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C++: Add __func__ and __PRETTY_FUNCTION__ IR tests

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Jeroen Ketema
2022-08-19 21:52:20 +02:00
parent 584a0189a8
commit 4a7ad84d02
4 changed files with 56 additions and 0 deletions
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24
cpp/ql/test/library-tests/ir/ir/PrintAST.expected
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@@ -14137,6 +14137,30 @@ ir.cpp:
# 1845| Type = [Struct] B
# 1845| ValueCategory = lvalue
# 1846| getStmt(2): [ReturnStmt] return ...
# 1849| [TopLevelFunction] void magicvars()
# 1849| <params>:
# 1849| getEntryPoint(): [BlockStmt] { ... }
# 1850| getStmt(0): [DeclStmt] declaration
# 1850| getDeclarationEntry(0): [VariableDeclarationEntry] definition of pf
# 1850| Type = [PointerType] const char *
# 1850| getVariable().getInitializer(): [Initializer] initializer for pf
# 1850| getExpr(): [VariableAccess] __PRETTY_FUNCTION__
# 1850| Type = [ArrayType] const char[17]
# 1850| ValueCategory = lvalue
# 1850| getExpr().getFullyConverted(): [ArrayToPointerConversion] array to pointer conversion
# 1850| Type = [PointerType] const char *
# 1850| ValueCategory = prvalue
# 1851| getStmt(1): [DeclStmt] declaration
# 1851| getDeclarationEntry(0): [VariableDeclarationEntry] definition of strfunc
# 1851| Type = [PointerType] const char *
# 1851| getVariable().getInitializer(): [Initializer] initializer for strfunc
# 1851| getExpr(): [VariableAccess] __func__
# 1851| Type = [ArrayType] const char[10]
# 1851| ValueCategory = lvalue
# 1851| getExpr().getFullyConverted(): [ArrayToPointerConversion] array to pointer conversion
# 1851| Type = [PointerType] const char *
# 1851| ValueCategory = prvalue
# 1852| getStmt(2): [ReturnStmt] return ...
perf-regression.cpp:
# 4| [CopyAssignmentOperator] Big& Big::operator=(Big const&)
# 4| <params>:

5
cpp/ql/test/library-tests/ir/ir/ir.cpp
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@@ -1846,4 +1846,9 @@ namespace block_assignment {
}
}
void magicvars() {
const char *pf = __PRETTY_FUNCTION__;
const char *strfunc = __func__;
}
// semmle-extractor-options: -std=c++17 --clang

9
cpp/ql/test/library-tests/ir/ir/operand_locations.expected
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@@ -8641,6 +8641,15 @@
| ir.cpp:1845:13:1845:13 | SideEffect | ~m1845_9 |
| ir.cpp:1845:13:1845:13 | SideEffect | ~m1845_12 |
| ir.cpp:1845:13:1845:13 | Unary | r1845_3 |
| ir.cpp:1849:6:1849:14 | ChiPartial | partial:m1849_3 |
| ir.cpp:1849:6:1849:14 | ChiTotal | total:m1849_2 |
| ir.cpp:1849:6:1849:14 | SideEffect | m1849_3 |
| ir.cpp:1850:17:1850:18 | Address | &:r1850_1 |
| ir.cpp:1850:22:1850:40 | StoreValue | r1850_3 |
| ir.cpp:1850:22:1850:40 | Unary | r1850_2 |
| ir.cpp:1851:17:1851:23 | Address | &:r1851_1 |
| ir.cpp:1851:27:1851:34 | StoreValue | r1851_3 |
| ir.cpp:1851:27:1851:34 | Unary | r1851_2 |
| perf-regression.cpp:6:3:6:5 | Address | &:r6_5 |
| perf-regression.cpp:6:3:6:5 | Address | &:r6_5 |
| perf-regression.cpp:6:3:6:5 | Address | &:r6_7 |

18
cpp/ql/test/library-tests/ir/ir/raw_ir.expected
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@@ -9914,6 +9914,24 @@ ir.cpp:
# 1843| v1843_5(void) = AliasedUse : ~m?
# 1843| v1843_6(void) = ExitFunction :
# 1849| void magicvars()
# 1849| Block 0
# 1849| v1849_1(void) = EnterFunction :
# 1849| mu1849_2(unknown) = AliasedDefinition :
# 1849| mu1849_3(unknown) = InitializeNonLocal :
# 1850| r1850_1(glval<char *>) = VariableAddress[pf] :
# 1850| r1850_2(glval<char[17]>) = VariableAddress[__PRETTY_FUNCTION__] :
# 1850| r1850_3(char *) = Convert : r1850_2
# 1850| mu1850_4(char *) = Store[pf] : &:r1850_1, r1850_3
# 1851| r1851_1(glval<char *>) = VariableAddress[strfunc] :
# 1851| r1851_2(glval<char[10]>) = VariableAddress[__func__] :
# 1851| r1851_3(char *) = Convert : r1851_2
# 1851| mu1851_4(char *) = Store[strfunc] : &:r1851_1, r1851_3
# 1852| v1852_1(void) = NoOp :
# 1849| v1849_4(void) = ReturnVoid :
# 1849| v1849_5(void) = AliasedUse : ~m?
# 1849| v1849_6(void) = ExitFunction :
perf-regression.cpp:
# 6| void Big::Big()
# 6| Block 0