Force CPU type to unbreak unit tests on Haswell machines.

llvm-svn: 195971
diff --git a/llvm/test/CodeGen/X86/fp-fast.ll b/llvm/test/CodeGen/X86/fp-fast.ll
index 07baca8..7b08ad6 100644
--- a/llvm/test/CodeGen/X86/fp-fast.ll
+++ b/llvm/test/CodeGen/X86/fp-fast.ll
@@ -1,4 +1,4 @@
-; RUN: llc -march=x86-64 -mattr=+avx,-fma4 -mtriple=x86_64-apple-darwin -enable-unsafe-fp-math < %s | FileCheck %s
+; RUN: llc -march=x86-64 -mcpu=corei7-avx -enable-unsafe-fp-math < %s | FileCheck %s
 
 ; CHECK-LABEL: test1
 define float @test1(float %a) {