Add an emitRawComment function and use it to simplify some uses of EmitRawText.

llvm-svn: 199397

2 files changed, 11 insertions, 0 deletions

diff --git a/llvm/lib/MC/MCAsmStreamer.cpp b/llvm/lib/MC/MCAsmStreamer.cpp
index 099ce3048db..64bcb83b225 100644
--- a/llvm/lib/MC/MCAsmStreamer.cpp
+++ b/llvm/lib/MC/MCAsmStreamer.cpp
@@ -115,6 +115,8 @@ public:
     return CommentStream;
   }
 
+  void emitRawComment(const Twine &T, bool TabPrefix = true) LLVM_OVERRIDE;
+
   /// AddBlankLine - Emit a blank line to a .s file to pretty it up.
   virtual void AddBlankLine() {
     EmitEOL();
@@ -311,6 +313,13 @@ static inline int64_t truncateToSize(int64_t Value, unsigned Bytes) {
   return Value & ((uint64_t) (int64_t) -1 >> (64 - Bytes * 8));
 }
 
+void MCAsmStreamer::emitRawComment(const Twine &T, bool TabPrefix) {
+  if (TabPrefix)
+    OS << '\t';
+  OS << MAI->getCommentString() << T;
+  EmitEOL();
+}
+
 void MCAsmStreamer::ChangeSection(const MCSection *Section,
                                   const MCExpr *Subsection) {
   assert(Section && "Cannot switch to a null section!");
diff --git a/llvm/lib/MC/MCStreamer.cpp b/llvm/lib/MC/MCStreamer.cpp
index 7cf1ffa95e4..11b9c58957e 100644
--- a/llvm/lib/MC/MCStreamer.cpp
+++ b/llvm/lib/MC/MCStreamer.cpp
@@ -81,6 +81,8 @@ raw_ostream &MCStreamer::GetCommentOS() {
   return nulls();
 }
 
+void MCStreamer::emitRawComment(const Twine &T, bool TabPrefix) {}
+
 void MCStreamer::generateCompactUnwindEncodings(MCAsmBackend *MAB) {
   for (std::vector<MCDwarfFrameInfo>::iterator I = FrameInfos.begin(),
          E = FrameInfos.end(); I != E; ++I)