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57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
// #target: mingw-x64
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module test;
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extern fn void printf(char*, ...);
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struct Foo
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{
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float[2] x;
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}
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fn void test(Foo x) @regcall
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{
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}
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fn int main()
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{
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test(Foo { });
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return 0;
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}
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/* #expect: test.ll
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%Foo = type { [2 x float] }
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$"ct$test_Foo" = comdat any
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@"ct$test_Foo" = linkonce constant %.introspect { i8 10, i64 8, i64 0, i64 1, [0 x i64] zeroinitializer }, comdat, align 8
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declare void @printf(ptr, ...) #0
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define x86_regcallcc void @test_test(float %0, float %1) #0 {
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entry:
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%x = alloca %Foo, align 4
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%2 = getelementptr inbounds %Foo, ptr %x, i32 0, i32 0
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%3 = getelementptr inbounds [2 x float], ptr %2, i64 0, i64 0
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store float %0, ptr %3, align 4
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%4 = getelementptr inbounds [2 x float], ptr %2, i64 0, i64 1
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store float %1, ptr %4, align 4
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ret void
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}
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; Function Attrs: nounwind
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define i32 @main() #0 {
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entry:
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%literal = alloca %Foo, align 4
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%0 = getelementptr inbounds %Foo, ptr %literal, i32 0, i32 0
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%1 = getelementptr inbounds [2 x float], ptr %0, i64 0, i64 0
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store float 0.000000e+00, ptr %1, align 4
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%2 = getelementptr inbounds [2 x float], ptr %0, i64 0, i64 1
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store float 0.000000e+00, ptr %2, align 4
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%3 = getelementptr inbounds %Foo, ptr %literal, i32 0, i32 0
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%4 = getelementptr inbounds [2 x float], ptr %3, i64 0, i64 0
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%loadexpanded = load float, ptr %4, align 4
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%5 = getelementptr inbounds [2 x float], ptr %3, i64 0, i64 1
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%loadexpanded1 = load float, ptr %5, align 4
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call x86_regcallcc void @test_test(float %loadexpanded, float %loadexpanded1)
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ret i32 0
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}
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