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Remove DataLayout from TargetLoweringObjectFile, redirect to Module

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Summary:
This change is part of a series of commits dedicated to have a single
DataLayout during compilation by using always the one owned by the
module.

Reviewers: echristo

Subscribers: yaron.keren, rafael, llvm-commits, jholewinski

Differential Revision: http://reviews.llvm.org/D11079

From: Mehdi Amini <mehdi.amini@apple.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@242385 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Mehdi Amini
2015-07-16 06:04:17 +00:00
parent 24e2a7c43f
commit a5574d611a
15 changed files with 61 additions and 64 deletions
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lib/Target/TargetLoweringObjectFile.cpp
+7 -8
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@@ -43,7 +43,6 @@ using namespace llvm;
void TargetLoweringObjectFile::Initialize(MCContext &ctx,
const TargetMachine &TM) {
Ctx = &ctx;
DL = TM.getDataLayout();
InitMCObjectFileInfo(TM.getTargetTriple(), TM.getRelocationModel(),
TM.getCodeModel(), *Ctx);
}
@@ -107,7 +106,7 @@ MCSymbol *TargetLoweringObjectFile::getSymbolWithGlobalValueBase(
assert(!Suffix.empty());
SmallString<60> NameStr;
NameStr += DL->getPrivateGlobalPrefix();
NameStr += GV->getParent()->getDataLayout().getPrivateGlobalPrefix();
TM.getNameWithPrefix(NameStr, GV, Mang);
NameStr.append(Suffix.begin(), Suffix.end());
return Ctx->getOrCreateSymbol(NameStr);
@@ -120,7 +119,7 @@ MCSymbol *TargetLoweringObjectFile::getCFIPersonalitySymbol(
}
void TargetLoweringObjectFile::emitPersonalityValue(MCStreamer &Streamer,
const TargetMachine &TM,
const DataLayout &,
const MCSymbol *Sym) const {
}
@@ -200,7 +199,7 @@ SectionKind TargetLoweringObjectFile::getKindForGlobal(const GlobalValue *GV,
// Otherwise, just drop it into a mergable constant section. If we have
// a section for this size, use it, otherwise use the arbitrary sized
// mergable section.
switch (TM.getDataLayout()->getTypeAllocSize(C->getType())) {
switch (GV->getParent()->getDataLayout().getTypeAllocSize(C->getType())) {
case 4: return SectionKind::getMergeableConst4();
case 8: return SectionKind::getMergeableConst8();
case 16: return SectionKind::getMergeableConst16();
@@ -273,7 +272,8 @@ TargetLoweringObjectFile::SectionForGlobal(const GlobalValue *GV,
MCSection *TargetLoweringObjectFile::getSectionForJumpTable(
const Function &F, Mangler &Mang, const TargetMachine &TM) const {
return getSectionForConstant(SectionKind::getReadOnly(), /*C=*/nullptr);
return getSectionForConstant(F.getParent()->getDataLayout(),
SectionKind::getReadOnly(), /*C=*/nullptr);
}
bool TargetLoweringObjectFile::shouldPutJumpTableInFunctionSection(
@@ -296,9 +296,8 @@ bool TargetLoweringObjectFile::shouldPutJumpTableInFunctionSection(
/// Given a mergable constant with the specified size and relocation
/// information, return a section that it should be placed in.
MCSection *
TargetLoweringObjectFile::getSectionForConstant(SectionKind Kind,
const Constant *C) const {
MCSection *TargetLoweringObjectFile::getSectionForConstant(
const DataLayout &DL, SectionKind Kind, const Constant *C) const {
if (Kind.isReadOnly() && ReadOnlySection != nullptr)
return ReadOnlySection;