From 640f8f65a73a89d4eda7c42de0e7332fae886c14 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Thu, 16 Jan 2014 16:28:37 +0000
Subject: Add an emitRawComment function and use it to simplify some uses of
 EmitRawText.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199397 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/AsmPrinter/AsmPrinter.cpp          |  9 ++++-----
 lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp | 21 ++++++---------------
 2 files changed, 10 insertions(+), 20 deletions(-)

(limited to 'lib/CodeGen')

diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 365a73d975..45f5f58345 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -579,7 +579,7 @@ static bool emitDebugValueComment(const MachineInstr *MI, AsmPrinter &AP) {
 
   SmallString<128> Str;
   raw_svector_ostream OS(Str);
-  OS << '\t' << AP.MAI->getCommentString() << "DEBUG_VALUE: ";
+  OS << "DEBUG_VALUE: ";
 
   DIVariable V(MI->getOperand(2).getMetadata());
   if (V.getContext().isSubprogram()) {
@@ -627,7 +627,7 @@ static bool emitDebugValueComment(const MachineInstr *MI, AsmPrinter &AP) {
       // Suppress offset, it is not meaningful here.
       OS << "undef";
       // NOTE: Want this comment at start of line, don't emit with AddComment.
-      AP.OutStreamer.EmitRawText(OS.str());
+      AP.OutStreamer.emitRawComment(OS.str());
       return true;
     }
     if (Deref)
@@ -639,7 +639,7 @@ static bool emitDebugValueComment(const MachineInstr *MI, AsmPrinter &AP) {
     OS << '+' << Offset << ']';
 
   // NOTE: Want this comment at start of line, don't emit with AddComment.
-  AP.OutStreamer.EmitRawText(OS.str());
+  AP.OutStreamer.emitRawComment(OS.str());
   return true;
 }
 
@@ -2155,8 +2155,7 @@ void AsmPrinter::EmitBasicBlockStart(const MachineBasicBlock *MBB) const {
   if (MBB->pred_empty() || isBlockOnlyReachableByFallthrough(MBB)) {
     if (isVerbose() && OutStreamer.hasRawTextSupport()) {
       // NOTE: Want this comment at start of line, don't emit with AddComment.
-      OutStreamer.EmitRawText(Twine(MAI->getCommentString()) + " BB#" +
-                              Twine(MBB->getNumber()) + ":");
+      OutStreamer.emitRawComment(" BB#" + Twine(MBB->getNumber()) + ":", false);
     }
   } else {
     OutStreamer.EmitLabel(MBB->getSymbol());
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp b/lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp
index f60cbfddb4..cd1e410276 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp
@@ -428,21 +428,14 @@ void AsmPrinter::EmitInlineAsm(const MachineInstr *MI) const {
   // If this asmstr is empty, just print the #APP/#NOAPP markers.
   // These are useful to see where empty asm's wound up.
   if (AsmStr[0] == 0) {
-    // Don't emit the comments if writing to a .o file.
-    if (!OutStreamer.hasRawTextSupport()) return;
-
-    OutStreamer.EmitRawText(Twine("\t")+MAI->getCommentString()+
-                            MAI->getInlineAsmStart());
-    OutStreamer.EmitRawText(Twine("\t")+MAI->getCommentString()+
-                            MAI->getInlineAsmEnd());
+    OutStreamer.emitRawComment(MAI->getInlineAsmStart());
+    OutStreamer.emitRawComment(MAI->getInlineAsmEnd());
     return;
   }
 
   // Emit the #APP start marker.  This has to happen even if verbose-asm isn't
-  // enabled, so we use EmitRawText.
-  if (OutStreamer.hasRawTextSupport())
-    OutStreamer.EmitRawText(Twine("\t")+MAI->getCommentString()+
-                            MAI->getInlineAsmStart());
+  // enabled, so we use emitRawComment.
+  OutStreamer.emitRawComment(MAI->getInlineAsmStart());
 
   // Get the !srcloc metadata node if we have it, and decode the loc cookie from
   // it.
@@ -477,10 +470,8 @@ void AsmPrinter::EmitInlineAsm(const MachineInstr *MI) const {
   EmitInlineAsm(OS.str(), LocMD, MI->getInlineAsmDialect());
 
   // Emit the #NOAPP end marker.  This has to happen even if verbose-asm isn't
-  // enabled, so we use EmitRawText.
-  if (OutStreamer.hasRawTextSupport())
-    OutStreamer.EmitRawText(Twine("\t")+MAI->getCommentString()+
-                            MAI->getInlineAsmEnd());
+  // enabled, so we use emitRawComment.
+  OutStreamer.emitRawComment(MAI->getInlineAsmEnd());
 }
 
 
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