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Add a variable to track whether or not we've used a unique section,

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e.g. linkonce, to TargetMachine and set it when we've done so
for ELF targets currently. This involved making TargetMachine
non-const in a TLOF use and propagating that change around - I'm
open to other ideas.

This will be used in a future commit to handle emitting debug
information with ranges.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199871 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher
2014-01-23 06:47:25 +00:00
parent fa6e5cb511
commit 80664e50cd
14 changed files with 38 additions and 33 deletions
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10
lib/Target/TargetLoweringObjectFile.cpp
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@ -265,7 +265,7 @@ SectionKind TargetLoweringObjectFile::getKindForGlobal(const GlobalValue *GV,
/// be passed external (or available externally) globals.
const MCSection *TargetLoweringObjectFile::
SectionForGlobal(const GlobalValue *GV, SectionKind Kind, Mangler *Mang,
const TargetMachine &TM) const {
TargetMachine &TM) const {
// Select section name.
if (GV->hasSection())
return getExplicitSectionGlobal(GV, Kind, Mang, TM);
@ -277,11 +277,9 @@ SectionForGlobal(const GlobalValue *GV, SectionKind Kind, Mangler *Mang,
// Lame default implementation. Calculate the section name for global.
const MCSection *
TargetLoweringObjectFile::SelectSectionForGlobal(const GlobalValue *GV,
SectionKind Kind,
Mangler *Mang,
const TargetMachine &TM) const{
const MCSection *TargetLoweringObjectFile::SelectSectionForGlobal(
const GlobalValue *GV, SectionKind Kind, Mangler *Mang,
TargetMachine &TM) const {
assert(!Kind.isThreadLocal() && "Doesn't support TLS");
if (Kind.isText())