DebugInfo: Remove unused labels now that we just emit DW_AT_gnu_pubnames as a flag...

[oota-llvm.git] / lib / CodeGen / AsmPrinter / AsmPrinterInlineAsm.cpp

diff --git a/lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp b/lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp
index 8badf429d2dd3d5fd67a7e4ebae2c738d41ad621..567b6e3b18e32c8efc9770e439a5b4d01d865d3e 100644 (file)
--- a/lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp
@@ -13,7 +13,6 @@
 
 #define DEBUG_TYPE "asm-printer"
 #include "llvm/CodeGen/AsmPrinter.h"
-#include "llvm/ADT/OwningPtr.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/Twine.h"
 #include "llvm/CodeGen/MachineBasicBlock.h"
@@ -79,10 +78,15 @@ void AsmPrinter::EmitInlineAsm(StringRef Str, const MDNode *LocMDNode,
   if (isNullTerminated)
     Str = Str.substr(0, Str.size()-1);
 
-  // If the output streamer is actually a .s file, just emit the blob textually.
+  // If the output streamer does not have mature MC support or the integrated
+  // assembler has been disabled, just emit the blob textually.
+  // Otherwise parse the asm and emit it via MC support.
   // This is useful in case the asm parser doesn't handle something but the
   // system assembler does.
-  if (OutStreamer.hasRawTextSupport()) {
+  const MCAsmInfo *MCAI = TM.getMCAsmInfo();
+  assert(MCAI && "No MCAsmInfo");
+  if (!MCAI->useIntegratedAssembler() &&
+      !OutStreamer.isIntegratedAssemblerRequired()) {
     OutStreamer.EmitRawText(Str);
     emitInlineAsmEnd(TM.getSubtarget<MCSubtargetInfo>(), 0);
     return;
@@ -113,25 +117,25 @@ void AsmPrinter::EmitInlineAsm(StringRef Str, const MDNode *LocMDNode,
   // Tell SrcMgr about this buffer, it takes ownership of the buffer.
   SrcMgr.AddNewSourceBuffer(Buffer, SMLoc());
 
-  OwningPtr<MCAsmParser> Parser(createMCAsmParser(SrcMgr,
-                                                  OutContext, OutStreamer,
-                                                  *MAI));
+  std::unique_ptr<MCAsmParser> Parser(
+      createMCAsmParser(SrcMgr, OutContext, OutStreamer, *MAI));
 
   // Initialize the parser with a fresh subtarget info. It is better to use a
   // new STI here because the parser may modify it and we do not want those
   // modifications to persist after parsing the inlineasm. The modifications
   // made by the parser will be seen by the code emitters because it passes
   // the current STI down to the EncodeInstruction() method.
-  OwningPtr<MCSubtargetInfo> STI(TM.getTarget().createMCSubtargetInfo(
+  std::unique_ptr<MCSubtargetInfo> STI(TM.getTarget().createMCSubtargetInfo(
       TM.getTargetTriple(), TM.getTargetCPU(), TM.getTargetFeatureString()));
 
   // Preserve a copy of the original STI because the parser may modify it.  For
   // example, when switching between arm and thumb mode. If the target needs to
-  // emit code to return to the original state it can do so in emitInlineAsmEnd().
+  // emit code to return to the original state it can do so in
+  // emitInlineAsmEnd().
   MCSubtargetInfo STIOrig = *STI;
 
-  OwningPtr<MCTargetAsmParser>
-    TAP(TM.getTarget().createMCAsmParser(*STI, *Parser, *MII));
+  std::unique_ptr<MCTargetAsmParser> TAP(
+      TM.getTarget().createMCAsmParser(*STI, *Parser, *MII));
   if (!TAP)
     report_fatal_error("Inline asm not supported by this streamer because"
                        " we don't have an asm parser for this target\n");