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fix the definitions of ConstTextCoalSection/ConstDataCoalSection

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to keep "Text" in sync with the "pure instructions" section attribute.
Lack of this attribute was preventing the assembler from emitting
multibyte noops instructions for templates (and inlines, and other
coalesced stuff) and was causing the assembler to mismatch .o files.

This fixes rdar://8018335



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108461 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-07-15 21:22:00 +00:00
parent a955853961
commit 6a624a65f4
2 changed files with 5 additions and 4 deletions
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5
lib/CodeGen/TargetLoweringObjectFileImpl.cpp
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@ -518,12 +518,13 @@ void TargetLoweringObjectFileMachO::Initialize(MCContext &Ctx,
SectionKind::getText());
ConstTextCoalSection
= getContext().getMachOSection("__TEXT", "__const_coal",
MCSectionMachO::S_COALESCED,
MCSectionMachO::S_COALESCED |
MCSectionMachO::S_ATTR_PURE_INSTRUCTIONS,
SectionKind::getText());
ConstDataCoalSection
= getContext().getMachOSection("__DATA","__const_coal",
MCSectionMachO::S_COALESCED,
SectionKind::getText());
SectionKind::getReadOnly());
ConstDataSection // .const_data
= getContext().getMachOSection("__DATA", "__const", 0,
SectionKind::getReadOnlyWithRel());