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C++: Handle Microsoft '__try __except' in the existing 'TryStmt' IR logic.

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This commit is contained in:
Mathias Vorreiter Pedersen
2022-12-20 12:59:48 +00:00
parent cd6e421cf5
commit 3c8efa88e0
11 changed files with 99 additions and 66 deletions
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39
cpp/ql/lib/semmle/code/cpp/ir/implementation/raw/internal/TranslatedStmt.qll
View File

@@ -249,10 +249,43 @@ class TranslatedUnreachableReturnStmt extends TranslatedReturnStmt {
}
/**
* The IR translation of a C++ `try` statement.
* A C/C++ `try` statement, or a `__try __except` or `__try __finally` statement.
*/
private class TryOrMicrosoftTryStmt extends Stmt {
TryOrMicrosoftTryStmt() {
this instanceof TryStmt or
this instanceof MicrosoftTryStmt
}
/** Gets the number of `catch block`s of this statement. */
int getNumberOfCatchClauses() {
result = this.(TryStmt).getNumberOfCatchClauses()
or
this instanceof MicrosoftTryExceptStmt and
result = 1
}
/** Gets the `body` statement of this statement. */
Stmt getStmt() {
result = this.(TryStmt).getStmt()
or
result = this.(MicrosoftTryStmt).getStmt()
}
/** Gets the `i`th `catch block` statement of this statement. */
Stmt getHandlerStmt(int i) {
result = this.(TryStmt).getChild(i + 1)
or
i = 0 and
result = this.(MicrosoftTryExceptStmt).getExcept()
}
}
/**
* The IR translation of a C++ `try` (or a `__try __except` or `__try __finally`) statement.
*/
class TranslatedTryStmt extends TranslatedStmt {
override TryStmt stmt;
override TryOrMicrosoftTryStmt stmt;
override TranslatedElement getChild(int id) {
id = 0 and result = getBody()
@@ -291,7 +324,7 @@ class TranslatedTryStmt extends TranslatedStmt {
}
private TranslatedHandler getHandler(int index) {
result = getTranslatedStmt(stmt.getChild(index + 1))
result = getTranslatedStmt(stmt.getHandlerStmt(index))
}
private TranslatedStmt getBody() { result = getTranslatedStmt(stmt.getStmt()) }

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

@@ -6,8 +6,6 @@ missingOperandType
duplicateChiOperand
sideEffectWithoutPrimary
instructionWithoutSuccessor
| try_except.c:7:13:7:14 | Store: 0 | Instruction 'Store: 0' has no successors in function '$@'. | try_except.c:6:6:6:6 | void f() | void f() |
| try_except.c:19:13:19:14 | Store: 0 | Instruction 'Store: 0' has no successors in function '$@'. | try_except.c:18:6:18:6 | void g() | void g() |
ambiguousSuccessors
unexplainedLoop
unnecessaryPhiInstruction

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

@@ -6,8 +6,6 @@ missingOperandType
duplicateChiOperand
sideEffectWithoutPrimary
instructionWithoutSuccessor
| try_except.c:7:13:7:14 | Store: 0 | Instruction 'Store: 0' has no successors in function '$@'. | try_except.c:6:6:6:6 | void f() | void f() |
| try_except.c:19:13:19:14 | Store: 0 | Instruction 'Store: 0' has no successors in function '$@'. | try_except.c:18:6:18:6 | void g() | void g() |
ambiguousSuccessors
unexplainedLoop
unnecessaryPhiInstruction

30
cpp/ql/test/library-tests/ir/ir/operand_locations.expected
View File

@@ -9142,11 +9142,41 @@
| struct_init.cpp:41:21:41:32 | Unary | r41_3 |
| try_except.c:6:6:6:6 | ChiPartial | partial:m6_3 |
| try_except.c:6:6:6:6 | ChiTotal | total:m6_2 |
| try_except.c:6:6:6:6 | SideEffect | ~m11_5 |
| try_except.c:7:7:7:7 | Address | &:r7_1 |
| try_except.c:7:10:7:10 | Address | &:r7_3 |
| try_except.c:7:13:7:14 | StoreValue | r7_4 |
| try_except.c:9:5:9:17 | CallTarget | func:r9_1 |
| try_except.c:9:5:9:17 | ChiPartial | partial:m9_4 |
| try_except.c:9:5:9:17 | ChiTotal | total:m6_4 |
| try_except.c:9:5:9:17 | SideEffect | ~m6_4 |
| try_except.c:9:19:9:19 | Arg(0) | 0:r9_2 |
| try_except.c:10:5:10:5 | Address | &:r10_3 |
| try_except.c:10:9:10:9 | Address | &:r10_1 |
| try_except.c:10:9:10:9 | Load | m7_5 |
| try_except.c:10:9:10:9 | StoreValue | r10_2 |
| try_except.c:11:5:11:17 | CallTarget | func:r11_1 |
| try_except.c:11:5:11:17 | ChiPartial | partial:m11_4 |
| try_except.c:11:5:11:17 | ChiTotal | total:m9_5 |
| try_except.c:11:5:11:17 | SideEffect | ~m9_5 |
| try_except.c:11:19:11:19 | Arg(0) | 0:r11_2 |
| try_except.c:18:6:18:6 | ChiPartial | partial:m18_3 |
| try_except.c:18:6:18:6 | ChiTotal | total:m18_2 |
| try_except.c:18:6:18:6 | SideEffect | ~m23_5 |
| try_except.c:19:7:19:7 | Address | &:r19_1 |
| try_except.c:19:10:19:10 | Address | &:r19_3 |
| try_except.c:19:13:19:14 | StoreValue | r19_4 |
| try_except.c:21:5:21:17 | CallTarget | func:r21_1 |
| try_except.c:21:5:21:17 | ChiPartial | partial:m21_4 |
| try_except.c:21:5:21:17 | ChiTotal | total:m18_4 |
| try_except.c:21:5:21:17 | SideEffect | ~m18_4 |
| try_except.c:21:19:21:19 | Arg(0) | 0:r21_2 |
| try_except.c:22:5:22:5 | Address | &:r22_3 |
| try_except.c:22:9:22:9 | Address | &:r22_1 |
| try_except.c:22:9:22:9 | Load | m19_5 |
| try_except.c:22:9:22:9 | StoreValue | r22_2 |
| try_except.c:23:5:23:17 | CallTarget | func:r23_1 |
| try_except.c:23:5:23:17 | ChiPartial | partial:m23_4 |
| try_except.c:23:5:23:17 | ChiTotal | total:m21_5 |
| try_except.c:23:5:23:17 | SideEffect | ~m21_5 |
| try_except.c:23:19:23:19 | Arg(0) | 0:r23_2 |

4
cpp/ql/test/library-tests/ir/ir/raw_consistency.expected
View File

@@ -6,12 +6,8 @@ missingOperandType
duplicateChiOperand
sideEffectWithoutPrimary
instructionWithoutSuccessor
| try_except.c:7:13:7:14 | Store: 0 | Instruction 'Store: 0' has no successors in function '$@'. | try_except.c:6:6:6:6 | void f() | void f() |
| try_except.c:11:5:11:17 | CallSideEffect: call to ProbeFunction | Instruction 'CallSideEffect: call to ProbeFunction' has no successors in function '$@'. | try_except.c:6:6:6:6 | void f() | void f() |
| try_except.c:13:13:13:13 | Constant: 0 | Instruction 'Constant: 0' has no successors in function '$@'. | try_except.c:6:6:6:6 | void f() | void f() |
| try_except.c:14:5:14:8 | CallSideEffect: call to sink | Instruction 'CallSideEffect: call to sink' has no successors in function '$@'. | try_except.c:6:6:6:6 | void f() | void f() |
| try_except.c:19:13:19:14 | Store: 0 | Instruction 'Store: 0' has no successors in function '$@'. | try_except.c:18:6:18:6 | void g() | void g() |
| try_except.c:23:5:23:17 | CallSideEffect: call to ProbeFunction | Instruction 'CallSideEffect: call to ProbeFunction' has no successors in function '$@'. | try_except.c:18:6:18:6 | void g() | void g() |
| try_except.c:26:5:26:8 | CallSideEffect: call to sink | Instruction 'CallSideEffect: call to sink' has no successors in function '$@'. | try_except.c:18:6:18:6 | void g() | void g() |
ambiguousSuccessors
unexplainedLoop

62
cpp/ql/test/library-tests/ir/ir/raw_ir.expected
View File

@@ -10414,19 +10414,14 @@ struct_init.cpp:
try_except.c:
# 6| void f()
# 6| Block 0
# 6| v6_1(void) = EnterFunction :
# 6| mu6_2(unknown) = AliasedDefinition :
# 6| mu6_3(unknown) = InitializeNonLocal :
# 7| r7_1(glval<int>) = VariableAddress[x] :
# 7| mu7_2(int) = Uninitialized[x] : &:r7_1
# 7| r7_3(glval<int>) = VariableAddress[y] :
# 7| r7_4(int) = Constant[0] :
# 7| mu7_5(int) = Store[y] : &:r7_3, r7_4
# 13| Block 1
# 13| r13_1(int) = Constant[0] :
# 9| Block 2
# 6| v6_1(void) = EnterFunction :
# 6| mu6_2(unknown) = AliasedDefinition :
# 6| mu6_3(unknown) = InitializeNonLocal :
# 7| r7_1(glval<int>) = VariableAddress[x] :
# 7| mu7_2(int) = Uninitialized[x] : &:r7_1
# 7| r7_3(glval<int>) = VariableAddress[y] :
# 7| r7_4(int) = Constant[0] :
# 7| mu7_5(int) = Store[y] : &:r7_3, r7_4
# 9| r9_1(glval<unknown>) = FunctionAddress[ProbeFunction] :
# 9| r9_2(int) = Constant[0] :
# 9| v9_3(void) = Call[ProbeFunction] : func:r9_1, 0:r9_2
@@ -10439,6 +10434,13 @@ try_except.c:
# 11| r11_2(int) = Constant[0] :
# 11| v11_3(void) = Call[ProbeFunction] : func:r11_1, 0:r11_2
# 11| mu11_4(unknown) = ^CallSideEffect : ~m?
# 16| v16_1(void) = NoOp :
# 6| v6_4(void) = ReturnVoid :
# 6| v6_5(void) = AliasedUse : ~m?
# 6| v6_6(void) = ExitFunction :
# 13| Block 1
# 13| r13_1(int) = Constant[0] :
# 14| Block 2
# 14| r14_1(glval<unknown>) = FunctionAddress[sink] :
@@ -10447,24 +10449,16 @@ try_except.c:
# 14| v14_4(void) = Call[sink] : func:r14_1, 0:r14_3
# 14| mu14_5(unknown) = ^CallSideEffect : ~m?
# 16| Block 4
# 16| v16_1(void) = NoOp :
# 6| v6_4(void) = ReturnVoid :
# 6| v6_5(void) = AliasedUse : ~m?
# 6| v6_6(void) = ExitFunction :
# 18| void g()
# 18| Block 0
# 18| v18_1(void) = EnterFunction :
# 18| mu18_2(unknown) = AliasedDefinition :
# 18| mu18_3(unknown) = InitializeNonLocal :
# 19| r19_1(glval<int>) = VariableAddress[x] :
# 19| mu19_2(int) = Uninitialized[x] : &:r19_1
# 19| r19_3(glval<int>) = VariableAddress[y] :
# 19| r19_4(int) = Constant[0] :
# 19| mu19_5(int) = Store[y] : &:r19_3, r19_4
# 21| Block 1
# 18| v18_1(void) = EnterFunction :
# 18| mu18_2(unknown) = AliasedDefinition :
# 18| mu18_3(unknown) = InitializeNonLocal :
# 19| r19_1(glval<int>) = VariableAddress[x] :
# 19| mu19_2(int) = Uninitialized[x] : &:r19_1
# 19| r19_3(glval<int>) = VariableAddress[y] :
# 19| r19_4(int) = Constant[0] :
# 19| mu19_5(int) = Store[y] : &:r19_3, r19_4
# 21| r21_1(glval<unknown>) = FunctionAddress[ProbeFunction] :
# 21| r21_2(int) = Constant[0] :
# 21| v21_3(void) = Call[ProbeFunction] : func:r21_1, 0:r21_2
@@ -10477,6 +10471,10 @@ try_except.c:
# 23| r23_2(int) = Constant[0] :
# 23| v23_3(void) = Call[ProbeFunction] : func:r23_1, 0:r23_2
# 23| mu23_4(unknown) = ^CallSideEffect : ~m?
# 28| v28_1(void) = NoOp :
# 18| v18_4(void) = ReturnVoid :
# 18| v18_5(void) = AliasedUse : ~m?
# 18| v18_6(void) = ExitFunction :
# 26| Block 1
# 26| r26_1(glval<unknown>) = FunctionAddress[sink] :
@@ -10484,9 +10482,3 @@ try_except.c:
# 26| r26_3(int) = Load[x] : &:r26_2, ~m?
# 26| v26_4(void) = Call[sink] : func:r26_1, 0:r26_3
# 26| mu26_5(unknown) = ^CallSideEffect : ~m?
# 28| Block 3
# 28| v28_1(void) = NoOp :
# 18| v18_4(void) = ReturnVoid :
# 18| v18_5(void) = AliasedUse : ~m?
# 18| v18_6(void) = ExitFunction :

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

@@ -6,8 +6,6 @@ missingOperandType
duplicateChiOperand
sideEffectWithoutPrimary
instructionWithoutSuccessor
| try_except.c:7:13:7:14 | Store: 0 | Instruction 'Store: 0' has no successors in function '$@'. | try_except.c:6:6:6:6 | void f() | void f() |
| try_except.c:19:13:19:14 | Store: 0 | Instruction 'Store: 0' has no successors in function '$@'. | try_except.c:18:6:18:6 | void g() | void g() |
ambiguousSuccessors
unexplainedLoop
unnecessaryPhiInstruction

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

@@ -6,8 +6,6 @@ missingOperandType
duplicateChiOperand
sideEffectWithoutPrimary
instructionWithoutSuccessor
| try_except.c:7:13:7:14 | Store: 0 | Instruction 'Store: 0' has no successors in function '$@'. | try_except.c:6:6:6:6 | void f() | void f() |
| try_except.c:19:13:19:14 | Store: 0 | Instruction 'Store: 0' has no successors in function '$@'. | try_except.c:18:6:18:6 | void g() | void g() |
ambiguousSuccessors
unexplainedLoop
unnecessaryPhiInstruction

7
cpp/ql/test/library-tests/syntax-zoo/aliased_ssa_consistency.expected
View File

@@ -13,10 +13,9 @@ instructionWithoutSuccessor
| condition_decls.cpp:41:22:41:23 | Chi: call to BoxedInt | Instruction 'Chi: call to BoxedInt' has no successors in function '$@'. | condition_decls.cpp:40:6:40:20 | void while_decl_bind(int) | void while_decl_bind(int) |
| condition_decls.cpp:48:52:48:53 | Chi: call to BoxedInt | Instruction 'Chi: call to BoxedInt' has no successors in function '$@'. | condition_decls.cpp:47:6:47:18 | void for_decl_bind(int) | void for_decl_bind(int) |
| misc.c:171:10:171:13 | Uninitialized: definition of str2 | Instruction 'Uninitialized: definition of str2' has no successors in function '$@'. | misc.c:168:6:168:8 | void vla() | void vla() |
| ms_try_except.cpp:3:9:3:9 | Uninitialized: definition of x | Instruction 'Uninitialized: definition of x' has no successors in function '$@'. | ms_try_except.cpp:2:6:2:18 | void ms_try_except(int) | void ms_try_except(int) |
| ms_try_mix.cpp:11:12:11:15 | Chi: call to C | Instruction 'Chi: call to C' has no successors in function '$@'. | ms_try_mix.cpp:10:6:10:18 | void ms_except_mix(int) | void ms_except_mix(int) |
| ms_try_mix.cpp:28:12:28:15 | Chi: call to C | Instruction 'Chi: call to C' has no successors in function '$@'. | ms_try_mix.cpp:27:6:27:19 | void ms_finally_mix(int) | void ms_finally_mix(int) |
| ms_try_mix.cpp:48:10:48:13 | Chi: call to C | Instruction 'Chi: call to C' has no successors in function '$@'. | ms_try_mix.cpp:47:6:47:28 | void ms_empty_finally_at_end() | void ms_empty_finally_at_end() |
| ms_try_mix.cpp:16:13:16:19 | ThrowValue: throw ... | Instruction 'ThrowValue: throw ...' has no successors in function '$@'. | ms_try_mix.cpp:10:6:10:18 | void ms_except_mix(int) | void ms_except_mix(int) |
| ms_try_mix.cpp:33:13:33:19 | ThrowValue: throw ... | Instruction 'ThrowValue: throw ...' has no successors in function '$@'. | ms_try_mix.cpp:27:6:27:19 | void ms_finally_mix(int) | void ms_finally_mix(int) |
| ms_try_mix.cpp:51:5:51:11 | ThrowValue: throw ... | Instruction 'ThrowValue: throw ...' has no successors in function '$@'. | ms_try_mix.cpp:47:6:47:28 | void ms_empty_finally_at_end() | void ms_empty_finally_at_end() |
| stmt_expr.cpp:27:5:27:15 | Store: ... = ... | Instruction 'Store: ... = ...' has no successors in function '$@'. | stmt_expr.cpp:21:6:21:6 | void stmtexpr::g(int) | void stmtexpr::g(int) |
| vla.c:5:9:5:14 | Uninitialized: definition of matrix | Instruction 'Uninitialized: definition of matrix' has no successors in function '$@'. | vla.c:3:5:3:8 | int main(int, char**) | int main(int, char**) |
| vla.c:11:6:11:16 | Chi: vla_typedef | Instruction 'Chi: vla_typedef' has no successors in function '$@'. | vla.c:11:6:11:16 | void vla_typedef() | void vla_typedef() |

8
cpp/ql/test/library-tests/syntax-zoo/raw_consistency.expected
View File

@@ -31,24 +31,16 @@ instructionWithoutSuccessor
| misc.c:174:17:174:22 | CallSideEffect: call to getInt | Instruction 'CallSideEffect: call to getInt' has no successors in function '$@'. | misc.c:168:6:168:8 | void vla() | void vla() |
| misc.c:174:30:174:35 | CallSideEffect: call to getInt | Instruction 'CallSideEffect: call to getInt' has no successors in function '$@'. | misc.c:168:6:168:8 | void vla() | void vla() |
| misc.c:174:55:174:60 | Store: (char ****)... | Instruction 'Store: (char ****)...' has no successors in function '$@'. | misc.c:168:6:168:8 | void vla() | void vla() |
| ms_try_except.cpp:3:9:3:9 | Uninitialized: definition of x | Instruction 'Uninitialized: definition of x' has no successors in function '$@'. | ms_try_except.cpp:2:6:2:18 | void ms_try_except(int) | void ms_try_except(int) |
| ms_try_except.cpp:7:13:7:17 | Store: ... = ... | Instruction 'Store: ... = ...' has no successors in function '$@'. | ms_try_except.cpp:2:6:2:18 | void ms_try_except(int) | void ms_try_except(int) |
| ms_try_except.cpp:9:19:9:19 | Load: j | Instruction 'Load: j' has no successors in function '$@'. | ms_try_except.cpp:2:6:2:18 | void ms_try_except(int) | void ms_try_except(int) |
| ms_try_except.cpp:10:13:10:17 | Store: ... = ... | Instruction 'Store: ... = ...' has no successors in function '$@'. | ms_try_except.cpp:2:6:2:18 | void ms_try_except(int) | void ms_try_except(int) |
| ms_try_except.cpp:14:13:14:17 | Store: ... = ... | Instruction 'Store: ... = ...' has no successors in function '$@'. | ms_try_except.cpp:2:6:2:18 | void ms_try_except(int) | void ms_try_except(int) |
| ms_try_except.cpp:17:13:17:17 | Store: ... = ... | Instruction 'Store: ... = ...' has no successors in function '$@'. | ms_try_except.cpp:2:6:2:18 | void ms_try_except(int) | void ms_try_except(int) |
| ms_try_except.cpp:19:17:19:21 | Sub: ... - ... | Instruction 'Sub: ... - ...' has no successors in function '$@'. | ms_try_except.cpp:2:6:2:18 | void ms_try_except(int) | void ms_try_except(int) |
| ms_try_except.cpp:20:9:20:13 | Store: ... = ... | Instruction 'Store: ... = ...' has no successors in function '$@'. | ms_try_except.cpp:2:6:2:18 | void ms_try_except(int) | void ms_try_except(int) |
| ms_try_mix.cpp:11:12:11:15 | IndirectMayWriteSideEffect: call to C | Instruction 'IndirectMayWriteSideEffect: call to C' has no successors in function '$@'. | ms_try_mix.cpp:10:6:10:18 | void ms_except_mix(int) | void ms_except_mix(int) |
| ms_try_mix.cpp:16:13:16:19 | ThrowValue: throw ... | Instruction 'ThrowValue: throw ...' has no successors in function '$@'. | ms_try_mix.cpp:10:6:10:18 | void ms_except_mix(int) | void ms_except_mix(int) |
| ms_try_mix.cpp:18:16:18:19 | IndirectMayWriteSideEffect: call to C | Instruction 'IndirectMayWriteSideEffect: call to C' has no successors in function '$@'. | ms_try_mix.cpp:10:6:10:18 | void ms_except_mix(int) | void ms_except_mix(int) |
| ms_try_mix.cpp:20:15:20:39 | Constant: 1 | Instruction 'Constant: 1' has no successors in function '$@'. | ms_try_mix.cpp:10:6:10:18 | void ms_except_mix(int) | void ms_except_mix(int) |
| ms_try_mix.cpp:21:16:21:19 | IndirectMayWriteSideEffect: call to C | Instruction 'IndirectMayWriteSideEffect: call to C' has no successors in function '$@'. | ms_try_mix.cpp:10:6:10:18 | void ms_except_mix(int) | void ms_except_mix(int) |
| ms_try_mix.cpp:28:12:28:15 | IndirectMayWriteSideEffect: call to C | Instruction 'IndirectMayWriteSideEffect: call to C' has no successors in function '$@'. | ms_try_mix.cpp:27:6:27:19 | void ms_finally_mix(int) | void ms_finally_mix(int) |
| ms_try_mix.cpp:33:13:33:19 | ThrowValue: throw ... | Instruction 'ThrowValue: throw ...' has no successors in function '$@'. | ms_try_mix.cpp:27:6:27:19 | void ms_finally_mix(int) | void ms_finally_mix(int) |
| ms_try_mix.cpp:35:16:35:19 | IndirectMayWriteSideEffect: call to C | Instruction 'IndirectMayWriteSideEffect: call to C' has no successors in function '$@'. | ms_try_mix.cpp:27:6:27:19 | void ms_finally_mix(int) | void ms_finally_mix(int) |
| ms_try_mix.cpp:38:16:38:19 | IndirectMayWriteSideEffect: call to C | Instruction 'IndirectMayWriteSideEffect: call to C' has no successors in function '$@'. | ms_try_mix.cpp:27:6:27:19 | void ms_finally_mix(int) | void ms_finally_mix(int) |
| ms_try_mix.cpp:48:10:48:13 | IndirectMayWriteSideEffect: call to C | Instruction 'IndirectMayWriteSideEffect: call to C' has no successors in function '$@'. | ms_try_mix.cpp:47:6:47:28 | void ms_empty_finally_at_end() | void ms_empty_finally_at_end() |
| ms_try_mix.cpp:51:5:51:11 | ThrowValue: throw ... | Instruction 'ThrowValue: throw ...' has no successors in function '$@'. | ms_try_mix.cpp:47:6:47:28 | void ms_empty_finally_at_end() | void ms_empty_finally_at_end() |
| ms_try_mix.cpp:53:13:54:3 | NoOp: { ... } | Instruction 'NoOp: { ... }' has no successors in function '$@'. | ms_try_mix.cpp:47:6:47:28 | void ms_empty_finally_at_end() | void ms_empty_finally_at_end() |
| stmt_expr.cpp:27:5:27:15 | Store: ... = ... | Instruction 'Store: ... = ...' has no successors in function '$@'. | stmt_expr.cpp:21:6:21:6 | void stmtexpr::g(int) | void stmtexpr::g(int) |

7
cpp/ql/test/library-tests/syntax-zoo/unaliased_ssa_consistency.expected
View File

@@ -13,10 +13,9 @@ instructionWithoutSuccessor
| condition_decls.cpp:41:22:41:23 | IndirectMayWriteSideEffect: call to BoxedInt | Instruction 'IndirectMayWriteSideEffect: call to BoxedInt' has no successors in function '$@'. | condition_decls.cpp:40:6:40:20 | void while_decl_bind(int) | void while_decl_bind(int) |
| condition_decls.cpp:48:52:48:53 | IndirectMayWriteSideEffect: call to BoxedInt | Instruction 'IndirectMayWriteSideEffect: call to BoxedInt' has no successors in function '$@'. | condition_decls.cpp:47:6:47:18 | void for_decl_bind(int) | void for_decl_bind(int) |
| misc.c:171:10:171:13 | Uninitialized: definition of str2 | Instruction 'Uninitialized: definition of str2' has no successors in function '$@'. | misc.c:168:6:168:8 | void vla() | void vla() |
| ms_try_except.cpp:3:9:3:9 | Uninitialized: definition of x | Instruction 'Uninitialized: definition of x' has no successors in function '$@'. | ms_try_except.cpp:2:6:2:18 | void ms_try_except(int) | void ms_try_except(int) |
| ms_try_mix.cpp:11:12:11:15 | IndirectMayWriteSideEffect: call to C | Instruction 'IndirectMayWriteSideEffect: call to C' has no successors in function '$@'. | ms_try_mix.cpp:10:6:10:18 | void ms_except_mix(int) | void ms_except_mix(int) |
| ms_try_mix.cpp:28:12:28:15 | IndirectMayWriteSideEffect: call to C | Instruction 'IndirectMayWriteSideEffect: call to C' has no successors in function '$@'. | ms_try_mix.cpp:27:6:27:19 | void ms_finally_mix(int) | void ms_finally_mix(int) |
| ms_try_mix.cpp:48:10:48:13 | IndirectMayWriteSideEffect: call to C | Instruction 'IndirectMayWriteSideEffect: call to C' has no successors in function '$@'. | ms_try_mix.cpp:47:6:47:28 | void ms_empty_finally_at_end() | void ms_empty_finally_at_end() |
| ms_try_mix.cpp:16:13:16:19 | ThrowValue: throw ... | Instruction 'ThrowValue: throw ...' has no successors in function '$@'. | ms_try_mix.cpp:10:6:10:18 | void ms_except_mix(int) | void ms_except_mix(int) |
| ms_try_mix.cpp:33:13:33:19 | ThrowValue: throw ... | Instruction 'ThrowValue: throw ...' has no successors in function '$@'. | ms_try_mix.cpp:27:6:27:19 | void ms_finally_mix(int) | void ms_finally_mix(int) |
| ms_try_mix.cpp:51:5:51:11 | ThrowValue: throw ... | Instruction 'ThrowValue: throw ...' has no successors in function '$@'. | ms_try_mix.cpp:47:6:47:28 | void ms_empty_finally_at_end() | void ms_empty_finally_at_end() |
| stmt_expr.cpp:27:5:27:15 | Store: ... = ... | Instruction 'Store: ... = ...' has no successors in function '$@'. | stmt_expr.cpp:21:6:21:6 | void stmtexpr::g(int) | void stmtexpr::g(int) |
| vla.c:5:9:5:14 | Uninitialized: definition of matrix | Instruction 'Uninitialized: definition of matrix' has no successors in function '$@'. | vla.c:3:5:3:8 | int main(int, char**) | int main(int, char**) |
| vla.c:11:6:11:16 | InitializeNonLocal: vla_typedef | Instruction 'InitializeNonLocal: vla_typedef' has no successors in function '$@'. | vla.c:11:6:11:16 | void vla_typedef() | void vla_typedef() |