1 // RUN: %clang_cc1 -mprefer-vector-width=128 -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK128
2 // RUN: %clang_cc1 -mprefer-vector-width=256 -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK256
3 // RUN: %clang_cc1 -mprefer-vector-width=none -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECKNONE
4 
5 int baz(int a) { return 4; }
6 
7 // CHECK128: baz{{.*}} #0
8 // CHECK128: #0 = {{.*}}"prefer-vector-width"="128"
9 
10 // CHECK256: baz{{.*}} #0
11 // CHECK256: #0 = {{.*}}"prefer-vector-width"="256"
12 
13 // CHECKNONE: baz{{.*}} #0
14 // CHECKNONE-NOT: #0 = {{.*}}"prefer-vector-width"="none"
15