| 1 | // RUN: %clang_cc1 -triple i686-linux-gnu -target-cpu i686 -emit-llvm %s -o - | FileCheck %s |
| 2 | |
| 3 | typedef signed long long V2LLi __attribute__((vector_size(16))); |
| 4 | typedef signed long long V4LLi __attribute__((vector_size(32))); |
| 5 | |
| 6 | V2LLi ret_128(); |
| 7 | V4LLi ret_256(); |
| 8 | void arg_128(V2LLi); |
| 9 | void arg_256(V4LLi); |
| 10 | |
| 11 | // Make sure return type forces a min-legal-width |
| 12 | V2LLi foo(void) { |
| 13 | return (V2LLi){ 0, 0 }; |
| 14 | } |
| 15 | |
| 16 | V4LLi goo(void) { |
| 17 | return (V4LLi){ 0, 0 }; |
| 18 | } |
| 19 | |
| 20 | // Make sure return type of called function forces a min-legal-width |
| 21 | void hoo(void) { |
| 22 | V2LLi tmp_V2LLi; |
| 23 | tmp_V2LLi = ret_128(); |
| 24 | } |
| 25 | |
| 26 | void joo(void) { |
| 27 | V4LLi tmp_V4LLi; |
| 28 | tmp_V4LLi = ret_256(); |
| 29 | } |
| 30 | |
| 31 | // Make sure arg type of called function forces a min-legal-width |
| 32 | void koo(void) { |
| 33 | V2LLi tmp_V2LLi; |
| 34 | arg_128(tmp_V2LLi); |
| 35 | } |
| 36 | |
| 37 | void loo(void) { |
| 38 | V4LLi tmp_V4LLi; |
| 39 | arg_256(tmp_V4LLi); |
| 40 | } |
| 41 | |
| 42 | // Make sure arg type of our function forces a min-legal-width |
| 43 | void moo(V2LLi x) { |
| 44 | |
| 45 | } |
| 46 | |
| 47 | void noo(V4LLi x) { |
| 48 | |
| 49 | } |
| 50 | |
| 51 | // CHECK: {{.*}}@foo{{.*}} #0 |
| 52 | // CHECK: {{.*}}@goo{{.*}} #1 |
| 53 | // CHECK: {{.*}}@hoo{{.*}} #0 |
| 54 | // CHECK: {{.*}}@joo{{.*}} #1 |
| 55 | // CHECK: {{.*}}@koo{{.*}} #0 |
| 56 | // CHECK: {{.*}}@loo{{.*}} #1 |
| 57 | // CHECK: {{.*}}@moo{{.*}} #0 |
| 58 | // CHECK: {{.*}}@noo{{.*}} #1 |
| 59 | |
| 60 | // CHECK: #0 = {{.*}}"min-legal-vector-width"="128" |
| 61 | // CHECK: #1 = {{.*}}"min-legal-vector-width"="256" |
| 62 | |