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__attribute__((aligned)) was being ignored! 

This knocks out another 8 gcc/compat/i386 & x86_64 failures.

llvm-svn: 64947
This commit is contained in:
Daniel Dunbar 2009-02-18 20:06:09 +00:00
parent b1c22fe9b7
commit aac5bf19a5
2 changed files with 10 additions and 1 deletions
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3
clang/lib/Sema/SemaDeclAttr.cpp
View File

@ -1177,8 +1177,9 @@ static void HandleAlignedAttr(Decl *d, const AttributeList &Attr, Sema &S) {
unsigned Align = 0;
if (Attr.getNumArgs() == 0) {
// FIXME: This should be the target specific maximum alignment.
// (For now we just use 128 bits which is the maximum on X86.
// (For now we just use 128 bits which is the maximum on X86).
Align = 128;
d->addAttr(new AlignedAttr(Align));
return;
}

8
clang/test/Sema/struct-packed-align.c
View File

@ -46,6 +46,14 @@ struct __attribute__((aligned(8))) as1 {
extern int e1[sizeof(struct as1) == 8 ? 1 : -1];
extern int e2[__alignof(struct as1) == 8 ? 1 : -1];
// FIXME: Will need to force arch once max usable alignment isn't hard
// coded.
struct __attribute__((aligned)) as1_2 {
char c;
};
extern int e1_2[sizeof(struct as1_2) == 16 ? 1 : -1];
extern int e2_2[__alignof(struct as1_2) == 16 ? 1 : -1];
struct as2 {
char c;
int __attribute__((aligned(8))) a;