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4e66693065
- Regression vector ABI: npot vectors would load incorrectly from pointers and other things. #2576
41 lines
1021 B
Plaintext
41 lines
1021 B
Plaintext
// #target: macos-x64
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module splat;
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import std;
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int a = 0;
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fn int[2] test()
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{
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a++;
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return { 2, 3 };
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}
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fn void main()
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{
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int[4] z = { a, ...test(), a };
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}
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/* #expect: splat.ll
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define void @splat.main() #0 {
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entry:
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%z = alloca [4 x i32], align 16
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%.anon = alloca [2 x i32], align 4
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%result = alloca [2 x i32], align 4
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%0 = load i32, ptr @splat.a, align 4
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store i32 %0, ptr %z, align 16
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%ptradd = getelementptr inbounds i8, ptr %z, i64 4
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%1 = call i64 @splat.test()
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store i64 %1, ptr %result, align 4
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call void @llvm.memcpy.p0.p0.i32(ptr align 4 %.anon, ptr align 4 %result, i32 8, i1 false)
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%2 = load i32, ptr %.anon, align 4
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store i32 %2, ptr %ptradd, align 4
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%ptradd1 = getelementptr inbounds i8, ptr %z, i64 8
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%ptradd2 = getelementptr inbounds i8, ptr %.anon, i64 4
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%3 = load i32, ptr %ptradd2, align 4
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store i32 %3, ptr %ptradd1, align 4
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%ptradd3 = getelementptr inbounds i8, ptr %z, i64 12
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%4 = load i32, ptr @splat.a, align 4
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store i32 %4, ptr %ptradd3, align 4
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ret void
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}
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