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fix PR3427: fix debuginfo for incomplete array types 

llvm-svn: 63158
This commit is contained in:
Nuno Lopes 2009-01-28 00:35:17 +00:00
parent 5c04bd81ed
commit bb537dc189
2 changed files with 12 additions and 3 deletions
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7
clang/lib/CodeGen/CGDebugInfo.cpp
View File

@ -337,11 +337,14 @@ llvm::DIType CGDebugInfo::CreateType(const ArrayType *Ty,
uint64_t Align;
// FIXME: make getTypeAlign() aware of VLAs and incomplete array types
if (const VariableArrayType *VAT = dyn_cast<VariableArrayType>(Ty)) {
Size = 0;
Align =
M->getContext().getTypeSize(M->getContext().getBaseElementType(VAT));
M->getContext().getTypeAlign(M->getContext().getBaseElementType(VAT));
} else if (Ty->isIncompleteArrayType()) {
Size = 0;
Align = M->getContext().getTypeAlign(Ty->getElementType());
} else {
// Size and align of the whole array, not the element type.
Size = M->getContext().getTypeSize(Ty);

8
clang/test/CodeGen/debug-info.c
View File

@ -18,7 +18,13 @@ struct s0 { struct s0 *p; } g0;
struct s0 *f0(struct s0 *a0) {
return a0->p;
}
// PR3134
char xpto[];
// PR3427
struct foo {
int a;
void *ptrs[];
};
struct foo bar;