Relax expressions and add explicit triplets -linux and -win32.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126198 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/codegen-prepare-extload.ll b/test/CodeGen/X86/codegen-prepare-extload.ll
index 9f57d53..14df815 100644
--- a/test/CodeGen/X86/codegen-prepare-extload.ll
+++ b/test/CodeGen/X86/codegen-prepare-extload.ll
@@ -1,10 +1,11 @@
-; RUN: llc < %s -march=x86-64 | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-win64 | FileCheck %s
 ; rdar://7304838
 
 ; CodeGenPrepare should move the zext into the block with the load
 ; so that SelectionDAG can select it with the load.
 
-; CHECK: movzbl (%rdi), %eax
+; CHECK: movzbl ({{%rdi|%rcx}}), %eax
 
 define void @foo(i8* %p, i32* %q) {
 entry: