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109 lines
3.0 KiB
C
109 lines
3.0 KiB
C
// #target: macos-x64
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module test;
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extern fn void printf(char*,...);
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fn void test(int x)
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{
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defer
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{
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for (int i = 0; i < 3; i++)
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{
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printf("%d\n", x + i);
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}
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}
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if (x == 1)
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{
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printf("1x\n");
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return;
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}
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if (x == 0) return;
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}
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fn void main()
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{
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test(123);
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test(1);
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test(0);
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}
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/* #expect: test.ll
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define void @test_test(i32 %0) #0 {
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entry:
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%i = alloca i32, align 4
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%i4 = alloca i32, align 4
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%i12 = alloca i32, align 4
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%eq = icmp eq i32 %0, 1
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br i1 %eq, label %if.then, label %if.exit
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if.then: ; preds = %entry
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call void (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i32 0, i32 0))
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store i32 0, i32* %i, align 4
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br label %loop.cond
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loop.cond: ; preds = %loop.body, %if.then
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%1 = load i32, i32* %i, align 4
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%lt = icmp slt i32 %1, 3
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br i1 %lt, label %loop.body, label %loop.exit
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loop.body: ; preds = %loop.cond
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%2 = load i32, i32* %i, align 4
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%add = add i32 %0, %2
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call void (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i32 0, i32 0), i32 %add)
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%3 = load i32, i32* %i, align 4
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%add1 = add i32 %3, 1
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store i32 %add1, i32* %i, align 4
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br label %loop.cond
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loop.exit: ; preds = %loop.cond
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ret void
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if.exit: ; preds = %entry
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%eq2 = icmp eq i32 %0, 0
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br i1 %eq2, label %if.then3, label %if.exit11
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if.then3: ; preds = %if.exit
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store i32 0, i32* %i4, align 4
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br label %loop.cond5
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loop.cond5: ; preds = %loop.body7, %if.then3
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%4 = load i32, i32* %i4, align 4
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%lt6 = icmp slt i32 %4, 3
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br i1 %lt6, label %loop.body7, label %loop.exit10
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loop.body7: ; preds = %loop.cond5
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%5 = load i32, i32* %i4, align 4
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%add8 = add i32 %0, %5
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call void (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i32 0, i32 0), i32 %add8)
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%6 = load i32, i32* %i4, align 4
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%add9 = add i32 %6, 1
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store i32 %add9, i32* %i4, align 4
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br label %loop.cond5
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loop.exit10: ; preds = %loop.cond5
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ret void
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if.exit11: ; preds = %if.exit
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store i32 0, i32* %i12, align 4
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br label %loop.cond13
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loop.cond13: ; preds = %loop.body15, %if.exit11
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%7 = load i32, i32* %i12, align 4
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%lt14 = icmp slt i32 %7, 3
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br i1 %lt14, label %loop.body15, label %loop.exit18
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loop.body15: ; preds = %loop.cond13
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%8 = load i32, i32* %i12, align 4
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%add16 = add i32 %0, %8
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call void (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.3, i32 0, i32 0), i32 %add16)
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%9 = load i32, i32* %i12, align 4
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%add17 = add i32 %9, 1
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store i32 %add17, i32* %i12, align 4
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br label %loop.cond13
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loop.exit18: ; preds = %loop.cond13
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ret void
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}
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