[llvm] r180631 - Micro-optimization

[Bill Wendling]

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;
 }