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Merge pull request #16981 from MathiasVP/phi-escape-5-follow-up-2

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C++: Alias analysis follow-up to #16907
This commit is contained in:
Mathias Vorreiter Pedersen
2024-07-25 11:59:44 +01:00
committed by GitHub
parent 032ae9e1e7 b3bffb6826
commit c5da43e691
11 changed files with 141 additions and 14 deletions
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7
cpp/ql/test/library-tests/ir/ir/aliased_ir.expected
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@@ -18779,6 +18779,7 @@ ir.cpp:
# 2667| r2667_1(glval<int>) = VariableAddress[intBuffer] :
# 2667| r2667_2(int) = Constant[8] :
# 2667| m2667_3(int) = Store[intBuffer] : &:r2667_1, r2667_2
# 2667| m2667_4(unknown) = Chi : total:m2663_4, partial:m2667_3
# 2668| r2668_1(glval<int>) = VariableAddress[intBuffer] :
# 2668| r2668_2(int *) = CopyValue : r2668_1
# 2668| r2668_3(glval<int *>) = VariableAddress[data] :
@@ -18786,15 +18787,15 @@ ir.cpp:
#-----| Goto -> Block 2
# 2670| Block 2
# 2670| m2670_1(int) = Phi : from 1:m2667_3
# 2670| m2670_1(unknown) = Phi : from 0:~m2663_4, from 1:~m2667_4
# 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
# 2670| m2670_8(unknown) = ^CallSideEffect : ~m2670_1
# 2670| m2670_9(unknown) = Chi : total:m2670_1, partial:m2670_8
# 2671| v2671_1(void) = NoOp :
# 2663| v2663_7(void) = ReturnVoid :
# 2663| v2663_8(void) = AliasedUse : ~m2670_9

1
cpp/ql/test/library-tests/ir/ir/aliased_ssa_consistency.expected
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@@ -2,7 +2,6 @@ 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

@@ -2,7 +2,6 @@ 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