1. Clean up code due to changes in SwitchTo*Section(2)

2. Added partial debug support for mingw\cygwin targets (the same as
   Linux\ELF). Please note, that currently mingw\cygwin uses 'stabs' format
   for storing debug info by default, thus many (runtime) libraries has
   this information included. These formats shouldn't be mixed in one binary
   ('stabs' & 'DWARF'), otherwise binutils tools will be confused.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31311 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 6 deletions

diff --git a/lib/CodeGen/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter.cpp
index bfd0e37924..05761d1647 100644
--- a/lib/CodeGen/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter.cpp
@@ -96,7 +96,7 @@ bool AsmPrinter::doInitialization(Module &M) {
       << "\n" << TAI->getCommentString()
       << " End of file scope inline assembly\n";
 
-  SwitchToDataSection("", 0);   // Reset back to no section.
+  SwitchToDataSection("");   // Reset back to no section.
   
   if (MachineDebugInfo *DebugInfo = getAnalysisToUpdate<MachineDebugInfo>()) {
     DebugInfo->AnalyzeModule(M);
@@ -160,7 +160,7 @@ void AsmPrinter::EmitConstantPool(unsigned Alignment, const char *Section,
                std::vector<std::pair<MachineConstantPoolEntry,unsigned> > &CP) {
   if (CP.empty()) return;
 
-  SwitchToDataSection(Section, 0);
+  SwitchToDataSection(Section);
   EmitAlignment(Alignment);
   for (unsigned i = 0, e = CP.size(); i != e; ++i) {
     O << TAI->getPrivateGlobalPrefix() << "CPI" << getFunctionNumber() << '_'
@@ -203,7 +203,7 @@ void AsmPrinter::EmitJumpTableInfo(MachineJumpTableInfo *MJTI,
   if (TM.getRelocationModel() == Reloc::PIC_) {
     TargetLowering *LoweringInfo = TM.getTargetLowering();
     if (LoweringInfo && LoweringInfo->usesGlobalOffsetTable()) {
-      SwitchToDataSection(TAI->getJumpTableDataSection(), 0);
+      SwitchToDataSection(TAI->getJumpTableDataSection());
       if (TD->getPointerSize() == 8 && !JTEntryDirective)
         JTEntryDirective = TAI->getData64bitsDirective();
     } else {      
@@ -213,7 +213,7 @@ void AsmPrinter::EmitJumpTableInfo(MachineJumpTableInfo *MJTI,
       SwitchToTextSection(getSectionForFunction(*F).c_str(), F);
     }
   } else {
-    SwitchToDataSection(TAI->getJumpTableDataSection(), 0);
+    SwitchToDataSection(TAI->getJumpTableDataSection());
     if (TD->getPointerSize() == 8)
       JTEntryDirective = TAI->getData64bitsDirective();
   }
@@ -279,14 +279,14 @@ bool AsmPrinter::EmitSpecialLLVMGlobal(const GlobalVariable *GV) {
   }
 
   if (GV->getName() == "llvm.global_ctors" && GV->use_empty()) {
-    SwitchToDataSection(TAI->getStaticCtorsSection(), 0);
+    SwitchToDataSection(TAI->getStaticCtorsSection());
     EmitAlignment(2, 0);
     EmitXXStructorList(GV->getInitializer());
     return true;
   } 
   
   if (GV->getName() == "llvm.global_dtors" && GV->use_empty()) {
-    SwitchToDataSection(TAI->getStaticDtorsSection(), 0);
+    SwitchToDataSection(TAI->getStaticDtorsSection());
     EmitAlignment(2, 0);
     EmitXXStructorList(GV->getInitializer());
     return true;