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4e66693065
- Regression vector ABI: npot vectors would load incorrectly from pointers and other things. #2576
44 lines
976 B
Plaintext
44 lines
976 B
Plaintext
// #target: macos-x64
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module test;
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import std;
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struct Vector3
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{
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float x, y, z;
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}
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macro @printVecs(Vector3... vectors)
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{
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for (int $i = 0; $i < vectors.len; ++$i)
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{
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// do something
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}
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}
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fn void main()
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{
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@printVecs({10, 5, 3}, {9, 6, 4}, {5, 4, 3});
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}
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/* #expect: test.ll
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define void @test.main() #0 {
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entry:
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%literal = alloca [3 x %Vector3], align 16
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call void @llvm.memcpy.p0.p0.i32(ptr align 16 %literal, ptr align 16 @.__const, i32 36, i1 false)
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%0 = insertvalue %"Vector3[]" undef, ptr %literal, 0
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%1 = insertvalue %"Vector3[]" %0, i64 3, 1
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br label %loop.cond
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loop.cond: ; preds = %loop.inc, %entry
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%2 = extractvalue %"Vector3[]" %1, 1
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%lt = icmp ult i64 0, %2
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br i1 %lt, label %loop.inc, label %loop.exit
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loop.inc: ; preds = %loop.cond
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br label %loop.cond
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loop.exit: ; preds = %loop.cond
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ret void
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}
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