From 84037d3d0a1592237a9cb9f578baf93559d3ef55 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sat, 23 Jul 2011 20:04:25 +0000
Subject: fix PR10415, tidying up IR representation of module level inline asm
 to avoid extraneous \n's.

llvm-svn: 135862
---
 clang/lib/CodeGen/CodeGenModule.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'clang/lib/CodeGen/CodeGenModule.cpp')

diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index a4fce92..d7b6c7e 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -2186,6 +2186,8 @@ void CodeGenModule::EmitTopLevelDecl(Decl *D) {
     const std::string &S = getModule().getModuleInlineAsm();
     if (S.empty())
       getModule().setModuleInlineAsm(AsmString);
+    else if (*--S.end() == '\n')
+      getModule().setModuleInlineAsm(S + AsmString.str());
     else
       getModule().setModuleInlineAsm(S + '\n' + AsmString.str());
     break;
-- 
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