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Global ctors / dtors alignment shouldn't be hard-coded at 4. e.g. It could be 8 for 64-bit targets.

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llvm-svn: 37421
This commit is contained in:
Evan Cheng 2007-06-04 20:39:18 +00:00
parent 79f53ff66d
commit 8728a6c3fd
1 changed files with 4 additions and 2 deletions
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6
lib/CodeGen/AsmPrinter.cpp
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@ -327,16 +327,18 @@ bool AsmPrinter::EmitSpecialLLVMGlobal(const GlobalVariable *GV) {
return true;
}
const TargetData *TD = TM.getTargetData();
unsigned Align = Log2_32(TD->getPointerPrefAlignment());
if (GV->getName() == "llvm.global_ctors" && GV->use_empty()) {
SwitchToDataSection(TAI->getStaticCtorsSection());
EmitAlignment(2, 0);
EmitAlignment(Align, 0);
EmitXXStructorList(GV->getInitializer());
return true;
}
if (GV->getName() == "llvm.global_dtors" && GV->use_empty()) {
SwitchToDataSection(TAI->getStaticDtorsSection());
EmitAlignment(2, 0);
EmitAlignment(Align, 0);
EmitXXStructorList(GV->getInitializer());
return true;
}