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34 lines
814 B
C
34 lines
814 B
C
// #target: macos-x64
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fn void test1()
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{
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char a = 1;
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int b = 2;
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char c = b > a ? 1u8 : 0u8;
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int d = b ?: 1;
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}
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/* #expect: comparison_widening.ll
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define void @comparison_widening_test1() #0 {
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entry:
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%a = alloca i8, align 1
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%b = alloca i32, align 4
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%c = alloca i8, align 1
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%d = alloca i32, align 4
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store i8 1, i8* %a, align 1
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store i32 2, i32* %b, align 4
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%0 = load i32, i32* %b, align 4
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%1 = load i8, i8* %a, align 1
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%zext = zext i8 %1 to i32
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%gt = icmp sgt i32 %0, %zext
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%check = icmp sge i32 %zext, 0
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%siui-gt = and i1 %check, %gt
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%ternary = select i1 %siui-gt, i8 1, i8 0
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store i8 %ternary, i8* %c, align 1
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%2 = load i32, i32* %b, align 4
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%intbool = icmp ne i32 %2, 0
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%elvis = select i1 %intbool, i32 %2, i32 1
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store i32 %elvis, i32* %d, align 4
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ret void
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}
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