[llvm] r180631 - Micro-optimization
Bill Wendling
isanbard at gmail.com
Fri Apr 26 14:15:08 PDT 2013
Author: void
Date: Fri Apr 26 16:15:08 2013
New Revision: 180631
URL: http://llvm.org/viewvc/llvm-project?rev=180631&view=rev
Log:
Micro-optimization
TLVs probably won't be as common as the other types of variables. Check for them
last before defaulting to "DATA".
Modified:
llvm/trunk/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
Modified: llvm/trunk/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/TargetLoweringObjectFileImpl.cpp?rev=180631&r1=180630&r2=180631&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/TargetLoweringObjectFileImpl.cpp (original)
+++ llvm/trunk/lib/CodeGen/TargetLoweringObjectFileImpl.cpp Fri Apr 26 16:15:08 2013
@@ -523,11 +523,6 @@ getExplicitSectionGlobal(const GlobalVal
const MCSection *TargetLoweringObjectFileMachO::
SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
Mangler *Mang, const TargetMachine &TM) const {
-
- // Handle thread local data.
- if (Kind.isThreadBSS()) return TLSBSSSection;
- if (Kind.isThreadData()) return TLSDataSection;
-
if (Kind.isText())
return GV->isWeakForLinker() ? TextCoalSection : TextSection;
@@ -580,6 +575,10 @@ SelectSectionForGlobal(const GlobalValue
if (Kind.isBSSLocal())
return DataBSSSection;
+ // Handle thread local data.
+ if (Kind.isThreadBSS()) return TLSBSSSection;
+ if (Kind.isThreadData()) return TLSDataSection;
+
// Otherwise, just drop the variable in the normal data section.
return DataSection;
}
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