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49 lines
1.3 KiB
Plaintext
49 lines
1.3 KiB
Plaintext
// #target: macos-x64
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module foo;
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extern fn void printf(char* fmt, ...);
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struct Foo
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{
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int x;
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}
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macro void Foo.@hello(Foo* &this) { this.x = 3; printf("-%d\n", this.x); }
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macro void Foo.hello(Foo* this) { this.x = 4; printf("-%d\n", this.x); }
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macro void Foo.hello2(Foo this) { this.x = 5; printf("-%d\n", this.x); }
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fn void main()
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{
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Foo a;
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a.@hello();
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printf("%d\n", a.x);
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a.hello();
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printf("%d\n", a.x);
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a.hello2();
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printf("%d\n", a.x);
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}
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/* #expect: foo.ll
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define void @foo.main() #0 {
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entry:
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%a = alloca %Foo, align 4
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%this = alloca %Foo, align 4
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store i32 0, ptr %a, align 4
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store i32 3, ptr %a, align 4
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%0 = load i32, ptr %a, align 4
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call void (ptr, ...) @printf(ptr @.str, i32 %0)
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%1 = load i32, ptr %a, align 4
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call void (ptr, ...) @printf(ptr @.str.1, i32 %1)
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store i32 4, ptr %a, align 4
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%2 = load i32, ptr %a, align 4
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call void (ptr, ...) @printf(ptr @.str.2, i32 %2)
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%3 = load i32, ptr %a, align 4
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call void (ptr, ...) @printf(ptr @.str.3, i32 %3)
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call void @llvm.memcpy.p0.p0.i32(ptr align 4 %this, ptr align 4 %a, i32 4, i1 false)
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store i32 5, ptr %this, align 4
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%4 = load i32, ptr %this, align 4
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call void (ptr, ...) @printf(ptr @.str.4, i32 %4)
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%5 = load i32, ptr %a, align 4
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call void (ptr, ...) @printf(ptr @.str.5, i32 %5)
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ret void
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} |