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34 lines
926 B
C
34 lines
926 B
C
// #target: macos-aarch64
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module test;
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struct Large {
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void*[8] pointers;
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}
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extern fn void pass_large(Large);
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fn void example() {
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Large l = {};
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pass_large(l);
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pass_large(l);
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}
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/* #expect: test.ll
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define void @test.example() #0 {
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entry:
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%l = alloca %Large, align 8
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%indirectarg = alloca %Large, align 8
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%indirectarg1 = alloca %Large, align 8
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%0 = bitcast %Large* %l to i8*
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call void @llvm.memset.p0i8.i64(i8* align 8 %0, i8 0, i64 64, i1 false)
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%1 = bitcast %Large* %indirectarg to i8*
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%2 = bitcast %Large* %l to i8*
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call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 8 %1, i8* align 8 %2, i32 64, i1 false)
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call void @pass_large(%Large* align 8 %indirectarg)
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%3 = bitcast %Large* %indirectarg1 to i8*
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%4 = bitcast %Large* %l to i8*
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call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 8 %3, i8* align 8 %4, i32 64, i1 false)
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call void @pass_large(%Large* align 8 %indirectarg1)
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ret void
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}
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