62 lines
1.3 KiB
C
62 lines
1.3 KiB
C
// RUN: %clang_cc1 -triple i686-linux-gnu -target-cpu i686 -emit-llvm %s -o - | FileCheck %s
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typedef signed long long V2LLi __attribute__((vector_size(16)));
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typedef signed long long V4LLi __attribute__((vector_size(32)));
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V2LLi ret_128();
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V4LLi ret_256();
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void arg_128(V2LLi);
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void arg_256(V4LLi);
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// Make sure return type forces a min-legal-width
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V2LLi foo(void) {
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return (V2LLi){ 0, 0 };
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}
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V4LLi goo(void) {
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return (V4LLi){ 0, 0 };
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}
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// Make sure return type of called function forces a min-legal-width
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void hoo(void) {
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V2LLi tmp_V2LLi;
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tmp_V2LLi = ret_128();
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}
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void joo(void) {
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V4LLi tmp_V4LLi;
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tmp_V4LLi = ret_256();
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}
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// Make sure arg type of called function forces a min-legal-width
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void koo(void) {
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V2LLi tmp_V2LLi;
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arg_128(tmp_V2LLi);
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}
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void loo(void) {
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V4LLi tmp_V4LLi;
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arg_256(tmp_V4LLi);
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}
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// Make sure arg type of our function forces a min-legal-width
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void moo(V2LLi x) {
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}
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void noo(V4LLi x) {
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}
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// CHECK: {{.*}}@foo{{.*}} #0
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// CHECK: {{.*}}@goo{{.*}} #1
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// CHECK: {{.*}}@hoo{{.*}} #0
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// CHECK: {{.*}}@joo{{.*}} #1
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// CHECK: {{.*}}@koo{{.*}} #0
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// CHECK: {{.*}}@loo{{.*}} #1
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// CHECK: {{.*}}@moo{{.*}} #0
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// CHECK: {{.*}}@noo{{.*}} #1
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// CHECK: #0 = {{.*}}"min-legal-vector-width"="128"
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// CHECK: #1 = {{.*}}"min-legal-vector-width"="256"
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