diff options
Diffstat (limited to 'test/CodeGen/attr-mprefer-vector-width.c')
| -rw-r--r-- | test/CodeGen/attr-mprefer-vector-width.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/CodeGen/attr-mprefer-vector-width.c b/test/CodeGen/attr-mprefer-vector-width.c new file mode 100644 index 000000000000..30edba5852f9 --- /dev/null +++ b/test/CodeGen/attr-mprefer-vector-width.c @@ -0,0 +1,14 @@ +// RUN: %clang_cc1 -mprefer-vector-width=128 -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK128 +// RUN: %clang_cc1 -mprefer-vector-width=256 -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK256 +// RUN: %clang_cc1 -mprefer-vector-width=none -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECKNONE + +int baz(int a) { return 4; } + +// CHECK128: baz{{.*}} #0 +// CHECK128: #0 = {{.*}}"prefer-vector-width"="128" + +// CHECK256: baz{{.*}} #0 +// CHECK256: #0 = {{.*}}"prefer-vector-width"="256" + +// CHECKNONE: baz{{.*}} #0 +// CHECKNONE-NOT: #0 = {{.*}}"prefer-vector-width"="none" |