Add =omp back

Author: ahmednoursphinx

clang/test/CodeGen/X86/mmx-inline-asm-error.c

@@ -1,5 +1,5 @@
 // RUN: %clang_cc1 -verify -triple x86_64-unknown-unknown -emit-llvm-only %s
-// RUN: %clang_cc1 -verify -triple x86_64-unknown-unknown -emit-llvm-only -fopenmp %s
+// RUN: %clang_cc1 -verify=omp -triple x86_64-unknown-unknown -emit-llvm-only -fopenmp %s
 typedef int vec256 __attribute__((ext_vector_type(8)));
 
 vec256 foo(vec256 in) {