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Provide ABI-correct stack alignment

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llvm-svn: 50154
This commit is contained in:
Anton Korobeynikov 2008-04-23 18:16:16 +00:00
parent 7e6850d1a1
commit 11851230a9
1 changed files with 3 additions and 5 deletions
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8
lib/Target/X86/X86Subtarget.cpp
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@ -315,11 +315,9 @@ X86Subtarget::X86Subtarget(const Module &M, const std::string &FS, bool is64Bit)
? X86Subtarget::Intel : X86Subtarget::ATT;
}
if (TargetType == isDarwin ||
TargetType == isCygwin ||
TargetType == isMingw ||
TargetType == isWindows ||
(TargetType == isELF && Is64Bit))
// Stack alignment is 16 bytes on Darwin (both 32 and 64 bit) and for all 64
// bit targets.
if (TargetType == isDarwin || Is64Bit)
stackAlignment = 16;
if (StackAlignment)