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C++: New SSA tests

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This commit is contained in:
Dave Bartolomeo
2019-02-22 15:16:24 -08:00
parent e68dda8ce8
commit a7f3160684
3 changed files with 539 additions and 280 deletions
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408
cpp/ql/test/library-tests/ir/ssa/aliased_ssa_ir.expected
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@@ -236,159 +236,277 @@ ssa.cpp:
#-----| False -> Block 2
#-----| True -> Block 1
# 75| void MustExactlyOverlap(Point)
# 75| void ScalarPhi(bool)
# 75| Block 0
# 75| v0_0(void) = EnterFunction :
# 75| m0_1(unknown) = AliasedDefinition :
# 75| mu0_2(unknown) = UnmodeledDefinition :
# 75| r0_3(glval<Point>) = VariableAddress[a] :
# 75| m0_4(Point) = InitializeParameter[a] : r0_3
# 76| r0_5(glval<Point>) = VariableAddress[b] :
# 76| r0_6(glval<Point>) = VariableAddress[a] :
# 76| r0_7(Point) = Load : r0_6, m0_4
# 76| m0_8(Point) = Store : r0_5, r0_7
# 77| v0_9(void) = NoOp :
# 75| v0_10(void) = ReturnVoid :
# 75| v0_11(void) = UnmodeledUse : mu*
# 75| v0_12(void) = ExitFunction :
# 75| r0_3(glval<bool>) = VariableAddress[b] :
# 75| m0_4(bool) = InitializeParameter[b] : r0_3
# 76| r0_5(glval<int>) = VariableAddress[x] :
# 76| r0_6(int) = Constant[0] :
# 76| m0_7(int) = Store : r0_5, r0_6
# 77| r0_8(glval<int>) = VariableAddress[y] :
# 77| r0_9(int) = Constant[1] :
# 77| m0_10(int) = Store : r0_8, r0_9
# 78| r0_11(glval<int>) = VariableAddress[z] :
# 78| r0_12(int) = Constant[2] :
# 78| m0_13(int) = Store : r0_11, r0_12
# 79| r0_14(glval<bool>) = VariableAddress[b] :
# 79| r0_15(bool) = Load : r0_14, m0_4
# 79| v0_16(void) = ConditionalBranch : r0_15
#-----| False -> Block 2
#-----| True -> Block 1
# 79| void MustExactlyOverlapEscaped(Point)
# 79| Block 0
# 79| v0_0(void) = EnterFunction :
# 79| m0_1(unknown) = AliasedDefinition :
# 79| mu0_2(unknown) = UnmodeledDefinition :
# 79| r0_3(glval<Point>) = VariableAddress[a] :
# 79| m0_4(Point) = InitializeParameter[a] : r0_3
# 79| m0_5(unknown) = Chi : m0_1, m0_4
# 80| r0_6(glval<Point>) = VariableAddress[b] :
# 80| r0_7(glval<Point>) = VariableAddress[a] :
# 80| r0_8(Point) = Load : r0_7, m0_5
# 80| m0_9(Point) = Store : r0_6, r0_8
# 81| r0_10(glval<unknown>) = FunctionAddress[Escape] :
# 81| r0_11(glval<Point>) = VariableAddress[a] :
# 81| r0_12(void *) = Convert : r0_11
# 81| v0_13(void) = Call : r0_10, r0_12
# 81| m0_14(unknown) = ^CallSideEffect : m0_5
# 81| m0_15(unknown) = Chi : m0_5, m0_14
# 82| v0_16(void) = NoOp :
# 79| v0_17(void) = ReturnVoid :
# 79| v0_18(void) = UnmodeledUse : mu*
# 79| v0_19(void) = ExitFunction :
# 80| Block 1
# 80| r1_0(int) = Constant[3] :
# 80| r1_1(glval<int>) = VariableAddress[x] :
# 80| m1_2(int) = Store : r1_1, r1_0
# 81| r1_3(int) = Constant[4] :
# 81| r1_4(glval<int>) = VariableAddress[y] :
# 81| m1_5(int) = Store : r1_4, r1_3
#-----| Goto -> Block 3
# 84| void MustTotallyOverlap(Point)
# 84| Block 0
# 84| v0_0(void) = EnterFunction :
# 84| m0_1(unknown) = AliasedDefinition :
# 84| mu0_2(unknown) = UnmodeledDefinition :
# 84| r0_3(glval<Point>) = VariableAddress[a] :
# 84| m0_4(Point) = InitializeParameter[a] : r0_3
# 85| r0_5(glval<int>) = VariableAddress[x] :
# 85| r0_6(glval<Point>) = VariableAddress[a] :
# 85| r0_7(glval<int>) = FieldAddress[x] : r0_6
# 85| r0_8(int) = Load : r0_7, m0_4
# 85| m0_9(int) = Store : r0_5, r0_8
# 86| r0_10(glval<int>) = VariableAddress[y] :
# 86| r0_11(glval<Point>) = VariableAddress[a] :
# 86| r0_12(glval<int>) = FieldAddress[y] : r0_11
# 86| r0_13(int) = Load : r0_12, m0_4
# 86| m0_14(int) = Store : r0_10, r0_13
# 87| v0_15(void) = NoOp :
# 84| v0_16(void) = ReturnVoid :
# 84| v0_17(void) = UnmodeledUse : mu*
# 84| v0_18(void) = ExitFunction :
# 84| Block 2
# 84| r2_0(int) = Constant[5] :
# 84| r2_1(glval<int>) = VariableAddress[x] :
# 84| m2_2(int) = Store : r2_1, r2_0
#-----| Goto -> Block 3
# 89| void MustTotallyOverlapEscaped(Point)
# 89| Block 0
# 89| v0_0(void) = EnterFunction :
# 89| m0_1(unknown) = AliasedDefinition :
# 89| mu0_2(unknown) = UnmodeledDefinition :
# 89| r0_3(glval<Point>) = VariableAddress[a] :
# 89| m0_4(Point) = InitializeParameter[a] : r0_3
# 89| m0_5(unknown) = Chi : m0_1, m0_4
# 90| r0_6(glval<int>) = VariableAddress[x] :
# 90| r0_7(glval<Point>) = VariableAddress[a] :
# 90| r0_8(glval<int>) = FieldAddress[x] : r0_7
# 90| r0_9(int) = Load : r0_8, m0_5
# 90| m0_10(int) = Store : r0_6, r0_9
# 91| r0_11(glval<int>) = VariableAddress[y] :
# 91| r0_12(glval<Point>) = VariableAddress[a] :
# 91| r0_13(glval<int>) = FieldAddress[y] : r0_12
# 91| r0_14(int) = Load : r0_13, m0_5
# 91| m0_15(int) = Store : r0_11, r0_14
# 92| r0_16(glval<unknown>) = FunctionAddress[Escape] :
# 92| r0_17(glval<Point>) = VariableAddress[a] :
# 92| r0_18(void *) = Convert : r0_17
# 92| v0_19(void) = Call : r0_16, r0_18
# 92| m0_20(unknown) = ^CallSideEffect : m0_5
# 92| m0_21(unknown) = Chi : m0_5, m0_20
# 93| v0_22(void) = NoOp :
# 89| v0_23(void) = ReturnVoid :
# 89| v0_24(void) = UnmodeledUse : mu*
# 89| v0_25(void) = ExitFunction :
# 86| Block 3
# 86| m3_0(int) = Phi : from 1:m1_2, from 2:m2_2
# 86| m3_1(int) = Phi : from 1:m1_5, from 2:m0_10
# 86| r3_2(glval<int>) = VariableAddress[x_merge] :
# 86| r3_3(glval<int>) = VariableAddress[x] :
# 86| r3_4(int) = Load : r3_3, m3_0
# 86| m3_5(int) = Store : r3_2, r3_4
# 87| r3_6(glval<int>) = VariableAddress[y_merge] :
# 87| r3_7(glval<int>) = VariableAddress[y] :
# 87| r3_8(int) = Load : r3_7, m3_1
# 87| m3_9(int) = Store : r3_6, r3_8
# 88| r3_10(glval<int>) = VariableAddress[z_merge] :
# 88| r3_11(glval<int>) = VariableAddress[z] :
# 88| r3_12(int) = Load : r3_11, m0_13
# 88| m3_13(int) = Store : r3_10, r3_12
# 89| v3_14(void) = NoOp :
# 75| v3_15(void) = ReturnVoid :
# 75| v3_16(void) = UnmodeledUse : mu*
# 75| v3_17(void) = ExitFunction :
# 95| void MayPartiallyOverlap(int, int)
# 91| void MustExactlyOverlap(Point)
# 91| Block 0
# 91| v0_0(void) = EnterFunction :
# 91| m0_1(unknown) = AliasedDefinition :
# 91| mu0_2(unknown) = UnmodeledDefinition :
# 91| r0_3(glval<Point>) = VariableAddress[a] :
# 91| m0_4(Point) = InitializeParameter[a] : r0_3
# 92| r0_5(glval<Point>) = VariableAddress[b] :
# 92| r0_6(glval<Point>) = VariableAddress[a] :
# 92| r0_7(Point) = Load : r0_6, m0_4
# 92| m0_8(Point) = Store : r0_5, r0_7
# 93| v0_9(void) = NoOp :
# 91| v0_10(void) = ReturnVoid :
# 91| v0_11(void) = UnmodeledUse : mu*
# 91| v0_12(void) = ExitFunction :
# 95| void MustExactlyOverlapEscaped(Point)
# 95| Block 0
# 95| v0_0(void) = EnterFunction :
# 95| m0_1(unknown) = AliasedDefinition :
# 95| mu0_2(unknown) = UnmodeledDefinition :
# 95| r0_3(glval<int>) = VariableAddress[x] :
# 95| m0_4(int) = InitializeParameter[x] : r0_3
# 95| r0_5(glval<int>) = VariableAddress[y] :
# 95| m0_6(int) = InitializeParameter[y] : r0_5
# 96| r0_7(glval<Point>) = VariableAddress[a] :
# 96| m0_8(Point) = Uninitialized[a] : r0_7
# 96| r0_9(glval<int>) = FieldAddress[x] : r0_7
# 96| r0_10(glval<int>) = VariableAddress[x] :
# 96| r0_11(int) = Load : r0_10, m0_4
# 96| m0_12(int) = Store : r0_9, r0_11
# 96| m0_13(Point) = Chi : m0_8, m0_12
# 96| r0_14(glval<int>) = FieldAddress[y] : r0_7
# 96| r0_15(glval<int>) = VariableAddress[y] :
# 96| r0_16(int) = Load : r0_15, m0_6
# 96| m0_17(int) = Store : r0_14, r0_16
# 96| m0_18(Point) = Chi : m0_13, m0_17
# 97| r0_19(glval<Point>) = VariableAddress[b] :
# 97| r0_20(glval<Point>) = VariableAddress[a] :
# 97| r0_21(Point) = Load : r0_20, m0_18
# 97| m0_22(Point) = Store : r0_19, r0_21
# 98| v0_23(void) = NoOp :
# 95| v0_24(void) = ReturnVoid :
# 95| v0_25(void) = UnmodeledUse : mu*
# 95| v0_26(void) = ExitFunction :
# 95| v0_0(void) = EnterFunction :
# 95| m0_1(unknown) = AliasedDefinition :
# 95| mu0_2(unknown) = UnmodeledDefinition :
# 95| r0_3(glval<Point>) = VariableAddress[a] :
# 95| m0_4(Point) = InitializeParameter[a] : r0_3
# 95| m0_5(unknown) = Chi : m0_1, m0_4
# 96| r0_6(glval<Point>) = VariableAddress[b] :
# 96| r0_7(glval<Point>) = VariableAddress[a] :
# 96| r0_8(Point) = Load : r0_7, m0_5
# 96| m0_9(Point) = Store : r0_6, r0_8
# 97| r0_10(glval<unknown>) = FunctionAddress[Escape] :
# 97| r0_11(glval<Point>) = VariableAddress[a] :
# 97| r0_12(void *) = Convert : r0_11
# 97| v0_13(void) = Call : r0_10, r0_12
# 97| m0_14(unknown) = ^CallSideEffect : m0_5
# 97| m0_15(unknown) = Chi : m0_5, m0_14
# 98| v0_16(void) = NoOp :
# 95| v0_17(void) = ReturnVoid :
# 95| v0_18(void) = UnmodeledUse : mu*
# 95| v0_19(void) = ExitFunction :
# 100| void MayPartiallyOverlapEscaped(int, int)
# 100| void MustTotallyOverlap(Point)
# 100| Block 0
# 100| v0_0(void) = EnterFunction :
# 100| m0_1(unknown) = AliasedDefinition :
# 100| mu0_2(unknown) = UnmodeledDefinition :
# 100| r0_3(glval<int>) = VariableAddress[x] :
# 100| m0_4(int) = InitializeParameter[x] : r0_3
# 100| r0_5(glval<int>) = VariableAddress[y] :
# 100| m0_6(int) = InitializeParameter[y] : r0_5
# 101| r0_7(glval<Point>) = VariableAddress[a] :
# 101| m0_8(Point) = Uninitialized[a] : r0_7
# 101| m0_9(unknown) = Chi : m0_1, m0_8
# 101| r0_10(glval<int>) = FieldAddress[x] : r0_7
# 101| r0_11(glval<int>) = VariableAddress[x] :
# 101| r0_12(int) = Load : r0_11, m0_4
# 101| m0_13(int) = Store : r0_10, r0_12
# 101| m0_14(unknown) = Chi : m0_9, m0_13
# 101| r0_15(glval<int>) = FieldAddress[y] : r0_7
# 101| r0_16(glval<int>) = VariableAddress[y] :
# 101| r0_17(int) = Load : r0_16, m0_6
# 101| m0_18(int) = Store : r0_15, r0_17
# 101| m0_19(unknown) = Chi : m0_14, m0_18
# 102| r0_20(glval<Point>) = VariableAddress[b] :
# 102| r0_21(glval<Point>) = VariableAddress[a] :
# 102| r0_22(Point) = Load : r0_21, m0_19
# 102| m0_23(Point) = Store : r0_20, r0_22
# 103| r0_24(glval<unknown>) = FunctionAddress[Escape] :
# 103| r0_25(glval<Point>) = VariableAddress[a] :
# 103| r0_26(void *) = Convert : r0_25
# 103| v0_27(void) = Call : r0_24, r0_26
# 103| m0_28(unknown) = ^CallSideEffect : m0_19
# 103| m0_29(unknown) = Chi : m0_19, m0_28
# 104| v0_30(void) = NoOp :
# 100| v0_31(void) = ReturnVoid :
# 100| v0_32(void) = UnmodeledUse : mu*
# 100| v0_33(void) = ExitFunction :
# 100| v0_0(void) = EnterFunction :
# 100| m0_1(unknown) = AliasedDefinition :
# 100| mu0_2(unknown) = UnmodeledDefinition :
# 100| r0_3(glval<Point>) = VariableAddress[a] :
# 100| m0_4(Point) = InitializeParameter[a] : r0_3
# 101| r0_5(glval<int>) = VariableAddress[x] :
# 101| r0_6(glval<Point>) = VariableAddress[a] :
# 101| r0_7(glval<int>) = FieldAddress[x] : r0_6
# 101| r0_8(int) = Load : r0_7, m0_4
# 101| m0_9(int) = Store : r0_5, r0_8
# 102| r0_10(glval<int>) = VariableAddress[y] :
# 102| r0_11(glval<Point>) = VariableAddress[a] :
# 102| r0_12(glval<int>) = FieldAddress[y] : r0_11
# 102| r0_13(int) = Load : r0_12, m0_4
# 102| m0_14(int) = Store : r0_10, r0_13
# 103| v0_15(void) = NoOp :
# 100| v0_16(void) = ReturnVoid :
# 100| v0_17(void) = UnmodeledUse : mu*
# 100| v0_18(void) = ExitFunction :
# 105| void MustTotallyOverlapEscaped(Point)
# 105| Block 0
# 105| v0_0(void) = EnterFunction :
# 105| m0_1(unknown) = AliasedDefinition :
# 105| mu0_2(unknown) = UnmodeledDefinition :
# 105| r0_3(glval<Point>) = VariableAddress[a] :
# 105| m0_4(Point) = InitializeParameter[a] : r0_3
# 105| m0_5(unknown) = Chi : m0_1, m0_4
# 106| r0_6(glval<int>) = VariableAddress[x] :
# 106| r0_7(glval<Point>) = VariableAddress[a] :
# 106| r0_8(glval<int>) = FieldAddress[x] : r0_7
# 106| r0_9(int) = Load : r0_8, m0_5
# 106| m0_10(int) = Store : r0_6, r0_9
# 107| r0_11(glval<int>) = VariableAddress[y] :
# 107| r0_12(glval<Point>) = VariableAddress[a] :
# 107| r0_13(glval<int>) = FieldAddress[y] : r0_12
# 107| r0_14(int) = Load : r0_13, m0_5
# 107| m0_15(int) = Store : r0_11, r0_14
# 108| r0_16(glval<unknown>) = FunctionAddress[Escape] :
# 108| r0_17(glval<Point>) = VariableAddress[a] :
# 108| r0_18(void *) = Convert : r0_17
# 108| v0_19(void) = Call : r0_16, r0_18
# 108| m0_20(unknown) = ^CallSideEffect : m0_5
# 108| m0_21(unknown) = Chi : m0_5, m0_20
# 109| v0_22(void) = NoOp :
# 105| v0_23(void) = ReturnVoid :
# 105| v0_24(void) = UnmodeledUse : mu*
# 105| v0_25(void) = ExitFunction :
# 111| void MayPartiallyOverlap(int, int)
# 111| Block 0
# 111| v0_0(void) = EnterFunction :
# 111| m0_1(unknown) = AliasedDefinition :
# 111| mu0_2(unknown) = UnmodeledDefinition :
# 111| r0_3(glval<int>) = VariableAddress[x] :
# 111| m0_4(int) = InitializeParameter[x] : r0_3
# 111| r0_5(glval<int>) = VariableAddress[y] :
# 111| m0_6(int) = InitializeParameter[y] : r0_5
# 112| r0_7(glval<Point>) = VariableAddress[a] :
# 112| m0_8(Point) = Uninitialized[a] : r0_7
# 112| r0_9(glval<int>) = FieldAddress[x] : r0_7
# 112| r0_10(glval<int>) = VariableAddress[x] :
# 112| r0_11(int) = Load : r0_10, m0_4
# 112| m0_12(int) = Store : r0_9, r0_11
# 112| m0_13(Point) = Chi : m0_8, m0_12
# 112| r0_14(glval<int>) = FieldAddress[y] : r0_7
# 112| r0_15(glval<int>) = VariableAddress[y] :
# 112| r0_16(int) = Load : r0_15, m0_6
# 112| m0_17(int) = Store : r0_14, r0_16
# 112| m0_18(Point) = Chi : m0_13, m0_17
# 113| r0_19(glval<Point>) = VariableAddress[b] :
# 113| r0_20(glval<Point>) = VariableAddress[a] :
# 113| r0_21(Point) = Load : r0_20, m0_18
# 113| m0_22(Point) = Store : r0_19, r0_21
# 114| v0_23(void) = NoOp :
# 111| v0_24(void) = ReturnVoid :
# 111| v0_25(void) = UnmodeledUse : mu*
# 111| v0_26(void) = ExitFunction :
# 116| void MayPartiallyOverlapEscaped(int, int)
# 116| Block 0
# 116| v0_0(void) = EnterFunction :
# 116| m0_1(unknown) = AliasedDefinition :
# 116| mu0_2(unknown) = UnmodeledDefinition :
# 116| r0_3(glval<int>) = VariableAddress[x] :
# 116| m0_4(int) = InitializeParameter[x] : r0_3
# 116| r0_5(glval<int>) = VariableAddress[y] :
# 116| m0_6(int) = InitializeParameter[y] : r0_5
# 117| r0_7(glval<Point>) = VariableAddress[a] :
# 117| m0_8(Point) = Uninitialized[a] : r0_7
# 117| m0_9(unknown) = Chi : m0_1, m0_8
# 117| r0_10(glval<int>) = FieldAddress[x] : r0_7
# 117| r0_11(glval<int>) = VariableAddress[x] :
# 117| r0_12(int) = Load : r0_11, m0_4
# 117| m0_13(int) = Store : r0_10, r0_12
# 117| m0_14(unknown) = Chi : m0_9, m0_13
# 117| r0_15(glval<int>) = FieldAddress[y] : r0_7
# 117| r0_16(glval<int>) = VariableAddress[y] :
# 117| r0_17(int) = Load : r0_16, m0_6
# 117| m0_18(int) = Store : r0_15, r0_17
# 117| m0_19(unknown) = Chi : m0_14, m0_18
# 118| r0_20(glval<Point>) = VariableAddress[b] :
# 118| r0_21(glval<Point>) = VariableAddress[a] :
# 118| r0_22(Point) = Load : r0_21, m0_19
# 118| m0_23(Point) = Store : r0_20, r0_22
# 119| r0_24(glval<unknown>) = FunctionAddress[Escape] :
# 119| r0_25(glval<Point>) = VariableAddress[a] :
# 119| r0_26(void *) = Convert : r0_25
# 119| v0_27(void) = Call : r0_24, r0_26
# 119| m0_28(unknown) = ^CallSideEffect : m0_19
# 119| m0_29(unknown) = Chi : m0_19, m0_28
# 120| v0_30(void) = NoOp :
# 116| v0_31(void) = ReturnVoid :
# 116| v0_32(void) = UnmodeledUse : mu*
# 116| v0_33(void) = ExitFunction :
# 122| void MergeMustExactlyOverlap(bool, int, int)
# 122| Block 0
# 122| v0_0(void) = EnterFunction :
# 122| m0_1(unknown) = AliasedDefinition :
# 122| mu0_2(unknown) = UnmodeledDefinition :
# 122| r0_3(glval<bool>) = VariableAddress[c] :
# 122| m0_4(bool) = InitializeParameter[c] : r0_3
# 122| r0_5(glval<int>) = VariableAddress[x1] :
# 122| m0_6(int) = InitializeParameter[x1] : r0_5
# 122| r0_7(glval<int>) = VariableAddress[x2] :
# 122| m0_8(int) = InitializeParameter[x2] : r0_7
# 123| r0_9(glval<Point>) = VariableAddress[a] :
# 123| m0_10(Point) = Uninitialized[a] : r0_9
# 123| r0_11(glval<int>) = FieldAddress[x] : r0_9
# 123| r0_12(int) = Constant[0] :
# 123| m0_13(int) = Store : r0_11, r0_12
# 123| m0_14(Point) = Chi : m0_10, m0_13
# 123| r0_15(glval<int>) = FieldAddress[y] : r0_9
# 123| r0_16(int) = Constant[0] :
# 123| m0_17(int) = Store : r0_15, r0_16
# 123| m0_18(Point) = Chi : m0_14, m0_17
# 124| r0_19(glval<bool>) = VariableAddress[c] :
# 124| r0_20(bool) = Load : r0_19, m0_4
# 124| v0_21(void) = ConditionalBranch : r0_20
#-----| False -> Block 2
#-----| True -> Block 1
# 125| Block 1
# 125| r1_0(glval<int>) = VariableAddress[x1] :
# 125| r1_1(int) = Load : r1_0, m0_6
# 125| r1_2(glval<Point>) = VariableAddress[a] :
# 125| r1_3(glval<int>) = FieldAddress[x] : r1_2
# 125| m1_4(int) = Store : r1_3, r1_1
# 125| m1_5(Point) = Chi : m0_18, m1_4
#-----| Goto -> Block 3
# 128| Block 2
# 128| r2_0(glval<int>) = VariableAddress[x2] :
# 128| r2_1(int) = Load : r2_0, m0_8
# 128| r2_2(glval<Point>) = VariableAddress[a] :
# 128| r2_3(glval<int>) = FieldAddress[x] : r2_2
# 128| m2_4(int) = Store : r2_3, r2_1
# 128| m2_5(Point) = Chi : m0_18, m2_4
#-----| Goto -> Block 3
# 130| Block 3
# 130| m3_0(Point) = Phi : from 1:m1_5, from 2:m2_5
# 130| r3_1(glval<int>) = VariableAddress[x] :
# 130| r3_2(glval<Point>) = VariableAddress[a] :
# 130| r3_3(glval<int>) = FieldAddress[x] : r3_2
# 130| r3_4(int) = Load : r3_3, m3_0
# 130| m3_5(int) = Store : r3_1, r3_4
# 131| r3_6(glval<Point>) = VariableAddress[b] :
# 131| r3_7(glval<Point>) = VariableAddress[a] :
# 131| r3_8(Point) = Load : r3_7, m3_0
# 131| m3_9(Point) = Store : r3_6, r3_8
# 132| v3_10(void) = NoOp :
# 122| v3_11(void) = ReturnVoid :
# 122| v3_12(void) = UnmodeledUse : mu*
# 122| v3_13(void) = ExitFunction :

28
cpp/ql/test/library-tests/ir/ssa/ssa.cpp
View File

@@ -72,6 +72,22 @@ void chiNodeAtEndOfLoop(int n, char* p) {
void Escape(void* p);
void ScalarPhi(bool b) {
int x = 0;
int y = 1;
int z = 2;
if (b) {
x = 3;
y = 4;
}
else {
x = 5;
}
int x_merge = x;
int y_merge = y;
int z_merge = z;
}
void MustExactlyOverlap(Point a) {
Point b = a;
}
@@ -102,3 +118,15 @@ void MayPartiallyOverlapEscaped(int x, int y) {
Point b = a;
Escape(&a);
}
void MergeMustExactlyOverlap(bool c, int x1, int x2) {
Point a = {};
if (c) {
a.x = x1;
}
else {
a.x = x2;
}
int x = a.x;
Point b = a;
}

383
cpp/ql/test/library-tests/ir/ssa/unaliased_ssa_ir.expected
View File

@@ -237,149 +237,262 @@ ssa.cpp:
#-----| False -> Block 2
#-----| True -> Block 1
# 75| void MustExactlyOverlap(Point)
# 75| void ScalarPhi(bool)
# 75| Block 0
# 75| v0_0(void) = EnterFunction :
# 75| mu0_1(unknown) = AliasedDefinition :
# 75| mu0_2(unknown) = UnmodeledDefinition :
# 75| r0_3(glval<Point>) = VariableAddress[a] :
# 75| m0_4(Point) = InitializeParameter[a] : r0_3
# 76| r0_5(glval<Point>) = VariableAddress[b] :
# 76| r0_6(glval<Point>) = VariableAddress[a] :
# 76| r0_7(Point) = Load : r0_6, m0_4
# 76| m0_8(Point) = Store : r0_5, r0_7
# 77| v0_9(void) = NoOp :
# 75| v0_10(void) = ReturnVoid :
# 75| v0_11(void) = UnmodeledUse : mu*
# 75| v0_12(void) = ExitFunction :
# 75| r0_3(glval<bool>) = VariableAddress[b] :
# 75| m0_4(bool) = InitializeParameter[b] : r0_3
# 76| r0_5(glval<int>) = VariableAddress[x] :
# 76| r0_6(int) = Constant[0] :
# 76| m0_7(int) = Store : r0_5, r0_6
# 77| r0_8(glval<int>) = VariableAddress[y] :
# 77| r0_9(int) = Constant[1] :
# 77| m0_10(int) = Store : r0_8, r0_9
# 78| r0_11(glval<int>) = VariableAddress[z] :
# 78| r0_12(int) = Constant[2] :
# 78| m0_13(int) = Store : r0_11, r0_12
# 79| r0_14(glval<bool>) = VariableAddress[b] :
# 79| r0_15(bool) = Load : r0_14, m0_4
# 79| v0_16(void) = ConditionalBranch : r0_15
#-----| False -> Block 2
#-----| True -> Block 1
# 79| void MustExactlyOverlapEscaped(Point)
# 79| Block 0
# 79| v0_0(void) = EnterFunction :
# 79| mu0_1(unknown) = AliasedDefinition :
# 79| mu0_2(unknown) = UnmodeledDefinition :
# 79| r0_3(glval<Point>) = VariableAddress[a] :
# 79| mu0_4(Point) = InitializeParameter[a] : r0_3
# 80| r0_5(glval<Point>) = VariableAddress[b] :
# 80| r0_6(glval<Point>) = VariableAddress[a] :
# 80| r0_7(Point) = Load : r0_6, mu0_2
# 80| m0_8(Point) = Store : r0_5, r0_7
# 81| r0_9(glval<unknown>) = FunctionAddress[Escape] :
# 81| r0_10(glval<Point>) = VariableAddress[a] :
# 81| r0_11(void *) = Convert : r0_10
# 81| v0_12(void) = Call : r0_9, r0_11
# 81| mu0_13(unknown) = ^CallSideEffect : mu0_2
# 82| v0_14(void) = NoOp :
# 79| v0_15(void) = ReturnVoid :
# 79| v0_16(void) = UnmodeledUse : mu*
# 79| v0_17(void) = ExitFunction :
# 80| Block 1
# 80| r1_0(int) = Constant[3] :
# 80| r1_1(glval<int>) = VariableAddress[x] :
# 80| m1_2(int) = Store : r1_1, r1_0
# 81| r1_3(int) = Constant[4] :
# 81| r1_4(glval<int>) = VariableAddress[y] :
# 81| m1_5(int) = Store : r1_4, r1_3
#-----| Goto -> Block 3
# 84| void MustTotallyOverlap(Point)
# 84| Block 0
# 84| v0_0(void) = EnterFunction :
# 84| mu0_1(unknown) = AliasedDefinition :
# 84| mu0_2(unknown) = UnmodeledDefinition :
# 84| r0_3(glval<Point>) = VariableAddress[a] :
# 84| mu0_4(Point) = InitializeParameter[a] : r0_3
# 85| r0_5(glval<int>) = VariableAddress[x] :
# 85| r0_6(glval<Point>) = VariableAddress[a] :
# 85| r0_7(glval<int>) = FieldAddress[x] : r0_6
# 85| r0_8(int) = Load : r0_7, mu0_2
# 85| m0_9(int) = Store : r0_5, r0_8
# 86| r0_10(glval<int>) = VariableAddress[y] :
# 86| r0_11(glval<Point>) = VariableAddress[a] :
# 86| r0_12(glval<int>) = FieldAddress[y] : r0_11
# 86| r0_13(int) = Load : r0_12, mu0_2
# 86| m0_14(int) = Store : r0_10, r0_13
# 87| v0_15(void) = NoOp :
# 84| v0_16(void) = ReturnVoid :
# 84| v0_17(void) = UnmodeledUse : mu*
# 84| v0_18(void) = ExitFunction :
# 84| Block 2
# 84| r2_0(int) = Constant[5] :
# 84| r2_1(glval<int>) = VariableAddress[x] :
# 84| m2_2(int) = Store : r2_1, r2_0
#-----| Goto -> Block 3
# 89| void MustTotallyOverlapEscaped(Point)
# 89| Block 0
# 89| v0_0(void) = EnterFunction :
# 89| mu0_1(unknown) = AliasedDefinition :
# 89| mu0_2(unknown) = UnmodeledDefinition :
# 89| r0_3(glval<Point>) = VariableAddress[a] :
# 89| mu0_4(Point) = InitializeParameter[a] : r0_3
# 90| r0_5(glval<int>) = VariableAddress[x] :
# 90| r0_6(glval<Point>) = VariableAddress[a] :
# 90| r0_7(glval<int>) = FieldAddress[x] : r0_6
# 90| r0_8(int) = Load : r0_7, mu0_2
# 90| m0_9(int) = Store : r0_5, r0_8
# 91| r0_10(glval<int>) = VariableAddress[y] :
# 91| r0_11(glval<Point>) = VariableAddress[a] :
# 91| r0_12(glval<int>) = FieldAddress[y] : r0_11
# 91| r0_13(int) = Load : r0_12, mu0_2
# 91| m0_14(int) = Store : r0_10, r0_13
# 92| r0_15(glval<unknown>) = FunctionAddress[Escape] :
# 92| r0_16(glval<Point>) = VariableAddress[a] :
# 92| r0_17(void *) = Convert : r0_16
# 92| v0_18(void) = Call : r0_15, r0_17
# 92| mu0_19(unknown) = ^CallSideEffect : mu0_2
# 93| v0_20(void) = NoOp :
# 89| v0_21(void) = ReturnVoid :
# 89| v0_22(void) = UnmodeledUse : mu*
# 89| v0_23(void) = ExitFunction :
# 86| Block 3
# 86| m3_0(int) = Phi : from 1:m1_2, from 2:m2_2
# 86| m3_1(int) = Phi : from 1:m1_5, from 2:m0_10
# 86| r3_2(glval<int>) = VariableAddress[x_merge] :
# 86| r3_3(glval<int>) = VariableAddress[x] :
# 86| r3_4(int) = Load : r3_3, m3_0
# 86| m3_5(int) = Store : r3_2, r3_4
# 87| r3_6(glval<int>) = VariableAddress[y_merge] :
# 87| r3_7(glval<int>) = VariableAddress[y] :
# 87| r3_8(int) = Load : r3_7, m3_1
# 87| m3_9(int) = Store : r3_6, r3_8
# 88| r3_10(glval<int>) = VariableAddress[z_merge] :
# 88| r3_11(glval<int>) = VariableAddress[z] :
# 88| r3_12(int) = Load : r3_11, m0_13
# 88| m3_13(int) = Store : r3_10, r3_12
# 89| v3_14(void) = NoOp :
# 75| v3_15(void) = ReturnVoid :
# 75| v3_16(void) = UnmodeledUse : mu*
# 75| v3_17(void) = ExitFunction :
# 95| void MayPartiallyOverlap(int, int)
# 91| void MustExactlyOverlap(Point)
# 91| Block 0
# 91| v0_0(void) = EnterFunction :
# 91| mu0_1(unknown) = AliasedDefinition :
# 91| mu0_2(unknown) = UnmodeledDefinition :
# 91| r0_3(glval<Point>) = VariableAddress[a] :
# 91| m0_4(Point) = InitializeParameter[a] : r0_3
# 92| r0_5(glval<Point>) = VariableAddress[b] :
# 92| r0_6(glval<Point>) = VariableAddress[a] :
# 92| r0_7(Point) = Load : r0_6, m0_4
# 92| m0_8(Point) = Store : r0_5, r0_7
# 93| v0_9(void) = NoOp :
# 91| v0_10(void) = ReturnVoid :
# 91| v0_11(void) = UnmodeledUse : mu*
# 91| v0_12(void) = ExitFunction :
# 95| void MustExactlyOverlapEscaped(Point)
# 95| Block 0
# 95| v0_0(void) = EnterFunction :
# 95| mu0_1(unknown) = AliasedDefinition :
# 95| mu0_2(unknown) = UnmodeledDefinition :
# 95| r0_3(glval<int>) = VariableAddress[x] :
# 95| m0_4(int) = InitializeParameter[x] : r0_3
# 95| r0_5(glval<int>) = VariableAddress[y] :
# 95| m0_6(int) = InitializeParameter[y] : r0_5
# 96| r0_7(glval<Point>) = VariableAddress[a] :
# 96| mu0_8(Point) = Uninitialized[a] : r0_7
# 96| r0_9(glval<int>) = FieldAddress[x] : r0_7
# 96| r0_10(glval<int>) = VariableAddress[x] :
# 96| r0_11(int) = Load : r0_10, m0_4
# 96| mu0_12(int) = Store : r0_9, r0_11
# 96| r0_13(glval<int>) = FieldAddress[y] : r0_7
# 96| r0_14(glval<int>) = VariableAddress[y] :
# 96| r0_15(int) = Load : r0_14, m0_6
# 96| mu0_16(int) = Store : r0_13, r0_15
# 97| r0_17(glval<Point>) = VariableAddress[b] :
# 97| r0_18(glval<Point>) = VariableAddress[a] :
# 97| r0_19(Point) = Load : r0_18, mu0_2
# 97| m0_20(Point) = Store : r0_17, r0_19
# 98| v0_21(void) = NoOp :
# 95| v0_22(void) = ReturnVoid :
# 95| v0_23(void) = UnmodeledUse : mu*
# 95| v0_24(void) = ExitFunction :
# 95| v0_0(void) = EnterFunction :
# 95| mu0_1(unknown) = AliasedDefinition :
# 95| mu0_2(unknown) = UnmodeledDefinition :
# 95| r0_3(glval<Point>) = VariableAddress[a] :
# 95| mu0_4(Point) = InitializeParameter[a] : r0_3
# 96| r0_5(glval<Point>) = VariableAddress[b] :
# 96| r0_6(glval<Point>) = VariableAddress[a] :
# 96| r0_7(Point) = Load : r0_6, mu0_2
# 96| m0_8(Point) = Store : r0_5, r0_7
# 97| r0_9(glval<unknown>) = FunctionAddress[Escape] :
# 97| r0_10(glval<Point>) = VariableAddress[a] :
# 97| r0_11(void *) = Convert : r0_10
# 97| v0_12(void) = Call : r0_9, r0_11
# 97| mu0_13(unknown) = ^CallSideEffect : mu0_2
# 98| v0_14(void) = NoOp :
# 95| v0_15(void) = ReturnVoid :
# 95| v0_16(void) = UnmodeledUse : mu*
# 95| v0_17(void) = ExitFunction :
# 100| void MayPartiallyOverlapEscaped(int, int)
# 100| void MustTotallyOverlap(Point)
# 100| Block 0
# 100| v0_0(void) = EnterFunction :
# 100| mu0_1(unknown) = AliasedDefinition :
# 100| mu0_2(unknown) = UnmodeledDefinition :
# 100| r0_3(glval<int>) = VariableAddress[x] :
# 100| m0_4(int) = InitializeParameter[x] : r0_3
# 100| r0_5(glval<int>) = VariableAddress[y] :
# 100| m0_6(int) = InitializeParameter[y] : r0_5
# 101| r0_7(glval<Point>) = VariableAddress[a] :
# 101| mu0_8(Point) = Uninitialized[a] : r0_7
# 101| r0_9(glval<int>) = FieldAddress[x] : r0_7
# 101| r0_10(glval<int>) = VariableAddress[x] :
# 101| r0_11(int) = Load : r0_10, m0_4
# 101| mu0_12(int) = Store : r0_9, r0_11
# 101| r0_13(glval<int>) = FieldAddress[y] : r0_7
# 101| r0_14(glval<int>) = VariableAddress[y] :
# 101| r0_15(int) = Load : r0_14, m0_6
# 101| mu0_16(int) = Store : r0_13, r0_15
# 102| r0_17(glval<Point>) = VariableAddress[b] :
# 102| r0_18(glval<Point>) = VariableAddress[a] :
# 102| r0_19(Point) = Load : r0_18, mu0_2
# 102| m0_20(Point) = Store : r0_17, r0_19
# 103| r0_21(glval<unknown>) = FunctionAddress[Escape] :
# 103| r0_22(glval<Point>) = VariableAddress[a] :
# 103| r0_23(void *) = Convert : r0_22
# 103| v0_24(void) = Call : r0_21, r0_23
# 103| mu0_25(unknown) = ^CallSideEffect : mu0_2
# 104| v0_26(void) = NoOp :
# 100| v0_27(void) = ReturnVoid :
# 100| v0_28(void) = UnmodeledUse : mu*
# 100| v0_29(void) = ExitFunction :
# 100| v0_0(void) = EnterFunction :
# 100| mu0_1(unknown) = AliasedDefinition :
# 100| mu0_2(unknown) = UnmodeledDefinition :
# 100| r0_3(glval<Point>) = VariableAddress[a] :
# 100| mu0_4(Point) = InitializeParameter[a] : r0_3
# 101| r0_5(glval<int>) = VariableAddress[x] :
# 101| r0_6(glval<Point>) = VariableAddress[a] :
# 101| r0_7(glval<int>) = FieldAddress[x] : r0_6
# 101| r0_8(int) = Load : r0_7, mu0_2
# 101| m0_9(int) = Store : r0_5, r0_8
# 102| r0_10(glval<int>) = VariableAddress[y] :
# 102| r0_11(glval<Point>) = VariableAddress[a] :
# 102| r0_12(glval<int>) = FieldAddress[y] : r0_11
# 102| r0_13(int) = Load : r0_12, mu0_2
# 102| m0_14(int) = Store : r0_10, r0_13
# 103| v0_15(void) = NoOp :
# 100| v0_16(void) = ReturnVoid :
# 100| v0_17(void) = UnmodeledUse : mu*
# 100| v0_18(void) = ExitFunction :
# 105| void MustTotallyOverlapEscaped(Point)
# 105| Block 0
# 105| v0_0(void) = EnterFunction :
# 105| mu0_1(unknown) = AliasedDefinition :
# 105| mu0_2(unknown) = UnmodeledDefinition :
# 105| r0_3(glval<Point>) = VariableAddress[a] :
# 105| mu0_4(Point) = InitializeParameter[a] : r0_3
# 106| r0_5(glval<int>) = VariableAddress[x] :
# 106| r0_6(glval<Point>) = VariableAddress[a] :
# 106| r0_7(glval<int>) = FieldAddress[x] : r0_6
# 106| r0_8(int) = Load : r0_7, mu0_2
# 106| m0_9(int) = Store : r0_5, r0_8
# 107| r0_10(glval<int>) = VariableAddress[y] :
# 107| r0_11(glval<Point>) = VariableAddress[a] :
# 107| r0_12(glval<int>) = FieldAddress[y] : r0_11
# 107| r0_13(int) = Load : r0_12, mu0_2
# 107| m0_14(int) = Store : r0_10, r0_13
# 108| r0_15(glval<unknown>) = FunctionAddress[Escape] :
# 108| r0_16(glval<Point>) = VariableAddress[a] :
# 108| r0_17(void *) = Convert : r0_16
# 108| v0_18(void) = Call : r0_15, r0_17
# 108| mu0_19(unknown) = ^CallSideEffect : mu0_2
# 109| v0_20(void) = NoOp :
# 105| v0_21(void) = ReturnVoid :
# 105| v0_22(void) = UnmodeledUse : mu*
# 105| v0_23(void) = ExitFunction :
# 111| void MayPartiallyOverlap(int, int)
# 111| Block 0
# 111| v0_0(void) = EnterFunction :
# 111| mu0_1(unknown) = AliasedDefinition :
# 111| mu0_2(unknown) = UnmodeledDefinition :
# 111| r0_3(glval<int>) = VariableAddress[x] :
# 111| m0_4(int) = InitializeParameter[x] : r0_3
# 111| r0_5(glval<int>) = VariableAddress[y] :
# 111| m0_6(int) = InitializeParameter[y] : r0_5
# 112| r0_7(glval<Point>) = VariableAddress[a] :
# 112| mu0_8(Point) = Uninitialized[a] : r0_7
# 112| r0_9(glval<int>) = FieldAddress[x] : r0_7
# 112| r0_10(glval<int>) = VariableAddress[x] :
# 112| r0_11(int) = Load : r0_10, m0_4
# 112| mu0_12(int) = Store : r0_9, r0_11
# 112| r0_13(glval<int>) = FieldAddress[y] : r0_7
# 112| r0_14(glval<int>) = VariableAddress[y] :
# 112| r0_15(int) = Load : r0_14, m0_6
# 112| mu0_16(int) = Store : r0_13, r0_15
# 113| r0_17(glval<Point>) = VariableAddress[b] :
# 113| r0_18(glval<Point>) = VariableAddress[a] :
# 113| r0_19(Point) = Load : r0_18, mu0_2
# 113| m0_20(Point) = Store : r0_17, r0_19
# 114| v0_21(void) = NoOp :
# 111| v0_22(void) = ReturnVoid :
# 111| v0_23(void) = UnmodeledUse : mu*
# 111| v0_24(void) = ExitFunction :
# 116| void MayPartiallyOverlapEscaped(int, int)
# 116| Block 0
# 116| v0_0(void) = EnterFunction :
# 116| mu0_1(unknown) = AliasedDefinition :
# 116| mu0_2(unknown) = UnmodeledDefinition :
# 116| r0_3(glval<int>) = VariableAddress[x] :
# 116| m0_4(int) = InitializeParameter[x] : r0_3
# 116| r0_5(glval<int>) = VariableAddress[y] :
# 116| m0_6(int) = InitializeParameter[y] : r0_5
# 117| r0_7(glval<Point>) = VariableAddress[a] :
# 117| mu0_8(Point) = Uninitialized[a] : r0_7
# 117| r0_9(glval<int>) = FieldAddress[x] : r0_7
# 117| r0_10(glval<int>) = VariableAddress[x] :
# 117| r0_11(int) = Load : r0_10, m0_4
# 117| mu0_12(int) = Store : r0_9, r0_11
# 117| r0_13(glval<int>) = FieldAddress[y] : r0_7
# 117| r0_14(glval<int>) = VariableAddress[y] :
# 117| r0_15(int) = Load : r0_14, m0_6
# 117| mu0_16(int) = Store : r0_13, r0_15
# 118| r0_17(glval<Point>) = VariableAddress[b] :
# 118| r0_18(glval<Point>) = VariableAddress[a] :
# 118| r0_19(Point) = Load : r0_18, mu0_2
# 118| m0_20(Point) = Store : r0_17, r0_19
# 119| r0_21(glval<unknown>) = FunctionAddress[Escape] :
# 119| r0_22(glval<Point>) = VariableAddress[a] :
# 119| r0_23(void *) = Convert : r0_22
# 119| v0_24(void) = Call : r0_21, r0_23
# 119| mu0_25(unknown) = ^CallSideEffect : mu0_2
# 120| v0_26(void) = NoOp :
# 116| v0_27(void) = ReturnVoid :
# 116| v0_28(void) = UnmodeledUse : mu*
# 116| v0_29(void) = ExitFunction :
# 122| void MergeMustExactlyOverlap(bool, int, int)
# 122| Block 0
# 122| v0_0(void) = EnterFunction :
# 122| mu0_1(unknown) = AliasedDefinition :
# 122| mu0_2(unknown) = UnmodeledDefinition :
# 122| r0_3(glval<bool>) = VariableAddress[c] :
# 122| m0_4(bool) = InitializeParameter[c] : r0_3
# 122| r0_5(glval<int>) = VariableAddress[x1] :
# 122| m0_6(int) = InitializeParameter[x1] : r0_5
# 122| r0_7(glval<int>) = VariableAddress[x2] :
# 122| m0_8(int) = InitializeParameter[x2] : r0_7
# 123| r0_9(glval<Point>) = VariableAddress[a] :
# 123| mu0_10(Point) = Uninitialized[a] : r0_9
# 123| r0_11(glval<int>) = FieldAddress[x] : r0_9
# 123| r0_12(int) = Constant[0] :
# 123| mu0_13(int) = Store : r0_11, r0_12
# 123| r0_14(glval<int>) = FieldAddress[y] : r0_9
# 123| r0_15(int) = Constant[0] :
# 123| mu0_16(int) = Store : r0_14, r0_15
# 124| r0_17(glval<bool>) = VariableAddress[c] :
# 124| r0_18(bool) = Load : r0_17, m0_4
# 124| v0_19(void) = ConditionalBranch : r0_18
#-----| False -> Block 2
#-----| True -> Block 1
# 125| Block 1
# 125| r1_0(glval<int>) = VariableAddress[x1] :
# 125| r1_1(int) = Load : r1_0, m0_6
# 125| r1_2(glval<Point>) = VariableAddress[a] :
# 125| r1_3(glval<int>) = FieldAddress[x] : r1_2
# 125| mu1_4(int) = Store : r1_3, r1_1
#-----| Goto -> Block 3
# 128| Block 2
# 128| r2_0(glval<int>) = VariableAddress[x2] :
# 128| r2_1(int) = Load : r2_0, m0_8
# 128| r2_2(glval<Point>) = VariableAddress[a] :
# 128| r2_3(glval<int>) = FieldAddress[x] : r2_2
# 128| mu2_4(int) = Store : r2_3, r2_1
#-----| Goto -> Block 3
# 130| Block 3
# 130| r3_0(glval<int>) = VariableAddress[x] :
# 130| r3_1(glval<Point>) = VariableAddress[a] :
# 130| r3_2(glval<int>) = FieldAddress[x] : r3_1
# 130| r3_3(int) = Load : r3_2, mu0_2
# 130| m3_4(int) = Store : r3_0, r3_3
# 131| r3_5(glval<Point>) = VariableAddress[b] :
# 131| r3_6(glval<Point>) = VariableAddress[a] :
# 131| r3_7(Point) = Load : r3_6, mu0_2
# 131| m3_8(Point) = Store : r3_5, r3_7
# 132| v3_9(void) = NoOp :
# 122| v3_10(void) = ReturnVoid :
# 122| v3_11(void) = UnmodeledUse : mu*
# 122| v3_12(void) = ExitFunction :