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53 lines
1.8 KiB
C
53 lines
1.8 KiB
C
// #target: macos-x64
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int[<4>] baz = { 1, 4, 5, 7 };
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fn void main()
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{
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int[<4>] foo = { 1, 2, 3, 4 };
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int z = foo[0];
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foo[2] = z + 1;
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int[<4>] bar = {};
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int[<4>] bar2 = { 1, z, 3, 4 };
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int[<4>] bar3 = { [1] = z };
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int[<4>] bar4 = { [0..3] = z };
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}
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/* #expect: vector_init.ll
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@vector_init.baz = local_unnamed_addr global <4 x i32> <i32 1, i32 4, i32 5, i32 7>, align 16
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define void @vector_init.main() #0 {
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entry:
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%foo = alloca <4 x i32>, align 16
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%z = alloca i32, align 4
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%bar = alloca <4 x i32>, align 16
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%bar2 = alloca <4 x i32>, align 16
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%bar3 = alloca <4 x i32>, align 16
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%bar4 = alloca <4 x i32>, align 16
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store <4 x i32> <i32 1, i32 2, i32 3, i32 4>, ptr %foo, align 16
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%0 = load <4 x i32>, ptr %foo, align 16
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%1 = extractelement <4 x i32> %0, i64 0
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store i32 %1, ptr %z, align 4
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%2 = load <4 x i32>, ptr %foo, align 16
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%3 = load i32, ptr %z, align 4
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%add = add i32 %3, 1
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%elemset = insertelement <4 x i32> %2, i32 %add, i64 2
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store <4 x i32> %elemset, ptr %foo, align 16
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store <4 x i32> zeroinitializer, ptr %bar, align 16
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%4 = load i32, ptr %z, align 4
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%5 = insertelement <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>, i32 %4, i64 1
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%6 = insertelement <4 x i32> %5, i32 3, i64 2
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%7 = insertelement <4 x i32> %6, i32 4, i64 3
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store <4 x i32> %7, ptr %bar2, align 16
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%8 = load i32, ptr %z, align 4
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%9 = insertelement <4 x i32> zeroinitializer, i32 %8, i64 1
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store <4 x i32> %9, ptr %bar3, align 16
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%10 = load i32, ptr %z, align 4
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%11 = insertelement <4 x i32> zeroinitializer, i32 %10, i64 0
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%12 = insertelement <4 x i32> %11, i32 %10, i64 1
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%13 = insertelement <4 x i32> %12, i32 %10, i64 2
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%14 = insertelement <4 x i32> %13, i32 %10, i64 3
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store <4 x i32> %14, ptr %bar4, align 16
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ret void
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}
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