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71 lines
1.3 KiB
Plaintext
71 lines
1.3 KiB
Plaintext
module iftest;
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fn void test1(int x)
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{
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if (x > 0)
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{
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defer x += 1;
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}
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else
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{}
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}
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fn void test2(int x)
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{
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if (x > 0)
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{
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}
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else
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{}
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}
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fn void test3(int x)
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{
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if (x > 0)
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{}
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else { x += 1; }
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}
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/* #expect: iftest.ll
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define void @iftest.test1(i32 %0) #0 {
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entry:
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%x = alloca i32, align 4
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store i32 %0, ptr %x, align 4
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%1 = load i32, ptr %x, align 4
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%gt = icmp sgt i32 %1, 0
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br i1 %gt, label %if.then, label %if.exit
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if.then: ; preds = %entry
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%2 = load i32, ptr %x, align 4
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%add = add i32 %2, 1
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store i32 %add, ptr %x, align 4
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br label %if.exit
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if.exit: ; preds = %if.then, %entry
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ret void
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}
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define void @iftest.test2(i32 %0) #0 {
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entry:
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%gt = icmp sgt i32 %0, 0
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ret void
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}
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define void @iftest.test3(i32 %0) #0 {
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entry:
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%x = alloca i32, align 4
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store i32 %0, ptr %x, align 4
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%1 = load i32, ptr %x, align 4
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%gt = icmp sgt i32 %1, 0
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br i1 %gt, label %if.exit, label %if.else
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if.else: ; preds = %entry
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%2 = load i32, ptr %x, align 4
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%add = add i32 %2, 1
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store i32 %add, ptr %x, align 4
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br label %if.exit
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if.exit: ; preds = %if.else, %entry
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ret void
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} |