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34 lines
697 B
Plaintext
34 lines
697 B
Plaintext
// #target: macos-x64
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module test;
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fn void test(int[<4>] x)
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{
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x[1] = 123;
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int y = x[1];
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assert(y == 123);
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}
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fn int main()
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{
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test({ 1, 2, 1, 4 });
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return 0;
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}
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/* #expect: test.ll
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define void @test.test(<4 x i32> %0) #0 {
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entry:
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%x = alloca <4 x i32>, align 16
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%y = alloca i32, align 4
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store <4 x i32> %0, ptr %x, align 16
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%1 = load <4 x i32>, ptr %x, align 16
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%elemset = insertelement <4 x i32> %1, i32 123, i64 1
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store <4 x i32> %elemset, ptr %x, align 16
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%2 = load <4 x i32>, ptr %x, align 16
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%3 = extractelement <4 x i32> %2, i64 1
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store i32 %3, ptr %y, align 4
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%4 = load i32, ptr %y, align 4
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%eq = icmp eq i32 %4, 123
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call void @llvm.assume(i1 %eq)
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ret void
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} |