From: Bill Wendling <isanbard@gmail.com>
Date: Mon, 18 Feb 2013 23:17:48 +0000 (+0000)
Subject: Add a 'no-builtin' attribute if we do not want to simplify calls.
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=63318ce9577dcb0be1015418689ce850b61d8ada;p=platform%2Fupstream%2Fllvm.git

Add a 'no-builtin' attribute if we do not want to simplify calls.

llvm-svn: 175471
---

diff --git a/clang/lib/CodeGen/CGCall.cpp b/clang/lib/CodeGen/CGCall.cpp
index 6072f60..ed448cc 100644
--- a/clang/lib/CodeGen/CGCall.cpp
+++ b/clang/lib/CodeGen/CGCall.cpp
@@ -1016,6 +1016,9 @@ void CodeGenModule::ConstructAttributeList(const CGFunctionInfo &FI,
   if (CodeGenOpts.NoImplicitFloat)
     FuncAttrs.addAttribute(llvm::Attribute::NoImplicitFloat);
 
+  if (!CodeGenOpts.SimplifyLibCalls)
+    FuncAttrs.addAttribute("no-builtin");
+
   if (!TargetOpts.CPU.empty())
     FuncAttrs.addAttribute("target-cpu", TargetOpts.CPU);