llvm-project

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// RUN: %clang_cc1 -triple x86_64 -fobjc-runtime=macosx-fragile-10.5 -emit-llvm -o - %s | FileCheck %s
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struct s0 {
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  int x;
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};
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@interface C0
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@property int x0;
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@property _Complex int x1;
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@property struct s0 x2;
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@end
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// Check that we get exactly the message sends we expect, and no more.
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//
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// CHECK-LABEL: define{{.*}} void @f0
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void f0(C0 *a) {
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// CHECK: objc_msgSend
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  int l0 = (a.x0 = 1);
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// CHECK: objc_msgSend
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  _Complex int l1 = (a.x1 = 1);
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// CHECK: objc_msgSend
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  struct s0 l2 = (a.x2 = (struct s0) { 1 });
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// CHECK: objc_msgSend
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// CHECK: objc_msgSend
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  int l3 = (a.x0 += 1);
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// CHECK: objc_msgSend
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// CHECK: objc_msgSend
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  _Complex int l4 = (a.x1 += 1);
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// CHECK-NOT: objc_msgSend
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// CHECK: }
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}
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