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73 lines
2.0 KiB
Plaintext
73 lines
2.0 KiB
Plaintext
// #target: macos-x64
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import std::io;
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import libc;
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union Baz
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{
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int x;
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double y;
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}
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struct Bar
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{
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int x;
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int y;
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}
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fn void test()
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{
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Bar[] b = { { 1, 2 } };
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static Bar[] c = { { 1, 2 } };
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libc::printf("%d %d\n", b[0].y, c[0].y);
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b[0].y += 1;
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c[0].y += 1;
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}
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fn int main()
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{
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test();
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test();
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test();
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return 1;
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}
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/* #expect: statics.ll
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%Bar = type { i32, i32 }
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%"Bar[]" = type { ptr, i64 }
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@"$ct.statics.Baz" = linkonce global %.introspect { i8 11, i64 0, ptr null, i64 8, i64 0, i64 2, [0 x i64] zeroinitializer }, align 8
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@"$ct.statics.Bar" = linkonce global %.introspect { i8 10, i64 0, ptr null, i64 8, i64 0, i64 2, [0 x i64] zeroinitializer }, align 8
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@.__const = private unnamed_addr constant [1 x %Bar] [%Bar { i32 1, i32 2 }], align 4
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@.taddr = private global [1 x %Bar] [%Bar { i32 1, i32 2 }], align 8
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@test.c = internal unnamed_addr global %"Bar[]" { ptr @.taddr, i64 1 }, align 8
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@.str = private unnamed_addr constant [7 x i8] c"%d %d\0A\00", align 1
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; Function Attrs:
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define void @statics.test() #0 {
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entry:
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%b = alloca %"Bar[]", align 8
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%literal = alloca [1 x %Bar], align 4
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call void @llvm.memcpy.p0.p0.i32(ptr align 4 %literal, ptr align 4 @.__const, i32 8, i1 false)
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%0 = insertvalue %"Bar[]" undef, ptr %literal, 0
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%1 = insertvalue %"Bar[]" %0, i64 1, 1
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store %"Bar[]" %1, ptr %b, align 8
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%2 = load ptr, ptr %b, align 8
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%ptradd = getelementptr inbounds i8, ptr %2, i64 4
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%3 = load ptr, ptr @test.c, align 8
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%ptradd1 = getelementptr inbounds i8, ptr %3, i64 4
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%4 = load i32, ptr %ptradd, align 4
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%5 = load i32, ptr %ptradd1, align 4
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%6 = call i32 (ptr, ...) @printf(ptr @.str, i32 %4, i32 %5)
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%7 = load ptr, ptr %b, align 8
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%ptradd2 = getelementptr inbounds i8, ptr %7, i64 4
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%8 = load i32, ptr %ptradd2, align 4
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%add = add i32 %8, 1
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store i32 %add, ptr %ptradd2, align 4
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%9 = load ptr, ptr @test.c, align 8
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%ptradd3 = getelementptr inbounds i8, ptr %9, i64 4
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%10 = load i32, ptr %ptradd3, align 4
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%add4 = add i32 %10, 1
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store i32 %add4, ptr %ptradd3, align 4
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ret void
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}
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