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 | |