d618f1c3b1
This removes links to rdar, which is an internal bug tracker that the community doesn't have visibility into. See further discussion at: https://discourse.llvm.org/t/code-review-reminder-about-links-in-code-commit-messages/71847
47 lines
1.1 KiB
C++
47 lines
1.1 KiB
C++
// RUN: %clang_cc1 -triple=x86_64-apple-darwin -emit-llvm -o - %s | FileCheck %s
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struct s {
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char filler [128];
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volatile int x;
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};
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struct s gs;
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void foo (void) {
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struct s ls;
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ls = ls;
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gs = gs;
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ls = gs;
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}
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// CHECK-LABEL: define{{.*}} void @_Z3foov()
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// CHECK: %[[LS:.*]] = alloca %struct.s, align 4
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// CHECK-NEXT: call void @llvm.memcpy.{{.*}}(ptr align 4 %[[LS]], ptr align 4 %[[LS]], i64 132, i1 true)
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// CHECK-NEXT: call void @llvm.memcpy.{{.*}}(ptr align 4 @gs, ptr align 4 @gs, i64 132, i1 true)
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// CHECK-NEXT: call void @llvm.memcpy.{{.*}}(ptr align 4 %[[LS]], ptr align 4 @gs, i64 132, i1 true)
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struct s1 {
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struct s y;
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};
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struct s1 s;
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void fee (void) {
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s = s;
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s.y = gs;
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}
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// CHECK-LABEL: define{{.*}} void @_Z3feev()
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// CHECK: call void @llvm.memcpy.{{.*}}(ptr align 4 @s, ptr align 4 @s, i64 132, i1 true)
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// CHECK-NEXT: call void @llvm.memcpy.{{.*}}(ptr align 4 @s, ptr align 4 @gs, i64 132, i1 true)
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struct d : s1 {
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};
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d gd;
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void gorf(void) {
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gd = gd;
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}
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// CHECK-LABEL: define{{.*}} void @_Z4gorfv()
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// CHECK: call void @llvm.memcpy.{{.*}}(ptr align 4 @gd, ptr align 4 @gd, i64 132, i1 true)
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