hohn/codeql
1
0
Fork 0
mirror of https://github.com/github/codeql.git synced 2025-12-22 19:56:32 +01:00
Code Issues Packages Projects Releases Wiki Activity

C++: Add more tests.

Browse Source
This commit is contained in:
Mathias Vorreiter Pedersen
2023-04-04 10:54:12 +01:00
parent 6dd6488437
commit 3daefa8b9e
5 changed files with 257 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

66
cpp/ql/test/library-tests/ir/ssa/aliased_ssa_ir.expected
View File

@@ -55,6 +55,72 @@ ssa.c:
# 6| v6_6(void) = AliasedUse : m6_3
# 6| v6_7(void) = ExitFunction :
# 11| void named_designators_2()
# 11| Block 0
# 11| v11_1(void) = EnterFunction :
# 11| m11_2(unknown) = AliasedDefinition :
# 11| m11_3(unknown) = InitializeNonLocal :
# 11| m11_4(unknown) = Chi : total:m11_2, partial:m11_3
# 12| r12_1(glval<Foo2>) = VariableAddress[foo] :
# 12| m12_2(Foo2) = Uninitialized[foo] : &:r12_1
# 12| r12_3(glval<int>) = FieldAddress[x] : r12_1
# 12| r12_4(int) = Constant[1234] :
# 12| m12_5(int) = Store[?] : &:r12_3, r12_4
# 12| m12_6(Foo2) = Chi : total:m12_2, partial:m12_5
# 12| r12_7(glval<int>) = FieldAddress[y] : r12_1
# 12| r12_8(int) = Constant[5678] :
# 12| m12_9(int) = Store[?] : &:r12_7, r12_8
# 12| m12_10(Foo2) = Chi : total:m12_6, partial:m12_9
# 14| r14_1(glval<Foo2>) = VariableAddress[foo_swapped] :
# 14| m14_2(Foo2) = Uninitialized[foo_swapped] : &:r14_1
# 14| r14_3(glval<int>) = FieldAddress[x] : r14_1
# 14| r14_4(int) = Constant[1234] :
# 14| m14_5(int) = Store[?] : &:r14_3, r14_4
# 14| m14_6(Foo2) = Chi : total:m14_2, partial:m14_5
# 14| r14_7(glval<int>) = FieldAddress[y] : r14_1
# 14| r14_8(int) = Constant[5678] :
# 14| m14_9(int) = Store[?] : &:r14_7, r14_8
# 14| m14_10(Foo2) = Chi : total:m14_6, partial:m14_9
# 15| v15_1(void) = NoOp :
# 11| v11_5(void) = ReturnVoid :
# 11| v11_6(void) = AliasedUse : m11_3
# 11| v11_7(void) = ExitFunction :
# 17| void non_repeated_designators()
# 17| Block 0
# 17| v17_1(void) = EnterFunction :
# 17| m17_2(unknown) = AliasedDefinition :
# 17| m17_3(unknown) = InitializeNonLocal :
# 17| m17_4(unknown) = Chi : total:m17_2, partial:m17_3
# 18| r18_1(glval<int[2]>) = VariableAddress[x] :
# 18| m18_2(int[2]) = Uninitialized[x] : &:r18_1
# 18| r18_3(int) = Constant[0] :
# 18| r18_4(glval<int>) = PointerAdd[4] : r18_1, r18_3
# 18| r18_5(int) = Constant[1234] :
# 18| m18_6(int) = Store[?] : &:r18_4, r18_5
# 18| m18_7(int[2]) = Chi : total:m18_2, partial:m18_6
# 18| r18_8(int) = Constant[1] :
# 18| r18_9(glval<int>) = PointerAdd[4] : r18_1, r18_8
# 18| r18_10(int) = Constant[5678] :
# 18| m18_11(int) = Store[?] : &:r18_9, r18_10
# 18| m18_12(int[2]) = Chi : total:m18_7, partial:m18_11
# 20| r20_1(glval<int[2]>) = VariableAddress[y] :
# 20| m20_2(int[2]) = Uninitialized[y] : &:r20_1
# 20| r20_3(int) = Constant[0] :
# 20| r20_4(glval<int>) = PointerAdd[4] : r20_1, r20_3
# 20| r20_5(int) = Constant[5678] :
# 20| m20_6(int) = Store[?] : &:r20_4, r20_5
# 20| m20_7(int[2]) = Chi : total:m20_2, partial:m20_6
# 20| r20_8(int) = Constant[1] :
# 20| r20_9(glval<int>) = PointerAdd[4] : r20_1, r20_8
# 20| r20_10(int) = Constant[1234] :
# 20| m20_11(int) = Store[?] : &:r20_9, r20_10
# 20| m20_12(int[2]) = Chi : total:m20_7, partial:m20_11
# 21| v21_1(void) = NoOp :
# 17| v17_5(void) = ReturnVoid :
# 17| v17_6(void) = AliasedUse : m17_3
# 17| v17_7(void) = ExitFunction :
ssa.cpp:
# 13| int ChiPhiNode(Point*, bool, bool)
# 13| Block 0

66
cpp/ql/test/library-tests/ir/ssa/aliased_ssa_ir_unsound.expected
View File

@@ -55,6 +55,72 @@ ssa.c:
# 6| v6_6(void) = AliasedUse : m6_3
# 6| v6_7(void) = ExitFunction :
# 11| void named_designators_2()
# 11| Block 0
# 11| v11_1(void) = EnterFunction :
# 11| m11_2(unknown) = AliasedDefinition :
# 11| m11_3(unknown) = InitializeNonLocal :
# 11| m11_4(unknown) = Chi : total:m11_2, partial:m11_3
# 12| r12_1(glval<Foo2>) = VariableAddress[foo] :
# 12| m12_2(Foo2) = Uninitialized[foo] : &:r12_1
# 12| r12_3(glval<int>) = FieldAddress[x] : r12_1
# 12| r12_4(int) = Constant[1234] :
# 12| m12_5(int) = Store[?] : &:r12_3, r12_4
# 12| m12_6(Foo2) = Chi : total:m12_2, partial:m12_5
# 12| r12_7(glval<int>) = FieldAddress[y] : r12_1
# 12| r12_8(int) = Constant[5678] :
# 12| m12_9(int) = Store[?] : &:r12_7, r12_8
# 12| m12_10(Foo2) = Chi : total:m12_6, partial:m12_9
# 14| r14_1(glval<Foo2>) = VariableAddress[foo_swapped] :
# 14| m14_2(Foo2) = Uninitialized[foo_swapped] : &:r14_1
# 14| r14_3(glval<int>) = FieldAddress[x] : r14_1
# 14| r14_4(int) = Constant[1234] :
# 14| m14_5(int) = Store[?] : &:r14_3, r14_4
# 14| m14_6(Foo2) = Chi : total:m14_2, partial:m14_5
# 14| r14_7(glval<int>) = FieldAddress[y] : r14_1
# 14| r14_8(int) = Constant[5678] :
# 14| m14_9(int) = Store[?] : &:r14_7, r14_8
# 14| m14_10(Foo2) = Chi : total:m14_6, partial:m14_9
# 15| v15_1(void) = NoOp :
# 11| v11_5(void) = ReturnVoid :
# 11| v11_6(void) = AliasedUse : m11_3
# 11| v11_7(void) = ExitFunction :
# 17| void non_repeated_designators()
# 17| Block 0
# 17| v17_1(void) = EnterFunction :
# 17| m17_2(unknown) = AliasedDefinition :
# 17| m17_3(unknown) = InitializeNonLocal :
# 17| m17_4(unknown) = Chi : total:m17_2, partial:m17_3
# 18| r18_1(glval<int[2]>) = VariableAddress[x] :
# 18| m18_2(int[2]) = Uninitialized[x] : &:r18_1
# 18| r18_3(int) = Constant[0] :
# 18| r18_4(glval<int>) = PointerAdd[4] : r18_1, r18_3
# 18| r18_5(int) = Constant[1234] :
# 18| m18_6(int) = Store[?] : &:r18_4, r18_5
# 18| m18_7(int[2]) = Chi : total:m18_2, partial:m18_6
# 18| r18_8(int) = Constant[1] :
# 18| r18_9(glval<int>) = PointerAdd[4] : r18_1, r18_8
# 18| r18_10(int) = Constant[5678] :
# 18| m18_11(int) = Store[?] : &:r18_9, r18_10
# 18| m18_12(int[2]) = Chi : total:m18_7, partial:m18_11
# 20| r20_1(glval<int[2]>) = VariableAddress[y] :
# 20| m20_2(int[2]) = Uninitialized[y] : &:r20_1
# 20| r20_3(int) = Constant[0] :
# 20| r20_4(glval<int>) = PointerAdd[4] : r20_1, r20_3
# 20| r20_5(int) = Constant[5678] :
# 20| m20_6(int) = Store[?] : &:r20_4, r20_5
# 20| m20_7(int[2]) = Chi : total:m20_2, partial:m20_6
# 20| r20_8(int) = Constant[1] :
# 20| r20_9(glval<int>) = PointerAdd[4] : r20_1, r20_8
# 20| r20_10(int) = Constant[1234] :
# 20| m20_11(int) = Store[?] : &:r20_9, r20_10
# 20| m20_12(int[2]) = Chi : total:m20_7, partial:m20_11
# 21| v21_1(void) = NoOp :
# 17| v17_5(void) = ReturnVoid :
# 17| v17_6(void) = AliasedUse : m17_3
# 17| v17_7(void) = ExitFunction :
ssa.cpp:
# 13| int ChiPhiNode(Point*, bool, bool)
# 13| Block 0

13
cpp/ql/test/library-tests/ir/ssa/ssa.c
View File

@@ -5,4 +5,17 @@ void named_designators() {
void repeated_designators() {
int x[1] = {[0] = 1234, [0] = 5678};
}
struct Foo2 { int x; int y; };
void named_designators_2() {
struct Foo2 foo = {.x = 1234, .y = 5678};
struct Foo2 foo_swapped = {.y = 5678, .x = 1234};
}
void non_repeated_designators() {
int x[2] = {[0] = 1234, [1] = 5678};
int y[2] = {[1] = 1234, [0] = 5678};
}

56
cpp/ql/test/library-tests/ir/ssa/unaliased_ssa_ir.expected
View File

@@ -49,6 +49,62 @@ ssa.c:
# 6| v6_5(void) = AliasedUse : ~m?
# 6| v6_6(void) = ExitFunction :
# 11| void named_designators_2()
# 11| Block 0
# 11| v11_1(void) = EnterFunction :
# 11| mu11_2(unknown) = AliasedDefinition :
# 11| mu11_3(unknown) = InitializeNonLocal :
# 12| r12_1(glval<Foo2>) = VariableAddress[foo] :
# 12| mu12_2(Foo2) = Uninitialized[foo] : &:r12_1
# 12| r12_3(glval<int>) = FieldAddress[x] : r12_1
# 12| r12_4(int) = Constant[1234] :
# 12| mu12_5(int) = Store[?] : &:r12_3, r12_4
# 12| r12_6(glval<int>) = FieldAddress[y] : r12_1
# 12| r12_7(int) = Constant[5678] :
# 12| mu12_8(int) = Store[?] : &:r12_6, r12_7
# 14| r14_1(glval<Foo2>) = VariableAddress[foo_swapped] :
# 14| mu14_2(Foo2) = Uninitialized[foo_swapped] : &:r14_1
# 14| r14_3(glval<int>) = FieldAddress[x] : r14_1
# 14| r14_4(int) = Constant[1234] :
# 14| mu14_5(int) = Store[?] : &:r14_3, r14_4
# 14| r14_6(glval<int>) = FieldAddress[y] : r14_1
# 14| r14_7(int) = Constant[5678] :
# 14| mu14_8(int) = Store[?] : &:r14_6, r14_7
# 15| v15_1(void) = NoOp :
# 11| v11_4(void) = ReturnVoid :
# 11| v11_5(void) = AliasedUse : ~m?
# 11| v11_6(void) = ExitFunction :
# 17| void non_repeated_designators()
# 17| Block 0
# 17| v17_1(void) = EnterFunction :
# 17| mu17_2(unknown) = AliasedDefinition :
# 17| mu17_3(unknown) = InitializeNonLocal :
# 18| r18_1(glval<int[2]>) = VariableAddress[x] :
# 18| mu18_2(int[2]) = Uninitialized[x] : &:r18_1
# 18| r18_3(int) = Constant[0] :
# 18| r18_4(glval<int>) = PointerAdd[4] : r18_1, r18_3
# 18| r18_5(int) = Constant[1234] :
# 18| mu18_6(int) = Store[?] : &:r18_4, r18_5
# 18| r18_7(int) = Constant[1] :
# 18| r18_8(glval<int>) = PointerAdd[4] : r18_1, r18_7
# 18| r18_9(int) = Constant[5678] :
# 18| mu18_10(int) = Store[?] : &:r18_8, r18_9
# 20| r20_1(glval<int[2]>) = VariableAddress[y] :
# 20| mu20_2(int[2]) = Uninitialized[y] : &:r20_1
# 20| r20_3(int) = Constant[0] :
# 20| r20_4(glval<int>) = PointerAdd[4] : r20_1, r20_3
# 20| r20_5(int) = Constant[5678] :
# 20| mu20_6(int) = Store[?] : &:r20_4, r20_5
# 20| r20_7(int) = Constant[1] :
# 20| r20_8(glval<int>) = PointerAdd[4] : r20_1, r20_7
# 20| r20_9(int) = Constant[1234] :
# 20| mu20_10(int) = Store[?] : &:r20_8, r20_9
# 21| v21_1(void) = NoOp :
# 17| v17_4(void) = ReturnVoid :
# 17| v17_5(void) = AliasedUse : ~m?
# 17| v17_6(void) = ExitFunction :
ssa.cpp:
# 13| int ChiPhiNode(Point*, bool, bool)
# 13| Block 0

56
cpp/ql/test/library-tests/ir/ssa/unaliased_ssa_ir_unsound.expected
View File

@@ -49,6 +49,62 @@ ssa.c:
# 6| v6_5(void) = AliasedUse : ~m?
# 6| v6_6(void) = ExitFunction :
# 11| void named_designators_2()
# 11| Block 0
# 11| v11_1(void) = EnterFunction :
# 11| mu11_2(unknown) = AliasedDefinition :
# 11| mu11_3(unknown) = InitializeNonLocal :
# 12| r12_1(glval<Foo2>) = VariableAddress[foo] :
# 12| mu12_2(Foo2) = Uninitialized[foo] : &:r12_1
# 12| r12_3(glval<int>) = FieldAddress[x] : r12_1
# 12| r12_4(int) = Constant[1234] :
# 12| mu12_5(int) = Store[?] : &:r12_3, r12_4
# 12| r12_6(glval<int>) = FieldAddress[y] : r12_1
# 12| r12_7(int) = Constant[5678] :
# 12| mu12_8(int) = Store[?] : &:r12_6, r12_7
# 14| r14_1(glval<Foo2>) = VariableAddress[foo_swapped] :
# 14| mu14_2(Foo2) = Uninitialized[foo_swapped] : &:r14_1
# 14| r14_3(glval<int>) = FieldAddress[x] : r14_1
# 14| r14_4(int) = Constant[1234] :
# 14| mu14_5(int) = Store[?] : &:r14_3, r14_4
# 14| r14_6(glval<int>) = FieldAddress[y] : r14_1
# 14| r14_7(int) = Constant[5678] :
# 14| mu14_8(int) = Store[?] : &:r14_6, r14_7
# 15| v15_1(void) = NoOp :
# 11| v11_4(void) = ReturnVoid :
# 11| v11_5(void) = AliasedUse : ~m?
# 11| v11_6(void) = ExitFunction :
# 17| void non_repeated_designators()
# 17| Block 0
# 17| v17_1(void) = EnterFunction :
# 17| mu17_2(unknown) = AliasedDefinition :
# 17| mu17_3(unknown) = InitializeNonLocal :
# 18| r18_1(glval<int[2]>) = VariableAddress[x] :
# 18| mu18_2(int[2]) = Uninitialized[x] : &:r18_1
# 18| r18_3(int) = Constant[0] :
# 18| r18_4(glval<int>) = PointerAdd[4] : r18_1, r18_3
# 18| r18_5(int) = Constant[1234] :
# 18| mu18_6(int) = Store[?] : &:r18_4, r18_5
# 18| r18_7(int) = Constant[1] :
# 18| r18_8(glval<int>) = PointerAdd[4] : r18_1, r18_7
# 18| r18_9(int) = Constant[5678] :
# 18| mu18_10(int) = Store[?] : &:r18_8, r18_9
# 20| r20_1(glval<int[2]>) = VariableAddress[y] :
# 20| mu20_2(int[2]) = Uninitialized[y] : &:r20_1
# 20| r20_3(int) = Constant[0] :
# 20| r20_4(glval<int>) = PointerAdd[4] : r20_1, r20_3
# 20| r20_5(int) = Constant[5678] :
# 20| mu20_6(int) = Store[?] : &:r20_4, r20_5
# 20| r20_7(int) = Constant[1] :
# 20| r20_8(glval<int>) = PointerAdd[4] : r20_1, r20_7
# 20| r20_9(int) = Constant[1234] :
# 20| mu20_10(int) = Store[?] : &:r20_8, r20_9
# 21| v21_1(void) = NoOp :
# 17| v17_4(void) = ReturnVoid :
# 17| v17_5(void) = AliasedUse : ~m?
# 17| v17_6(void) = ExitFunction :
ssa.cpp:
# 13| int ChiPhiNode(Point*, bool, bool)
# 13| Block 0