Be kind to non-x86 hosts.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58113 91177308-0d34-0410-b5e6-96231b3b80d8

test/CodeGen/X86/2008-10-16-VecUnaryOp.ll

-; RUN: llvm-as < %s | llc -enable-legalize-types
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -enable-legalize-types
 ; PR2762
 define void @foo(<4 x i32>* %p, <4 x double>* %q) {
   %n = load <4 x i32>* %p

test/CodeGen/X86/isint.ll

-; RUN: llvm-as < %s | llc -march=x86 > %t
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 > %t
 ; RUN: not grep cmp %t
 ; RUN: not grep xor %t
 ; RUN: grep jne %t | count 1