From: Duncan Sands <baldrick@free.fr>
Date: Mon, 16 Apr 2012 19:40:49 +0000 (+0000)
Subject: Remove support for -fast-math metadata for the moment.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3c6ed1b5c50de8ab9375e59fd68ea2a9e5ae8c30;p=clang

Remove support for -fast-math metadata for the moment.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154851 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/CodeGenFunction.cpp b/lib/CodeGen/CodeGenFunction.cpp
index f4b483b515..2939062c9b 100644
--- a/lib/CodeGen/CodeGenFunction.cpp
+++ b/lib/CodeGen/CodeGenFunction.cpp
@@ -42,10 +42,6 @@ CodeGenFunction::CodeGenFunction(CodeGenModule &cgm)
     TerminateHandler(0), TrapBB(0) {
 
   CatchUndefined = getContext().getLangOpts().CatchUndefined;
-  if (getContext().getLangOpts().FastMath) {
-    llvm::MDBuilder MDHelper(Builder.getContext());
-    Builder.SetDefaultFPMathTag(MDHelper.createFastFPMath());
-  }
   CGM.getCXXABI().getMangleContext().startNewFunction();
 }
 
diff --git a/test/CodeGen/2012-04-16-FastMath.c b/test/CodeGen/2012-04-16-FastMath.c
deleted file mode 100644
index d7c3d9a2d6..0000000000
--- a/test/CodeGen/2012-04-16-FastMath.c
+++ /dev/null
@@ -1,8 +0,0 @@
-// RUN: %clang_cc1 %s -ffast-math -emit-llvm -o - | FileCheck %s
-
-double add(double x, double y) {
-// CHECK: @add
-  return x + y;
-// CHECK: fadd double %{{.}}, %{{.}}, !fpmath !0
-}
-// CHECK: !0 = metadata !{metadata !"fast"}