From 19f8bc65f6c4733c41aef5d36a87e733c2e69841 Mon Sep 17 00:00:00 2001
From: Saleem Abdulrasool <compnerd@compnerd.org>
Date: Thu, 17 Jul 2014 16:27:35 +0000
Subject: MC: collapse emission of producer

Rather than use three EmitBytes, concatenate the string at compile time,
constructing a single StringRef and emitting the data in one shot.  This also
creates nicer assembly output.  NFC.

llvm-svn: 213273
---
 llvm/lib/MC/MCDwarf.cpp | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

(limited to 'llvm/lib/MC')

diff --git a/llvm/lib/MC/MCDwarf.cpp b/llvm/lib/MC/MCDwarf.cpp
index 54cef1f786d..b14a452d85d 100644
--- a/llvm/lib/MC/MCDwarf.cpp
+++ b/llvm/lib/MC/MCDwarf.cpp
@@ -740,14 +740,10 @@ static void EmitGenDwarfInfo(MCStreamer *MCOS,
 
   // AT_producer, the version of the assembler tool.
   StringRef DwarfDebugProducer = context.getDwarfDebugProducer();
-  if (!DwarfDebugProducer.empty()){
+  if (!DwarfDebugProducer.empty())
     MCOS->EmitBytes(DwarfDebugProducer);
-  }
-  else {
-    MCOS->EmitBytes(StringRef("llvm-mc (based on LLVM "));
-    MCOS->EmitBytes(StringRef(PACKAGE_VERSION));
-    MCOS->EmitBytes(StringRef(")"));
-  }
+  else
+    MCOS->EmitBytes(StringRef("llvm-mc (based on LLVM " PACKAGE_VERSION ")"));
   MCOS->EmitIntValue(0, 1); // NULL byte to terminate the string.
 
   // AT_language, a 4 byte value.  We use DW_LANG_Mips_Assembler as the dwarf2
-- 
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