commit fdf229eda95a542fc34d5182e1a91a22789ba122
author Bruno Cardoso Lopes <bruno.cardoso@gmail.com> Thu Aug 13 23:30:21 2009 +0000
committer Bruno Cardoso Lopes <bruno.cardoso@gmail.com> Thu Aug 13 23:30:21 2009 +0000
tree 08f88c07f62f402320663b559c9f558a75849877
parent 0e275dc53880a7f14f8b8c83cc6e0290a215492d

Remove HasCrazyBSS and add a flag in TAI to indicate that '.section' 
must be emitted for PowerPC-Linux '.bss' section


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78958 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/PowerPC/PPCISelLowering.cpp

diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp
index 569026f..7ad81f8 100644
--- a/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -60,7 +60,7 @@
 static TargetLoweringObjectFile *CreateTLOF(const PPCTargetMachine &TM) {
   if (TM.getSubtargetImpl()->isDarwin())
     return new TargetLoweringObjectFileMachO();
-  return new TargetLoweringObjectFileELF(true);
+  return new TargetLoweringObjectFileELF();
 }
 
 

lib/Target/PowerPC/PPCTargetAsmInfo.cpp

diff --git a/lib/Target/PowerPC/PPCTargetAsmInfo.cpp b/lib/Target/PowerPC/PPCTargetAsmInfo.cpp
index 36cf2a5..864475b 100644
--- a/lib/Target/PowerPC/PPCTargetAsmInfo.cpp
+++ b/lib/Target/PowerPC/PPCTargetAsmInfo.cpp
@@ -30,6 +30,9 @@
   PrivateGlobalPrefix = ".L";
   UsedDirective = "\t# .no_dead_strip\t";
   WeakRefDirective = "\t.weak\t";
+  
+  // Uses '.section' before '.bss' directive
+  UsesELFSectionDirectiveForBSS = true;  
 
   // Debug Information
   AbsoluteDebugSectionOffsets = true;

lib/Target/TargetAsmInfo.cpp

diff --git a/lib/Target/TargetAsmInfo.cpp b/lib/Target/TargetAsmInfo.cpp
index 253d72c..20a5849 100644
--- a/lib/Target/TargetAsmInfo.cpp
+++ b/lib/Target/TargetAsmInfo.cpp
@@ -50,6 +50,7 @@
   Data32bitsDirective = "\t.long\t";
   Data64bitsDirective = "\t.quad\t";
   SunStyleELFSectionSwitchSyntax = false;
+  UsesELFSectionDirectiveForBSS = false;
   AlignDirective = "\t.align\t";
   AlignmentIsInBytes = true;
   TextAlignFillValue = 0;

lib/Target/TargetLoweringObjectFile.cpp

diff --git a/lib/Target/TargetLoweringObjectFile.cpp b/lib/Target/TargetLoweringObjectFile.cpp
index edc9ed3..7cb87ef 100644
--- a/lib/Target/TargetLoweringObjectFile.cpp
+++ b/lib/Target/TargetLoweringObjectFile.cpp
@@ -298,8 +298,8 @@
   const MCSectionELF *&Entry = Map[Section];
   if (Entry) return Entry;
   
-  return Entry = MCSectionELF::Create(Section, Type, Flags, Kind, HasCrazyBSS, 
-                                      IsExplicit, getContext());
+  return Entry = MCSectionELF::Create(Section, Type, Flags, Kind, IsExplicit,
+                                      getContext());
 }
 
 void TargetLoweringObjectFileELF::Initialize(MCContext &Ctx,