:r2583_1, r2583_3
# 2573| r2573_6(glval<int>) = VariableAddress[#return] :
# 2573| v2573_7(void) = ReturnValue : &:r2573_6, m2583_4
# 2573| v2573_8(void) = AliasedUse : ~m2577_7
# 2573| v2573_9(void) = ExitFunction :
# 2588| char* recursive_conditional_call_with_increment(char*, bool)
# 2588| Block 0
# 2588| v2588_1(void) = EnterFunction :
# 2588| m2588_2(unknown) = AliasedDefinition :
# 2588| m2588_3(unknown) = InitializeNonLocal :
# 2588| m2588_4(unknown) = Chi : total:m2588_2, partial:m2588_3
# 2588| r2588_5(glval<char *>) = VariableAddress[d] :
# 2588| m2588_6(char *) = InitializeParameter[d] : &:r2588_5
# 2588| r2588_7(char *) = Load[d] : &:r2588_5, m2588_6
# 2588| m2588_8(unknown) = InitializeIndirection[d] : &:r2588_7
# 2588| r2588_9(glval<bool>) = VariableAddress[b] :
# 2588| m2588_10(bool) = InitializeParameter[b] : &:r2588_9
# 2590| r2590_1(glval<bool>) = VariableAddress[b] :
# 2590| r2590_2(bool) = Load[b] : &:r2590_1, m2588_10
# 2590| v2590_3(void) = ConditionalBranch : r2590_2
#-----| False -> Block 2
#-----| True -> Block 1
# 2591| Block 1
# 2591| r2591_1(glval<unknown>) = FunctionAddress[recursive_conditional_call_with_increment] :
# 2591| r2591_2(glval<char *>) = VariableAddress[d] :
# 2591| r2591_3(char *) = Load[d] : &:r2591_2, m2588_6
# 2591| r2591_4(glval<bool>) = VariableAddress[b] :
# 2591| r2591_5(bool) = Load[b] : &:r2591_4, m2588_10
# 2591| r2591_6(char *) = Call[recursive_conditional_call_with_increment] : func:r2591_1, 0:r2591_3, 1:r2591_5
# 2591| m2591_7(unknown) = ^CallSideEffect : ~m2588_4
# 2591| m2591_8(unknown) = Chi : total:m2588_4, partial:m2591_7
# 2591| v2591_9(void) = ^BufferReadSideEffect[0] : &:r2591_3, ~m2588_8
# 2591| m2591_10(unknown) = ^BufferMayWriteSideEffect[0] : &:r2591_3
# 2591| m2591_11(unknown) = Chi : total:m2588_8, partial:m2591_10
# 2591| r2591_12(glval<char *>) = VariableAddress[d] :
# 2591| m2591_13(char *) = Store[d] : &:r2591_12, r2591_6
#-----| Goto -> Block 2
# 2593| Block 2
# 2593| m2593_1(unknown) = Phi : from 0:m2588_8, from 1:m2591_11
# 2593| m2593_2(unknown) = Phi : from 0:~m2588_4, from 1:~m2591_8
# 2593| m2593_3(char *) = Phi : from 0:m2588_6, from 1:m2591_13
# 2593| r2593_4(glval<char *>) = VariableAddress[d] :
# 2593| r2593_5(char *) = Load[d] : &:r2593_4, m2593_3
# 2593| r2593_6(int) = Constant[1] :
# 2593| r2593_7(char *) = PointerAdd[1] : r2593_5, r2593_6
# 2593| m2593_8(char *) = Store[d] : &:r2593_4, r2593_7
# 2594| r2594_1(glval<char *>) = VariableAddress[#return] :
# 2594| r2594_2(glval<char *>) = VariableAddress[d] :
# 2594| r2594_3(char *) = Load[d] : &:r2594_2, m2593_8
# 2594| m2594_4(char *) = Store[#return] : &:r2594_1, r2594_3
# 2588| v2588_11(void) = ReturnIndirection[d] : &:r2588_7, m2593_1
# 2588| r2588_12(glval<char *>) = VariableAddress[#return] :
# 2588| v2588_13(void) = ReturnValue : &:r2588_12, m2594_4
# 2588| v2588_14(void) = AliasedUse : ~m2593_2
# 2588| v2588_15(void) = ExitFunction :
# 2602| Recursive* merge(Recursive*)
# 2602| Block 0
# 2602| v2602_1(void) = EnterFunction :
# 2602| m2602_2(unknown) = AliasedDefinition :
# 2602| m2602_3(unknown) = InitializeNonLocal :
# 2602| m2602_4(unknown) = Chi : total:m2602_2, partial:m2602_3
# 2602| m2602_5(Recursive *) = UninitializedGroup[a,b] :
# 2602| m2602_6(unknown) = Chi : total:m2602_4, partial:m2602_5
# 2602| r2602_7(glval<Recursive *>) = VariableAddress[a] :
# 2602| m2602_8(Recursive *) = InitializeParameter[a] : &:r2602_7
# 2602| r2602_9(Recursive *) = Load[a] : &:r2602_7, m2602_8
# 2602| m2602_10(unknown) = InitializeIndirection[a] : &:r2602_9
# 2602| m2602_11(unknown) = Chi : total:m2602_6, partial:m2602_10
# 2604| r2604_1(glval<Recursive *>) = VariableAddress[b] :
# 2604| m2604_2(Recursive *) = Uninitialized[b] : &:r2604_1
# 2604| m2604_3(unknown) = Chi : total:m2602_11, partial:m2604_2
# 2605| r2605_1(glval<Recursive **>) = VariableAddress[p] :
# 2605| r2605_2(glval<Recursive *>) = VariableAddress[b] :
# 2605| r2605_3(Recursive **) = CopyValue : r2605_2
# 2605| m2605_4(Recursive **) = Store[p] : &:r2605_1, r2605_3
#-----| Goto -> Block 1
# 2607| Block 1
# 2607| m2607_1(unknown) = Phi : from 0:~m2604_3, from 2:~m2609_7
# 2607| m2607_2(Recursive **) = Phi : from 0:m2605_4, from 2:m2610_6
# 2607| r2607_3(glval<unknown>) = FunctionAddress[predicateA] :
# 2607| r2607_4(bool) = Call[predicateA] : func:r2607_3
# 2607| m2607_5(unknown) = ^CallSideEffect : ~m2607_1
# 2607| m2607_6(unknown) = Chi : total:m2607_1, partial:m2607_5
# 2607| v2607_7(void) = ConditionalBranch : r2607_4
#-----| False -> Block 3
#-----| True -> Block 2
# 2609| Block 2
# 2609| r2609_1(glval<Recursive *>) = VariableAddress[a] :
# 2609| r2609_2(Recursive *) = Load[a] : &:r2609_1, m2602_8
# 2609| r2609_3(glval<Recursive **>) = VariableAddress[p] :
# 2609| r2609_4(Recursive **) = Load[p] : &:r2609_3, m2607_2
# 2609| r2609_5(glval<Recursive *>) = CopyValue : r2609_4
# 2609| m2609_6(Recursive *) = Store[?] : &:r2609_5, r2609_2
# 2609| m2609_7(unknown) = Chi : total:m2607_6, partial:m2609_6
# 2610| r2610_1(glval<Recursive *>) = VariableAddress[a] :
# 2610| r2610_2(Recursive *) = Load[a] : &:r2610_1, m2602_8
# 2610| r2610_3(glval<Recursive *>) = FieldAddress[next] : r2610_2
# 2610| r2610_4(Recursive **) = CopyValue : r2610_3
# 2610| r2610_5(glval<Recursive **>) = VariableAddress[p] :
# 2610| m2610_6(Recursive **) = Store[p] : &:r2610_5, r2610_4
#-----| Goto (back edge) -> Block 1
# 2613| Block 3
# 2613| r2613_1(glval<Recursive *>) = VariableAddress[#return] :
# 2613| r2613_2(glval<Recursive *>) = VariableAddress[b] :
# 2613| r2613_3(Recursive *) = Load[b] : &:r2613_2, ~m2607_6
# 2613| m2613_4(Recursive *) = Store[#return] : &:r2613_1, r2613_3
# 2602| v2602_12(void) = ReturnIndirection[a] : &:r2602_9, ~m2607_6
# 2602| r2602_13(glval<Recursive *>) = VariableAddress[#return] :
# 2602| v2602_14(void) = ReturnValue : &:r2602_13, m2613_4
# 2602| v2602_15(void) = AliasedUse : ~m2607_6
# 2602| v2602_16(void) = ExitFunction :
# 2618| void escaping_pointer(bool)
# 2618| Block 0
# 2618| v2618_1(void) = EnterFunction :
# 2618| m2618_2(unknown) = AliasedDefinition :
# 2618| m2618_3(unknown) = InitializeNonLocal :
# 2618| m2618_4(unknown) = Chi : total:m2618_2, partial:m2618_3
# 2618| m2618_5(unknown) = UninitializedGroup[l1,l2] :
# 2618| m2618_6(unknown) = Chi : total:m2618_4, partial:m2618_5
# 2618| r2618_7(glval<bool>) = VariableAddress[b] :
# 2618| m2618_8(bool) = InitializeParameter[b] : &:r2618_7
# 2620| r2620_1(glval<int *>) = VariableAddress[data] :
# 2620| m2620_2(int *) = Uninitialized[data] : &:r2620_1
# 2621| r2621_1(glval<int>) = VariableAddress[l1] :
# 2621| m2621_2(int) = Uninitialized[l1] : &:r2621_1
# 2621| m2621_3(unknown) = Chi : total:m2618_6, partial:m2621_2
# 2621| r2621_4(glval<int>) = VariableAddress[l2] :
# 2621| m2621_5(int) = Uninitialized[l2] : &:r2621_4
# 2621| m2621_6(unknown) = Chi : total:m2621_3, partial:m2621_5
# 2622| r2622_1(glval<bool>) = VariableAddress[b] :
# 2622| r2622_2(bool) = Load[b] : &:r2622_1, m2618_8
# 2622| v2622_3(void) = ConditionalBranch : r2622_2
#-----| False -> Block 2
#-----| True -> Block 1
# 2624| Block 1
# 2624| r2624_1(glval<int>) = VariableAddress[l1] :
# 2624| r2624_2(int *) = CopyValue : r2624_1
# 2624| r2624_3(glval<int *>) = VariableAddress[data] :
# 2624| m2624_4(int *) = Store[data] : &:r2624_3, r2624_2
#-----| Goto -> Block 3
# 2628| Block 2
# 2628| r2628_1(glval<int>) = VariableAddress[l2] :
# 2628| r2628_2(int *) = CopyValue : r2628_1
# 2628| r2628_3(glval<int *>) = VariableAddress[data] :
# 2628| m2628_4(int *) = Store[data] : &:r2628_3, r2628_2
#-----| Goto -> Block 3
# 2630| Block 3
# 2630| m2630_1(int *) = Phi : from 1:m2624_4, from 2:m2628_4
# 2630| r2630_2(glval<unknown>) = FunctionAddress[use_const_int] :
# 2630| r2630_3(glval<int *>) = VariableAddress[data] :
# 2630| r2630_4(int *) = Load[data] : &:r2630_3, m2630_1
# 2630| r2630_5(int *) = Convert : r2630_4
# 2630| v2630_6(void) = Call[use_const_int] : func:r2630_2, 0:r2630_5
# 2630| m2630_7(unknown) = ^CallSideEffect : ~m2621_6
# 2630| m2630_8(unknown) = Chi : total:m2621_6, partial:m2630_7
# 2630| v2630_9(void) = ^BufferReadSideEffect[0] : &:r2630_5, ~m2630_8
# 2631| v2631_1(void) = NoOp :
# 2618| v2618_9(void) = ReturnVoid :
# 2618| v2618_10(void) = AliasedUse : ~m2630_8
# 2618| v2618_11(void) = ExitFunction :
# 2639| void needs_chi_for_initialize_groups()
# 2639| Block 0
# 2639| v2639_1(void) = EnterFunction :
# 2639| m2639_2(unknown) = AliasedDefinition :
# 2639| m2639_3(unknown) = InitializeNonLocal :
# 2639| m2639_4(unknown) = Chi : total:m2639_2, partial:m2639_3
# 2639| m2639_5(unknown) = UninitializedGroup :
# 2639| m2639_6(unknown) = Chi : total:m2639_4, partial:m2639_5
# 2639| m2639_7(unknown) = UninitializedGroup :
# 2639| m2639_8(unknown) = Chi : total:m2639_6, partial:m2639_7
# 2641| r2641_1(glval<unknown>) = FunctionAddress[predicateA] :
# 2641| r2641_2(bool) = Call[predicateA] : func:r2641_1
# 2641| m2641_3(unknown) = ^CallSideEffect : ~m2639_8
# 2641| m2641_4(unknown) = Chi : total:m2639_8, partial:m2641_3
# 2641| v2641_5(void) = ConditionalBranch : r2641_2
#-----| False -> Block 4
#-----| True -> Block 1
# 2643| Block 1
# 2643| r2643_1(glval<long long *>) = VariableAddress[data] :
# 2643| r2643_2(glval<unknown>) = FunctionAddress[malloc] :
# 2643| r2643_3(unsigned long) = Constant[100] :
# 2643| r2643_4(void *) = Call[malloc] : func:r2643_2, 0:r2643_3
# 2643| m2643_5(unknown) = ^CallSideEffect : ~m2641_4
# 2643| m2643_6(unknown) = Chi : total:m2641_4, partial:m2643_5
# 2643| m2643_7(unknown) = ^InitializeDynamicAllocation : &:r2643_4
# 2643| m2643_8(unknown) = Chi : total:m2643_6, partial:m2643_7
# 2643| r2643_9(long long *) = Convert : r2643_4
# 2643| m2643_10(long long *) = Store[data] : &:r2643_1, r2643_9
# 2644| r2644_1(glval<long long *>) = VariableAddress[data] :
# 2644| r2644_2(long long *) = Load[data] : &:r2644_1, m2643_10
# 2644| r2644_3(void *) = Convert : r2644_2
# 2644| r2644_4(void *) = Constant[0] :
# 2644| r2644_5(bool) = CompareNE : r2644_3, r2644_4
# 2644| v2644_6(void) = ConditionalBranch : r2644_5
#-----| False -> Block 3
#-----| True -> Block 2
# 2646| Block 2
# 2646| r2646_1(glval<unknown>) = FunctionAddress[malloc] :
# 2646| r2646_2(unsigned long) = Constant[100] :
# 2646| r2646_3(void *) = Call[malloc] : func:r2646_1, 0:r2646_2
# 2646| m2646_4(unknown) = ^CallSideEffect : ~m2643_8
# 2646| m2646_5(unknown) = Chi : total:m2643_8, partial:m2646_4
# 2646| m2646_6(unknown) = ^InitializeDynamicAllocation : &:r2646_3
# 2646| m2646_7(unknown) = Chi : total:m2646_5, partial:m2646_6
# 2646| r2646_8(long long *) = Convert : r2646_3
# 2646| r2646_9(glval<long long *>) = VariableAddress[data] :
# 2646| m2646_10(long long *) = Store[data] : &:r2646_9, r2646_8
#-----| Goto -> Block 3
# 2648| Block 3
# 2648| m2648_1(unknown) = Phi : from 1:~m2643_8, from 2:~m2646_7
# 2648| m2648_2(long long *) = Phi : from 1:m2643_10, from 2:m2646_10
# 2648| r2648_3(glval<unknown>) = FunctionAddress[use_const_void_pointer] :
# 2648| r2648_4(glval<long long *>) = VariableAddress[data] :
# 2648| r2648_5(long long *) = Load[data] : &:r2648_4, m2648_2
# 2648| r2648_6(void *) = Convert : r2648_5
# 2648| v2648_7(void) = Call[use_const_void_pointer] : func:r2648_3, 0:r2648_6
# 2648| m2648_8(unknown) = ^CallSideEffect : ~m2648_1
# 2648| m2648_9(unknown) = Chi : total:m2648_1, partial:m2648_8
# 2648| v2648_10(void) = ^BufferReadSideEffect[0] : &:r2648_6, ~m2648_9
#-----| Goto -> Block 7
# 2652| Block 4
# 2652| r2652_1(glval<long long *>) = VariableAddress[data] :
# 2652| r2652_2(glval<unknown>) = FunctionAddress[malloc] :
# 2652| r2652_3(unsigned long) = Constant[100] :
# 2652| r2652_4(void *) = Call[malloc] : func:r2652_2, 0:r2652_3
# 2652| m2652_5(unknown) = ^CallSideEffect : ~m2641_4
# 2652| m2652_6(unknown) = Chi : total:m2641_4, partial:m2652_5
# 2652| m2652_7(unknown) = ^InitializeDynamicAllocation : &:r2652_4
# 2652| m2652_8(unknown) = Chi : total:m2652_6, partial:m2652_7
# 2652| r2652_9(long long *) = Convert : r2652_4
# 2652| m2652_10(long long *) = Store[data] : &:r2652_1, r2652_9
# 2653| r2653_1(glval<long long *>) = VariableAddress[data] :
# 2653| r2653_2(long long *) = Load[data] : &:r2653_1, m2652_10
# 2653| r2653_3(void *) = Convert : r2653_2
# 2653| r2653_4(void *) = Constant[0] :
# 2653| r2653_5(bool) = CompareNE : r2653_3, r2653_4
# 2653| v2653_6(void) = ConditionalBranch : r2653_5
#-----| False -> Block 6
#-----| True -> Block 5
# 2655| Block 5
# 2655| r2655_1(glval<unknown>) = FunctionAddress[malloc] :
# 2655| r2655_2(unsigned long) = Constant[200] :
# 2655| r2655_3(void *) = Call[malloc] : func:r2655_1, 0:r2655_2
# 2655| m2655_4(unknown) = ^CallSideEffect : ~m2652_8
# 2655| m2655_5(unknown) = Chi : total:m2652_8, partial:m2655_4
# 2655| m2655_6(unknown) = ^InitializeDynamicAllocation : &:r2655_3
# 2655| m2655_7(unknown) = Chi : total:m2655_5, partial:m2655_6
# 2655| r2655_8(long long *) = Convert : r2655_3
# 2655| r2655_9(glval<long long *>) = VariableAddress[data] :
# 2655| m2655_10(long long *) = Store[data] : &:r2655_9, r2655_8
#-----| Goto -> Block 6
# 2657| Block 6
# 2657| m2657_1(unknown) = Phi : from 4:~m2652_8, from 5:~m2655_7
# 2657| m2657_2(long long *) = Phi : from 4:m2652_10, from 5:m2655_10
# 2657| r2657_3(glval<unknown>) = FunctionAddress[use_const_void_pointer] :
# 2657| r2657_4(glval<long long *>) = VariableAddress[data] :
# 2657| r2657_5(long long *) = Load[data] : &:r2657_4, m2657_2
# 2657| r2657_6(void *) = Convert : r2657_5
# 2657| v2657_7(void) = Call[use_const_void_pointer] : func:r2657_3, 0:r2657_6
# 2657| m2657_8(unknown) = ^CallSideEffect : ~m2657_1
# 2657| m2657_9(unknown) = Chi : total:m2657_1, partial:m2657_8
# 2657| v2657_10(void) = ^BufferReadSideEffect[0] : &:r2657_6, ~m2657_9
#-----| Goto -> Block 7
# 2659| Block 7
# 2659| m2659_1(unknown) = Phi : from 3:~m2648_9, from 6:~m2657_9
# 2659| v2659_2(void) = NoOp :
# 2639| v2639_9(void) = ReturnVoid :
# 2639| v2639_10(void) = AliasedUse : ~m2659_1
# 2639| v2639_11(void) = ExitFunction :
# 2663| void phi_with_single_input_at_merge(bool)
# 2663| Block 0
# 2663| v2663_1(void) = EnterFunction :
# 2663| m2663_2(unknown) = AliasedDefinition :
# 2663| m2663_3(unknown) = InitializeNonLocal :
# 2663| m2663_4(unknown) = Chi : total:m2663_2, partial:m2663_3
# 2663| r2663_5(glval<bool>) = VariableAddress[b] :
# 2663| m2663_6(bool) = InitializeParameter[b] : &:r2663_5
# 2665| r2665_1(glval<int *>) = VariableAddress[data] :
# 2665| r2665_2(int *) = Constant[0] :
# 2665| m2665_3(int *) = Store[data] : &:r2665_1, r2665_2
# 2666| r2666_1(glval<bool>) = VariableAddress[b] :
# 2666| r2666_2(bool) = Load[b] : &:r2666_1, m2663_6
# 2666| v2666_3(void) = ConditionalBranch : r2666_2
#-----| False -> Block 2
#-----| True -> Block 1
# 2667| Block 1
# 2667| r2667_1(glval<int>) = VariableAddress[intBuffer] :
# 2667| r2667_2(int) = Constant[8] :
# 2667| m2667_3(int) = Store[intBuffer] : &:r2667_1, r2667_2
# 2668| r2668_1(glval<int>) = VariableAddress[intBuffer] :
# 2668| r2668_2(int *) = CopyValue : r2668_1
# 2668| r2668_3(glval<int *>) = VariableAddress[data] :
# 2668| m2668_4(int *) = Store[data] : &:r2668_3, r2668_2
#-----| Goto -> Block 2
# 2670| Block 2
# 2670| m2670_1(int) = Phi : from 1:m2667_3
# 2670| m2670_2(int *) = Phi : from 0:m2665_3, from 1:m2668_4
# 2670| r2670_3(glval<unknown>) = FunctionAddress[use_int] :
# 2670| r2670_4(glval<int *>) = VariableAddress[data] :
# 2670| r2670_5(int *) = Load[data] : &:r2670_4, m2670_2
# 2670| r2670_6(int) = Load[?] : &:r2670_5, ~m2670_1
# 2670| v2670_7(void) = Call[use_int] : func:r2670_3, 0:r2670_6
# 2670| m2670_8(unknown) = ^CallSideEffect : ~m2663_4
# 2670| m2670_9(unknown) = Chi : total:m2663_4, partial:m2670_8
# 2671| v2671_1(void) = NoOp :
# 2663| v2663_7(void) = ReturnVoid :
# 2663| v2663_8(void) = AliasedUse : ~m2670_9
# 2663| v2663_9(void) = ExitFunction :
# 2684| void test(bool)
# 2684| Block 0
# 2684| v2684_1(void) = EnterFunction :
# 2684| m2684_2(unknown) = AliasedDefinition :
# 2684| m2684_3(unknown) = InitializeNonLocal :
# 2684| m2684_4(unknown) = Chi : total:m2684_2, partial:m2684_3
# 2684| m2684_5(unknown) = UninitializedGroup[#string2686:22,#string2686:27] :
# 2684| m2684_6(unknown) = Chi : total:m2684_4, partial:m2684_5
# 2684| m2684_7(unknown) = UninitializedGroup[#string2686:22,#string2686:27] :
# 2684| m2684_8(unknown) = Chi : total:m2684_6, partial:m2684_7
# 2684| r2684_9(glval<bool>) = VariableAddress[b] :
# 2684| m2684_10(bool) = InitializeParameter[b] : &:r2684_9
# 2686| r2686_1(glval<unknown>) = FunctionAddress[use] :
# 2686| r2686_2(glval<bool>) = VariableAddress[b] :
# 2686| r2686_3(bool) = Load[b] : &:r2686_2, m2684_10
# 2686| v2686_4(void) = ConditionalBranch : r2686_3
#-----| False -> Block 3
#-----| True -> Block 2
# 2686| Block 1
# 2686| m2686_5(char *) = Phi : from 2:m2686_19, from 3:m2686_23
# 2686| r2686_6(glval<char *>) = VariableAddress[#temp2686:18] :
# 2686| r2686_7(char *) = Load[#temp2686:18] : &:r2686_6, m2686_5
# 2686| v2686_8(void) = Call[use] : func:r2686_1, 0:r2686_7
# 2686| m2686_9(unknown) = ^CallSideEffect : ~m2684_8
# 2686| m2686_10(unknown) = Chi : total:m2684_8, partial:m2686_9
# 2686| v2686_11(void) = ^BufferReadSideEffect[0] : &:r2686_7, ~m2686_10
# 2686| r2686_12(glval<unknown>) = FunctionAddress[use] :
# 2686| r2686_13(glval<bool>) = VariableAddress[b] :
# 2686| r2686_14(bool) = Load[b] : &:r2686_13, m2684_10
# 2686| v2686_15(void) = ConditionalBranch : r2686_14
#-----| False -> Block 6
#-----| True -> Block 5
# 2686| Block 2
# 2686| r2686_16(glval<char[1]>) = StringConstant[] :
# 2686| r2686_17(char *) = Convert : r2686_16
# 2686| r2686_18(glval<char *>) = VariableAddress[#temp2686:18] :
# 2686| m2686_19(char *) = Store[#temp2686:18] : &:r2686_18, r2686_17
#-----| Goto -> Block 1
# 2686| Block 3
# 2686| r2686_20(glval<char[1]>) = StringConstant[] :
# 2686| r2686_21(char *) = Convert : r2686_20
# 2686| r2686_22(glval<char *>) = VariableAddress[#temp2686:18] :
# 2686| m2686_23(char *) = Store[#temp2686:18] : &:r2686_22, r2686_21
#-----| Goto -> Block 1
# 2686| Block 4
# 2686| m2686_24(char *) = Phi : from 5:m2686_36, from 6:m2686_40
# 2686| r2686_25(glval<char *>) = VariableAddress[#temp2686:18] :
# 2686| r2686_26(char *) = Load[#temp2686:18] : &:r2686_25, m2686_24
# 2686| v2686_27(void) = Call[use] : func:r2686_12, 0:r2686_26
# 2686| m2686_28(unknown) = ^CallSideEffect : ~m2686_10
# 2686| m2686_29(unknown) = Chi : total:m2686_10, partial:m2686_28
# 2686| v2686_30(void) = ^BufferReadSideEffect[0] : &:r2686_26, ~m2686_29
# 2686| r2686_31(bool) = Constant[0] :
# 2686| v2686_32(void) = ConditionalBranch : r2686_31
#-----| False -> Block 7
#-----| True -> Block 8
# 2686| Block 5
# 2686| r2686_33(glval<char[1]>) = StringConstant[] :
# 2686| r2686_34(char *) = Convert : r2686_33
# 2686| r2686_35(glval<char *>) = VariableAddress[#temp2686:18] :
# 2686| m2686_36(char *) = Store[#temp2686:18] : &:r2686_35, r2686_34
#-----| Goto -> Block 4
# 2686| Block 6
# 2686| r2686_37(glval<char[1]>) = StringConstant[] :
# 2686| r2686_38(char *) = Convert : r2686_37
# 2686| r2686_39(glval<char *>) = VariableAddress[#temp2686:18] :
# 2686| m2686_40(char *) = Store[#temp2686:18] : &:r2686_39, r2686_38
#-----| Goto -> Block 4
# 2687| Block 7
# 2687| v2687_1(void) = NoOp :
# 2684| v2684_11(void) = ReturnVoid :
# 2684| v2684_12(void) = AliasedUse : ~m2686_29
# 2684| v2684_13(void) = ExitFunction :
# 2684| Block 8
# 2684| v2684_14(void) = Unreached :
perf-regression.cpp:
# 6| void Big::Big()
# 6| Block 0

1
cpp/ql/test/library-tests/ir/ir/aliased_ssa_consistency.expected
View File

@@ -2,6 +2,7 @@ missingOperand
unexpectedOperand
duplicateOperand
missingPhiOperand
| ir.cpp:2670:3:2670:9 | Phi: call to use_int | Instruction 'Phi: call to use_int' is missing an operand for predecessor block 'EnterFunction: phi_with_single_input_at_merge' in function '$@'. | ir.cpp:2663:13:2663:42 | void phi_with_single_input_at_merge(bool) | void phi_with_single_input_at_merge(bool) |
missingOperandType
duplicateChiOperand
sideEffectWithoutPrimary

1
cpp/ql/test/library-tests/ir/ir/aliased_ssa_consistency_unsound.expected
View File

@@ -2,6 +2,7 @@ missingOperand
unexpectedOperand
duplicateOperand
missingPhiOperand
| ir.cpp:2670:3:2670:9 | Phi: call to use_int | Instruction 'Phi: call to use_int' is missing an operand for predecessor block 'EnterFunction: phi_with_single_input_at_merge' in function '$@'. | ir.cpp:2663:13:2663:42 | void phi_with_single_input_at_merge(bool) | void phi_with_single_input_at_merge(bool) |
missingOperandType
duplicateChiOperand
sideEffectWithoutPrimary

130
cpp/ql/test/library-tests/ir/ir/ir.cpp
View File

@@ -2556,4 +2556,134 @@ void builtin_bitcast(unsigned long ul) {
double d = __builtin_bit_cast(double, ul);
}
void p_points_to_x_or_y(int a, int b) {
int x;
int y;
int* p;
if (a < b) {
p = &x;
} else {
p = &y;
}
*p = 5;
int z = x;
int w = y;
}
int phi_after_while() {
int r;
int *rP = &r;
while(predicateA()) {
int s = 0;
*rP = s;
rP = &s;
}
return r;
}
// This testcase will loop infinitely if the analysis attempts to propagate
// phi inputs with a non-unknown bit offset.
char *recursive_conditional_call_with_increment(char *d, bool b)
{
if (b) {
d = recursive_conditional_call_with_increment(d, b);
}
d++;
return d;
}
struct Recursive
{
Recursive *next;
};
static Recursive *merge(Recursive *a)
{
Recursive *b;
Recursive **p = &b;
while (predicateA())
{
*p = a;
p = &a->next;
}
return b;
}
void use_const_int(const int*);
void escaping_pointer(bool b)
{
int *data;
int l1, l2;
if (b)
{
data = &l1;
}
else
{
data = &l2;
}
use_const_int(data);
}
using int64_t = long long;
#define NULL ((void *)0)
void *malloc(unsigned long);
void use_const_void_pointer(const void *);
static void needs_chi_for_initialize_groups()
{
if (predicateA())
{
int64_t *data = (int64_t *)malloc(100);
if (data != NULL)
{
data = (int64_t *)malloc(100);
}
use_const_void_pointer(data);
}
else
{
int64_t *data = (int64_t *)malloc(100);
if (data != NULL)
{
data = (int64_t *)malloc(200);
}
use_const_void_pointer(data);
}
}
void use_int(int);
static void phi_with_single_input_at_merge(bool b)
{
int *data = nullptr;
if(b) {
int intBuffer = 8;
data = &intBuffer;
}
use_int(*data);
}
void use(const char *fmt);
#define call_use(format) use(format)
#define twice_call_use(format) \
do \
{ \
call_use(format); \
call_use(format); \
} while (0)
void test(bool b)
{
twice_call_use(b ? "" : "");
}
// semmle-extractor-options: -std=c++20 --clang

457
cpp/ql/test/library-tests/ir/ir/raw_ir.expected
View File

@@ -16734,6 +16734,463 @@ ir.cpp:
# 2555| v2555_7(void) = AliasedUse : ~m?
# 2555| v2555_8(void) = ExitFunction :
# 2559| void p_points_to_x_or_y(int, int)
# 2559| Block 0
# 2559| v2559_1(void) = EnterFunction :
# 2559| mu2559_2(unknown) = AliasedDefinition :
# 2559| mu2559_3(unknown) = InitializeNonLocal :
# 2559| r2559_4(glval<int>) = VariableAddress[a] :
# 2559| mu2559_5(int) = InitializeParameter[a] : &:r2559_4
# 2559| r2559_6(glval<int>) = VariableAddress[b] :
# 2559| mu2559_7(int) = InitializeParameter[b] : &:r2559_6
# 2560| r2560_1(glval<int>) = VariableAddress[x] :
# 2560| mu2560_2(int) = Uninitialized[x] : &:r2560_1
# 2561| r2561_1(glval<int>) = VariableAddress[y] :
# 2561| mu2561_2(int) = Uninitialized[y] : &:r2561_1
# 2562| r2562_1(glval<int *>) = VariableAddress[p] :
# 2562| mu2562_2(int *) = Uninitialized[p] : &:r2562_1
# 2563| r2563_1(glval<int>) = VariableAddress[a] :
# 2563| r2563_2(int) = Load[a] : &:r2563_1, ~m?
# 2563| r2563_3(glval<int>) = VariableAddress[b] :
# 2563| r2563_4(int) = Load[b] : &:r2563_3, ~m?
# 2563| r2563_5(bool) = CompareLT : r2563_2, r2563_4
# 2563| v2563_6(void) = ConditionalBranch : r2563_5
#-----| False -> Block 2
#-----| True -> Block 1
# 2564| Block 1
# 2564| r2564_1(glval<int>) = VariableAddress[x] :
# 2564| r2564_2(int *) = CopyValue : r2564_1
# 2564| r2564_3(glval<int *>) = VariableAddress[p] :
# 2564| mu2564_4(int *) = Store[p] : &:r2564_3, r2564_2
#-----| Goto -> Block 3
# 2566| Block 2
# 2566| r2566_1(glval<int>) = VariableAddress[y] :
# 2566| r2566_2(int *) = CopyValue : r2566_1
# 2566| r2566_3(glval<int *>) = VariableAddress[p] :
# 2566| mu2566_4(int *) = Store[p] : &:r2566_3, r2566_2
#-----| Goto -> Block 3
# 2568| Block 3
# 2568| r2568_1(int) = Constant[5] :
# 2568| r2568_2(glval<int *>) = VariableAddress[p] :
# 2568| r2568_3(int *) = Load[p] : &:r2568_2, ~m?
# 2568| r2568_4(glval<int>) = CopyValue : r2568_3
# 2568| mu2568_5(int) = Store[?] : &:r2568_4, r2568_1
# 2569| r2569_1(glval<int>) = VariableAddress[z] :
# 2569| r2569_2(glval<int>) = VariableAddress[x] :
# 2569| r2569_3(int) = Load[x] : &:r2569_2, ~m?
# 2569| mu2569_4(int) = Store[z] : &:r2569_1, r2569_3
# 2570| r2570_1(glval<int>) = VariableAddress[w] :
# 2570| r2570_2(glval<int>) = VariableAddress[y] :
# 2570| r2570_3(int) = Load[y] : &:r2570_2, ~m?
# 2570| mu2570_4(int) = Store[w] : &:r2570_1, r2570_3
# 2571| v2571_1(void) = NoOp :
# 2559| v2559_8(void) = ReturnVoid :
# 2559| v2559_9(void) = AliasedUse : ~m?
# 2559| v2559_10(void) = ExitFunction :
# 2573| int phi_after_while()
# 2573| Block 0
# 2573| v2573_1(void) = EnterFunction :
# 2573| mu2573_2(unknown) = AliasedDefinition :
# 2573| mu2573_3(unknown) = InitializeNonLocal :
# 2574| r2574_1(glval<int>) = VariableAddress[r] :
# 2574| mu2574_2(int) = Uninitialized[r] : &:r2574_1
# 2575| r2575_1(glval<int *>) = VariableAddress[rP] :
# 2575| r2575_2(glval<int>) = VariableAddress[r] :
# 2575| r2575_3(int *) = CopyValue : r2575_2
# 2575| mu2575_4(int *) = Store[rP] : &:r2575_1, r2575_3
#-----| Goto -> Block 1
# 2577| Block 1
# 2577| r2577_1(glval<unknown>) = FunctionAddress[predicateA] :
# 2577| r2577_2(bool) = Call[predicateA] : func:r2577_1
# 2577| mu2577_3(unknown) = ^CallSideEffect : ~m?
# 2577| v2577_4(void) = ConditionalBranch : r2577_2
#-----| False -> Block 3
#-----| True -> Block 2
# 2578| Block 2
# 2578| r2578_1(glval<int>) = VariableAddress[s] :
# 2578| r2578_2(int) = Constant[0] :
# 2578| mu2578_3(int) = Store[s] : &:r2578_1, r2578_2
# 2579| r2579_1(glval<int>) = VariableAddress[s] :
# 2579| r2579_2(int) = Load[s] : &:r2579_1, ~m?
# 2579| r2579_3(glval<int *>) = VariableAddress[rP] :
# 2579| r2579_4(int *) = Load[rP] : &:r2579_3, ~m?
# 2579| r2579_5(glval<int>) = CopyValue : r2579_4
# 2579| mu2579_6(int) = Store[?] : &:r2579_5, r2579_2
# 2580| r2580_1(glval<int>) = VariableAddress[s] :
# 2580| r2580_2(int *) = CopyValue : r2580_1
# 2580| r2580_3(glval<int *>) = VariableAddress[rP] :
# 2580| mu2580_4(int *) = Store[rP] : &:r2580_3, r2580_2
#-----| Goto (back edge) -> Block 1
# 2583| Block 3
# 2583| r2583_1(glval<int>) = VariableAddress[#return] :
# 2583| r2583_2(glval<int>) = VariableAddress[r] :
# 2583| r2583_3(int) = Load[r] : &:r2583_2, ~m?
# 2583| mu2583_4(int) = Store[#return] : &:r2583_1, r2583_3
# 2573| r2573_4(glval<int>) = VariableAddress[#return] :
# 2573| v2573_5(void) = ReturnValue : &:r2573_4, ~m?
# 2573| v2573_6(void) = AliasedUse : ~m?
# 2573| v2573_7(void) = ExitFunction :
# 2588| char* recursive_conditional_call_with_increment(char*, bool)
# 2588| Block 0
# 2588| v2588_1(void) = EnterFunction :
# 2588| mu2588_2(unknown) = AliasedDefinition :
# 2588| mu2588_3(unknown) = InitializeNonLocal :
# 2588| r2588_4(glval<char *>) = VariableAddress[d] :
# 2588| mu2588_5(char *) = InitializeParameter[d] : &:r2588_4
# 2588| r2588_6(char *) = Load[d] : &:r2588_4, ~m?
# 2588| mu2588_7(unknown) = InitializeIndirection[d] : &:r2588_6
# 2588| r2588_8(glval<bool>) = VariableAddress[b] :
# 2588| mu2588_9(bool) = InitializeParameter[b] : &:r2588_8
# 2590| r2590_1(glval<bool>) = VariableAddress[b] :
# 2590| r2590_2(bool) = Load[b] : &:r2590_1, ~m?
# 2590| v2590_3(void) = ConditionalBranch : r2590_2
#-----| False -> Block 2
#-----| True -> Block 1
# 2591| Block 1
# 2591| r2591_1(glval<unknown>) = FunctionAddress[recursive_conditional_call_with_increment] :
# 2591| r2591_2(glval<char *>) = VariableAddress[d] :
# 2591| r2591_3(char *) = Load[d] : &:r2591_2, ~m?
# 2591| r2591_4(glval<bool>) = VariableAddress[b] :
# 2591| r2591_5(bool) = Load[b] : &:r2591_4, ~m?
# 2591| r2591_6(char *) = Call[recursive_conditional_call_with_increment] : func:r2591_1, 0:r2591_3, 1:r2591_5
# 2591| mu2591_7(unknown) = ^CallSideEffect : ~m?
# 2591| v2591_8(void) = ^BufferReadSideEffect[0] : &:r2591_3, ~m?
# 2591| mu2591_9(unknown) = ^BufferMayWriteSideEffect[0] : &:r2591_3
# 2591| r2591_10(glval<char *>) = VariableAddress[d] :
# 2591| mu2591_11(char *) = Store[d] : &:r2591_10, r2591_6
#-----| Goto -> Block 2
# 2593| Block 2
# 2593| r2593_1(glval<char *>) = VariableAddress[d] :
# 2593| r2593_2(char *) = Load[d] : &:r2593_1, ~m?
# 2593| r2593_3(int) = Constant[1] :
# 2593| r2593_4(char *) = PointerAdd[1] : r2593_2, r2593_3
# 2593| mu2593_5(char *) = Store[d] : &:r2593_1, r2593_4
# 2594| r2594_1(glval<char *>) = VariableAddress[#return] :
# 2594| r2594_2(glval<char *>) = VariableAddress[d] :
# 2594| r2594_3(char *) = Load[d] : &:r2594_2, ~m?
# 2594| mu2594_4(char *) = Store[#return] : &:r2594_1, r2594_3
# 2588| v2588_10(void) = ReturnIndirection[d] : &:r2588_6, ~m?
# 2588| r2588_11(glval<char *>) = VariableAddress[#return] :
# 2588| v2588_12(void) = ReturnValue : &:r2588_11, ~m?
# 2588| v2588_13(void) = AliasedUse : ~m?
# 2588| v2588_14(void) = ExitFunction :
# 2602| Recursive* merge(Recursive*)
# 2602| Block 0
# 2602| v2602_1(void) = EnterFunction :
# 2602| mu2602_2(unknown) = AliasedDefinition :
# 2602| mu2602_3(unknown) = InitializeNonLocal :
# 2602| r2602_4(glval<Recursive *>) = VariableAddress[a] :
# 2602| mu2602_5(Recursive *) = InitializeParameter[a] : &:r2602_4
# 2602| r2602_6(Recursive *) = Load[a] : &:r2602_4, ~m?
# 2602| mu2602_7(unknown) = InitializeIndirection[a] : &:r2602_6
# 2604| r2604_1(glval<Recursive *>) = VariableAddress[b] :
# 2604| mu2604_2(Recursive *) = Uninitialized[b] : &:r2604_1
# 2605| r2605_1(glval<Recursive **>) = VariableAddress[p] :
# 2605| r2605_2(glval<Recursive *>) = VariableAddress[b] :
# 2605| r2605_3(Recursive **) = CopyValue : r2605_2
# 2605| mu2605_4(Recursive **) = Store[p] : &:r2605_1, r2605_3
#-----| Goto -> Block 1
# 2607| Block 1
# 2607| r2607_1(glval<unknown>) = FunctionAddress[predicateA] :
# 2607| r2607_2(bool) = Call[predicateA] : func:r2607_1
# 2607| mu2607_3(unknown) = ^CallSideEffect : ~m?
# 2607| v2607_4(void) = ConditionalBranch : r2607_2
#-----| False -> Block 3
#-----| True -> Block 2
# 2609| Block 2
# 2609| r2609_1(glval<Recursive *>) = VariableAddress[a] :
# 2609| r2609_2(Recursive *) = Load[a] : &:r2609_1, ~m?
# 2609| r2609_3(glval<Recursive **>) = VariableAddress[p] :
# 2609| r2609_4(Recursive **) = Load[p] : &:r2609_3, ~m?
# 2609| r2609_5(glval<Recursive *>) = CopyValue : r2609_4
# 2609| mu2609_6(Recursive *) = Store[?] : &:r2609_5, r2609_2
# 2610| r2610_1(glval<Recursive *>) = VariableAddress[a] :
# 2610| r2610_2(Recursive *) = Load[a] : &:r2610_1, ~m?
# 2610| r2610_3(glval<Recursive *>) = FieldAddress[next] : r2610_2
# 2610| r2610_4(Recursive **) = CopyValue : r2610_3
# 2610| r2610_5(glval<Recursive **>) = VariableAddress[p] :
# 2610| mu2610_6(Recursive **) = Store[p] : &:r2610_5, r2610_4
#-----| Goto (back edge) -> Block 1
# 2613| Block 3
# 2613| r2613_1(glval<Recursive *>) = VariableAddress[#return] :
# 2613| r2613_2(glval<Recursive *>) = VariableAddress[b] :
# 2613| r2613_3(Recursive *) = Load[b] : &:r2613_2, ~m?
# 2613| mu2613_4(Recursive *) = Store[#return] : &:r2613_1, r2613_3
# 2602| v2602_8(void) = ReturnIndirection[a] : &:r2602_6, ~m?
# 2602| r2602_9(glval<Recursive *>) = VariableAddress[#return] :
# 2602| v2602_10(void) = ReturnValue : &:r2602_9, ~m?
# 2602| v2602_11(void) = AliasedUse : ~m?
# 2602| v2602_12(void) = ExitFunction :
# 2618| void escaping_pointer(bool)
# 2618| Block 0
# 2618| v2618_1(void) = EnterFunction :
# 2618| mu2618_2(unknown) = AliasedDefinition :
# 2618| mu2618_3(unknown) = InitializeNonLocal :
# 2618| r2618_4(glval<bool>) = VariableAddress[b] :
# 2618| mu2618_5(bool) = InitializeParameter[b] : &:r2618_4
# 2620| r2620_1(glval<int *>) = VariableAddress[data] :
# 2620| mu2620_2(int *) = Uninitialized[data] : &:r2620_1
# 2621| r2621_1(glval<int>) = VariableAddress[l1] :
# 2621| mu2621_2(int) = Uninitialized[l1] : &:r2621_1
# 2621| r2621_3(glval<int>) = VariableAddress[l2] :
# 2621| mu2621_4(int) = Uninitialized[l2] : &:r2621_3
# 2622| r2622_1(glval<bool>) = VariableAddress[b] :
# 2622| r2622_2(bool) = Load[b] : &:r2622_1, ~m?
# 2622| v2622_3(void) = ConditionalBranch : r2622_2
#-----| False -> Block 2
#-----| True -> Block 1
# 2624| Block 1
# 2624| r2624_1(glval<int>) = VariableAddress[l1] :
# 2624| r2624_2(int *) = CopyValue : r2624_1
# 2624| r2624_3(glval<int *>) = VariableAddress[data] :
# 2624| mu2624_4(int *) = Store[data] : &:r2624_3, r2624_2
#-----| Goto -> Block 3
# 2628| Block 2
# 2628| r2628_1(glval<int>) = VariableAddress[l2] :
# 2628| r2628_2(int *) = CopyValue : r2628_1
# 2628| r2628_3(glval<int *>) = VariableAddress[data] :
# 2628| mu2628_4(int *) = Store[data] : &:r2628_3, r2628_2
#-----| Goto -> Block 3
# 2630| Block 3
# 2630| r2630_1(glval<unknown>) = FunctionAddress[use_const_int] :
# 2630| r2630_2(glval<int *>) = VariableAddress[data] :
# 2630| r2630_3(int *) = Load[data] : &:r2630_2, ~m?
# 2630| r2630_4(int *) = Convert : r2630_3
# 2630| v2630_5(void) = Call[use_const_int] : func:r2630_1, 0:r2630_4
# 2630| mu2630_6(unknown) = ^CallSideEffect : ~m?
# 2630| v2630_7(void) = ^BufferReadSideEffect[0] : &:r2630_4, ~m?
# 2631| v2631_1(void) = NoOp :
# 2618| v2618_6(void) = ReturnVoid :
# 2618| v2618_7(void) = AliasedUse : ~m?
# 2618| v2618_8(void) = ExitFunction :
# 2639| void needs_chi_for_initialize_groups()
# 2639| Block 0
# 2639| v2639_1(void) = EnterFunction :
# 2639| mu2639_2(unknown) = AliasedDefinition :
# 2639| mu2639_3(unknown) = InitializeNonLocal :
# 2641| r2641_1(glval<unknown>) = FunctionAddress[predicateA] :
# 2641| r2641_2(bool) = Call[predicateA] : func:r2641_1
# 2641| mu2641_3(unknown) = ^CallSideEffect : ~m?
# 2641| v2641_4(void) = ConditionalBranch : r2641_2
#-----| False -> Block 4
#-----| True -> Block 1
# 2643| Block 1
# 2643| r2643_1(glval<long long *>) = VariableAddress[data] :
# 2643| r2643_2(glval<unknown>) = FunctionAddress[malloc] :
# 2643| r2643_3(unsigned long) = Constant[100] :
# 2643| r2643_4(void *) = Call[malloc] : func:r2643_2, 0:r2643_3
# 2643| mu2643_5(unknown) = ^CallSideEffect : ~m?
# 2643| mu2643_6(unknown) = ^InitializeDynamicAllocation : &:r2643_4
# 2643| r2643_7(long long *) = Convert : r2643_4
# 2643| mu2643_8(long long *) = Store[data] : &:r2643_1, r2643_7
# 2644| r2644_1(glval<long long *>) = VariableAddress[data] :
# 2644| r2644_2(long long *) = Load[data] : &:r2644_1, ~m?
# 2644| r2644_3(void *) = Convert : r2644_2
# 2644| r2644_4(void *) = Constant[0] :
# 2644| r2644_5(bool) = CompareNE : r2644_3, r2644_4
# 2644| v2644_6(void) = ConditionalBranch : r2644_5
#-----| False -> Block 3
#-----| True -> Block 2
# 2646| Block 2
# 2646| r2646_1(glval<unknown>) = FunctionAddress[malloc] :
# 2646| r2646_2(unsigned long) = Constant[100] :
# 2646| r2646_3(void *) = Call[malloc] : func:r2646_1, 0:r2646_2
# 2646| mu2646_4(unknown) = ^CallSideEffect : ~m?
# 2646| mu2646_5(unknown) = ^InitializeDynamicAllocation : &:r2646_3
# 2646| r2646_6(long long *) = Convert : r2646_3
# 2646| r2646_7(glval<long long *>) = VariableAddress[data] :
# 2646| mu2646_8(long long *) = Store[data] : &:r2646_7, r2646_6
#-----| Goto -> Block 3
# 2648| Block 3
# 2648| r2648_1(glval<unknown>) = FunctionAddress[use_const_void_pointer] :
# 2648| r2648_2(glval<long long *>) = VariableAddress[data] :
# 2648| r2648_3(long long *) = Load[data] : &:r2648_2, ~m?
# 2648| r2648_4(void *) = Convert : r2648_3
# 2648| v2648_5(void) = Call[use_const_void_pointer] : func:r2648_1, 0:r2648_4
# 2648| mu2648_6(unknown) = ^CallSideEffect : ~m?
# 2648| v2648_7(void) = ^BufferReadSideEffect[0] : &:r2648_4, ~m?
#-----| Goto -> Block 7
# 2652| Block 4
# 2652| r2652_1(glval<long long *>) = VariableAddress[data] :
# 2652| r2652_2(glval<unknown>) = FunctionAddress[malloc] :
# 2652| r2652_3(unsigned long) = Constant[100] :
# 2652| r2652_4(void *) = Call[malloc] : func:r2652_2, 0:r2652_3
# 2652| mu2652_5(unknown) = ^CallSideEffect : ~m?
# 2652| mu2652_6(unknown) = ^InitializeDynamicAllocation : &:r2652_4
# 2652| r2652_7(long long *) = Convert : r2652_4
# 2652| mu2652_8(long long *) = Store[data] : &:r2652_1, r2652_7
# 2653| r2653_1(glval<long long *>) = VariableAddress[data] :
# 2653| r2653_2(long long *) = Load[data] : &:r2653_1, ~m?
# 2653| r2653_3(void *) = Convert : r2653_2
# 2653| r2653_4(void *) = Constant[0] :
# 2653| r2653_5(bool) = CompareNE : r2653_3, r2653_4
# 2653| v2653_6(void) = ConditionalBranch : r2653_5
#-----| False -> Block 6
#-----| True -> Block 5
# 2655| Block 5
# 2655| r2655_1(glval<unknown>) = FunctionAddress[malloc] :
# 2655| r2655_2(unsigned long) = Constant[200] :
# 2655| r2655_3(void *) = Call[malloc] : func:r2655_1, 0:r2655_2
# 2655| mu2655_4(unknown) = ^CallSideEffect : ~m?
# 2655| mu2655_5(unknown) = ^InitializeDynamicAllocation : &:r2655_3
# 2655| r2655_6(long long *) = Convert : r2655_3
# 2655| r2655_7(glval<long long *>) = VariableAddress[data] :
# 2655| mu2655_8(long long *) = Store[data] : &:r2655_7, r2655_6
#-----| Goto -> Block 6
# 2657| Block 6
# 2657| r2657_1(glval<unknown>) = FunctionAddress[use_const_void_pointer] :
# 2657| r2657_2(glval<long long *>) = VariableAddress[data] :
# 2657| r2657_3(long long *) = Load[data] : &:r2657_2, ~m?
# 2657| r2657_4(void *) = Convert : r2657_3
# 2657| v2657_5(void) = Call[use_const_void_pointer] : func:r2657_1, 0:r2657_4
# 2657| mu2657_6(unknown) = ^CallSideEffect : ~m?
# 2657| v2657_7(void) = ^BufferReadSideEffect[0] : &:r2657_4, ~m?
#-----| Goto -> Block 7
# 2659| Block 7
# 2659| v2659_1(void) = NoOp :
# 2639| v2639_4(void) = ReturnVoid :
# 2639| v2639_5(void) = AliasedUse : ~m?
# 2639| v2639_6(void) = ExitFunction :
# 2663| void phi_with_single_input_at_merge(bool)
# 2663| Block 0
# 2663| v2663_1(void) = EnterFunction :
# 2663| mu2663_2(unknown) = AliasedDefinition :
# 2663| mu2663_3(unknown) = InitializeNonLocal :
# 2663| r2663_4(glval<bool>) = VariableAddress[b] :
# 2663| mu2663_5(bool) = InitializeParameter[b] : &:r2663_4
# 2665| r2665_1(glval<int *>) = VariableAddress[data] :
# 2665| r2665_2(int *) = Constant[0] :
# 2665| mu2665_3(int *) = Store[data] : &:r2665_1, r2665_2
# 2666| r2666_1(glval<bool>) = VariableAddress[b] :
# 2666| r2666_2(bool) = Load[b] : &:r2666_1, ~m?
# 2666| v2666_3(void) = ConditionalBranch : r2666_2
#-----| False -> Block 2
#-----| True -> Block 1
# 2667| Block 1
# 2667| r2667_1(glval<int>) = VariableAddress[intBuffer] :
# 2667| r2667_2(int) = Constant[8] :
# 2667| mu2667_3(int) = Store[intBuffer] : &:r2667_1, r2667_2
# 2668| r2668_1(glval<int>) = VariableAddress[intBuffer] :
# 2668| r2668_2(int *) = CopyValue : r2668_1
# 2668| r2668_3(glval<int *>) = VariableAddress[data] :
# 2668| mu2668_4(int *) = Store[data] : &:r2668_3, r2668_2
#-----| Goto -> Block 2
# 2670| Block 2
# 2670| r2670_1(glval<unknown>) = FunctionAddress[use_int] :
# 2670| r2670_2(glval<int *>) = VariableAddress[data] :
# 2670| r2670_3(int *) = Load[data] : &:r2670_2, ~m?
# 2670| r2670_4(int) = Load[?] : &:r2670_3, ~m?
# 2670| v2670_5(void) = Call[use_int] : func:r2670_1, 0:r2670_4
# 2670| mu2670_6(unknown) = ^CallSideEffect : ~m?
# 2671| v2671_1(void) = NoOp :
# 2663| v2663_6(void) = ReturnVoid :
# 2663| v2663_7(void) = AliasedUse : ~m?
# 2663| v2663_8(void) = ExitFunction :
# 2684| void test(bool)
# 2684| Block 0
# 2684| v2684_1(void) = EnterFunction :
# 2684| mu2684_2(unknown) = AliasedDefinition :
# 2684| mu2684_3(unknown) = InitializeNonLocal :
# 2684| r2684_4(glval<bool>) = VariableAddress[b] :
# 2684| mu2684_5(bool) = InitializeParameter[b] : &:r2684_4
#-----| Goto -> Block 1
# 2686| Block 1
# 2686| r2686_1(glval<unknown>) = FunctionAddress[use] :
# 2686| r2686_2(glval<bool>) = VariableAddress[b] :
# 2686| r2686_3(bool) = Load[b] : &:r2686_2, ~m?
# 2686| v2686_4(void) = ConditionalBranch : r2686_3
#-----| False -> Block 4
#-----| True -> Block 3
# 2686| Block 2
# 2686| r2686_5(glval<char *>) = VariableAddress[#temp2686:18] :
# 2686| r2686_6(char *) = Load[#temp2686:18] : &:r2686_5, ~m?
# 2686| v2686_7(void) = Call[use] : func:r2686_1, 0:r2686_6
# 2686| mu2686_8(unknown) = ^CallSideEffect : ~m?
# 2686| v2686_9(void) = ^BufferReadSideEffect[0] : &:r2686_6, ~m?
# 2686| r2686_10(glval<unknown>) = FunctionAddress[use] :
# 2686| r2686_11(glval<bool>) = VariableAddress[b] :
# 2686| r2686_12(bool) = Load[b] : &:r2686_11, ~m?
# 2686| v2686_13(void) = ConditionalBranch : r2686_12
#-----| False -> Block 7
#-----| True -> Block 6
# 2686| Block 3
# 2686| r2686_14(glval<char[1]>) = StringConstant[] :
# 2686| r2686_15(char *) = Convert : r2686_14
# 2686| r2686_16(glval<char *>) = VariableAddress[#temp2686:18] :
# 2686| mu2686_17(char *) = Store[#temp2686:18] : &:r2686_16, r2686_15
#-----| Goto -> Block 2
# 2686| Block 4
# 2686| r2686_18(glval<char[1]>) = StringConstant[] :
# 2686| r2686_19(char *) = Convert : r2686_18
# 2686| r2686_20(glval<char *>) = VariableAddress[#temp2686:18] :
# 2686| mu2686_21(char *) = Store[#temp2686:18] : &:r2686_20, r2686_19
#-----| Goto -> Block 2
# 2686| Block 5
# 2686| r2686_22(glval<char *>) = VariableAddress[#temp2686:18] :
# 2686| r2686_23(char *) = Load[#temp2686:18] : &:r2686_22, ~m?
# 2686| v2686_24(void) = Call[use] : func:r2686_10, 0:r2686_23
# 2686| mu2686_25(unknown) = ^CallSideEffect : ~m?
# 2686| v2686_26(void) = ^BufferReadSideEffect[0] : &:r2686_23, ~m?
# 2686| r2686_27(bool) = Constant[0] :
# 2686| v2686_28(void) = ConditionalBranch : r2686_27
#-----| False -> Block 8
#-----| True (back edge) -> Block 1
# 2686| Block 6
# 2686| r2686_29(glval<char[1]>) = StringConstant[] :
# 2686| r2686_30(char *) = Convert : r2686_29
# 2686| r2686_31(glval<char *>) = VariableAddress[#temp2686:18] :
# 2686| mu2686_32(char *) = Store[#temp2686:18] : &:r2686_31, r2686_30
#-----| Goto -> Block 5
# 2686| Block 7
# 2686| r2686_33(glval<char[1]>) = StringConstant[] :
# 2686| r2686_34(char *) = Convert : r2686_33
# 2686| r2686_35(glval<char *>) = VariableAddress[#temp2686:18] :
# 2686| mu2686_36(char *) = Store[#temp2686:18] : &:r2686_35, r2686_34
#-----| Goto -> Block 5
# 2687| Block 8
# 2687| v2687_1(void) = NoOp :
# 2684| v2684_6(void) = ReturnVoid :
# 2684| v2684_7(void) = AliasedUse : ~m?
# 2684| v2684_8(void) = ExitFunction :
perf-regression.cpp:
# 6| void Big::Big()
# 6| Block 0

3
cpp/ql/test/library-tests/ir/points_to/points_to.expected
View File

@@ -1,2 +1 @@
testFailures
failures
ERROR: getAllocation() cannot be resolved for type SimpleSSA::MemoryLocation (points_to.ql:31,42-55)

2
cpp/ql/test/library-tests/ir/points_to/points_to.ql
View File

@@ -56,7 +56,7 @@ module UnaliasedSsa {
not memLocation.getVirtualVariable() instanceof AliasedVirtualVariable and
not memLocation instanceof AllNonLocalMemory and
tag = "ussa" and
not ignoreAllocation(memLocation.getAllocation().getAllocationString()) and
not ignoreAllocation(memLocation.getAnAllocation().getAllocationString()) and
value = memLocation.toString() and
element = instr.toString() and
location = instr.getLocation() and

6
cpp/ql/test/library-tests/ir/ssa/aliased_ssa_ir.expected
View File

@@ -381,7 +381,7 @@ ssa.cpp:
#-----| Goto -> Block 1
# 69| Block 1
# 69| m69_1(unknown) = Phi : from 0:~m68_4, from 2:~m70_10
# 69| m69_1(unknown) = Phi : from 0:m68_10, from 2:m70_10
# 69| m69_2(char *) = Phi : from 0:m68_8, from 2:m70_6
# 69| m69_3(int) = Phi : from 0:m68_6, from 2:m69_8
# 69| r69_4(glval<int>) = VariableAddress[n] :
@@ -411,9 +411,9 @@ ssa.cpp:
# 71| Block 3
# 71| v71_1(void) = NoOp :
# 68| v68_11(void) = ReturnIndirection[p] : &:r68_9, m68_10
# 68| v68_11(void) = ReturnIndirection[p] : &:r68_9, m69_1
# 68| v68_12(void) = ReturnVoid :
# 68| v68_13(void) = AliasedUse : ~m69_1
# 68| v68_13(void) = AliasedUse : m68_3
# 68| v68_14(void) = ExitFunction :
# 75| void ScalarPhi(bool)

6
cpp/ql/test/library-tests/ir/ssa/aliased_ssa_ir_unsound.expected
View File

@@ -381,7 +381,7 @@ ssa.cpp:
#-----| Goto -> Block 1
# 69| Block 1
# 69| m69_1(unknown) = Phi : from 0:~m68_4, from 2:~m70_10
# 69| m69_1(unknown) = Phi : from 0:m68_10, from 2:m70_10
# 69| m69_2(char *) = Phi : from 0:m68_8, from 2:m70_6
# 69| m69_3(int) = Phi : from 0:m68_6, from 2:m69_8
# 69| r69_4(glval<int>) = VariableAddress[n] :
@@ -411,9 +411,9 @@ ssa.cpp:
# 71| Block 3
# 71| v71_1(void) = NoOp :
# 68| v68_11(void) = ReturnIndirection[p] : &:r68_9, m68_10
# 68| v68_11(void) = ReturnIndirection[p] : &:r68_9, m69_1
# 68| v68_12(void) = ReturnVoid :
# 68| v68_13(void) = AliasedUse : ~m69_1
# 68| v68_13(void) = AliasedUse : m68_3
# 68| v68_14(void) = ExitFunction :
# 75| void ScalarPhi(bool)

6
cpp/ql/test/library-tests/valuenumbering/GlobalValueNumbering/ir_gvn.expected
View File

@@ -468,7 +468,7 @@ test.cpp:
# 56| valnum = r50_1, r55_3, r56_12, r56_19, r56_2, r59_1
# 56| r56_3(char *) = Load[ptr] : &:r56_2, m56_1
# 56| valnum = m56_1, r56_13, r56_20, r56_3, r59_2
# 56| r56_4(char) = Load[?] : &:r56_3, ~m49_4
# 56| r56_4(char) = Load[?] : &:r56_3, ~m49_12
# 56| valnum = r56_14, r56_4, r59_3
# 56| r56_5(int) = Convert : r56_4
# 56| valnum = r56_15, r56_5, r59_4
@@ -491,7 +491,7 @@ test.cpp:
# 56| valnum = r50_1, r55_3, r56_12, r56_19, r56_2, r59_1
# 56| r56_13(char *) = Load[ptr] : &:r56_12, m56_1
# 56| valnum = m56_1, r56_13, r56_20, r56_3, r59_2
# 56| r56_14(char) = Load[?] : &:r56_13, ~m49_4
# 56| r56_14(char) = Load[?] : &:r56_13, ~m49_12
# 56| valnum = r56_14, r56_4, r59_3
# 56| r56_15(int) = Convert : r56_14
# 56| valnum = r56_15, r56_5, r59_4
@@ -521,7 +521,7 @@ test.cpp:
# 59| valnum = r50_1, r55_3, r56_12, r56_19, r56_2, r59_1
# 59| r59_2(char *) = Load[ptr] : &:r59_1, m56_1
# 59| valnum = m56_1, r56_13, r56_20, r56_3, r59_2
# 59| r59_3(char) = Load[?] : &:r59_2, ~m49_4
# 59| r59_3(char) = Load[?] : &:r59_2, ~m49_12
# 59| valnum = r56_14, r56_4, r59_3
# 59| r59_4(int) = Convert : r59_3
# 59| valnum = r56_15, r56_5, r59_4