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[clang][ast]: Add DynamicAllocLValue and TypeInfoLValue support to APValue::dump(). #135178

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Merged
tbaederr merged 5 commits into from
Apr 15, 2025
Merged

[clang][ast]: Add DynamicAllocLValue and TypeInfoLValue support to APValue::dump(). #135178

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[clang][ast]: Add DynamicAllocLValue and TypeInfoLValue support to AP…
YLChenZ Apr 10, 2025
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YLChenZ Apr 14, 2025
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YLChenZ Apr 14, 2025
64d2ea0
optimize code logic
YLChenZ Apr 14, 2025
ef79156
Merge branch 'main' into clang/AstLValue
YLChenZ Apr 15, 2025
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9 changes: 9 additions & 0 deletions clang/lib/AST/TextNodeDumper.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -738,6 +738,15 @@ void TextNodeDumper::Visit(const APValue &Value, QualType Ty) {
else if (const auto *BE = B.dyn_cast<const Expr *>()) {
OS << BE->getStmtClassName() << ' ';
dumpPointer(BE);
} else if (B.is<TypeInfoLValue>()) {
OS << "TypeInfoLValue ";
const auto BTI = B.get<TypeInfoLValue>();
ColorScope Color(OS, ShowColors, TypeColor);
BTI.print(OS, PrintPolicy);
} else if (B.is<DynamicAllocLValue>()) {
OS << "DynamicAllocLValue";
auto BDA = B.getDynamicAllocType();
dumpType(BDA);
} else {
const auto *VDB = B.get<const ValueDecl *>();
OS << VDB->getDeclKindName() << "Decl";
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12 changes: 10 additions & 2 deletions clang/test/AST/ast-dump-APValue-lvalue.cpp
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Expand Up @@ -23,6 +23,10 @@ struct F {
};
F f;

namespace std {
class type_info;
}

void Test(int (&arr)[10]) {
constexpr int *pi = &i;
// CHECK: | `-VarDecl {{.*}} <col:{{.*}}, col:{{.*}}> col:{{.*}} pi 'int *const' constexpr cinit
Expand All @@ -45,6 +49,10 @@ void Test(int (&arr)[10]) {
// CHECK-NEXT: | |-value: LValue Base=VarDecl {{.*}}, Null=0, Offset=2, HasPath=1, PathLength=2, Path=({{.*}}, 2)

constexpr const int *n = nullptr;
// CHECK: `-VarDecl {{.*}} <col:{{.*}}, col:{{.*}}> col:{{.*}} n 'const int *const' constexpr cinit
// CHECK-NEXT: |-value: LValue Base=null, Null=1, Offset=0, HasPath=1, PathLength=0, Path=()
// CHECK: | `-VarDecl {{.*}} <col:{{.*}}, col:{{.*}}> col:{{.*}} n 'const int *const' constexpr cinit
// CHECK-NEXT: | |-value: LValue Base=null, Null=1, Offset=0, HasPath=1, PathLength=0, Path=()

constexpr const std::type_info* pti = &typeid(int);
// CHECK: `-VarDecl {{.*}} <col:{{.*}}, col:{{.*}}> col:{{.*}} pti 'const std::type_info *const' constexpr cinit
// CHECK-NEXT: |-value: LValue Base=TypeInfoLValue typeid(int), Null=0, Offset=0, HasPath=1, PathLength=0, Path=()
}
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