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Fix ABI issue: Longs really do need to be only 4 byte aligned on X86.

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This bug caused miscompilation of programs using 'struct stat', but only if
compiled with support for 64-bit filesystems.  This could in theory effect
other things, but only if the LLVM code shared data structures with native code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7928 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-08-17 23:20:40 +00:00
parent 57e5a702d0
commit 7540565863
1 changed files with 2 additions and 1 deletions
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3
lib/Target/X86/X86TargetMachine.cpp
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@ -39,7 +39,8 @@ X86TargetMachine::X86TargetMachine(unsigned Config)
(Config & TM::EndianMask) == TM::LittleEndian,
(Config & TM::PtrSizeMask) == TM::PtrSize64 ? 8 : 4,
(Config & TM::PtrSizeMask) == TM::PtrSize64 ? 8 : 4,
(Config & TM::PtrSizeMask) == TM::PtrSize64 ? 8 : 4),
(Config & TM::PtrSizeMask) == TM::PtrSize64 ? 8 : 4,
4, (Config & TM::PtrSizeMask) == TM::PtrSize64 ? 8 : 4),
FrameInfo(TargetFrameInfo::StackGrowsDown, 8/*16 for SSE*/, 4) {
}