Update test

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72110 91177308-0d34-0410-b5e6-96231b3b80d8

test/CodeGen/asm.c

@@ -1,4 +1,4 @@
-// RUN: clang-cc -emit-llvm %s -o %t -arch=i386 &&
+// RUN: clang-cc -triple i386-unknown-unknown -emit-llvm %s -o %t &&
 void t1(int len) {
   __asm__ volatile("" : "=&r"(len), "+&r"(len));
 }