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 | |