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60 lines
1.4 KiB
Plaintext
60 lines
1.4 KiB
Plaintext
// #target: macos-aarch64
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fn void test1()
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{}
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fn void test2()
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{}
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fn void test(int i)
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{
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bool b = true;
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switch (i)
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{
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case 1:
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defer test2();
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if (b) nextcase;
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test1();
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case 2:
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test1();
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}
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}
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/* #expect: defer_next_switch.ll
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define void @defer_next_switch.test(i32 %0) #0 {
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entry:
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%b = alloca i8, align 1
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%switch = alloca i32, align 4
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store i8 1, ptr %b, align 1
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store i32 %0, ptr %switch, align 4
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br label %switch.entry
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switch.entry: ; preds = %entry
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%1 = load i32, ptr %switch, align 4
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switch i32 %1, label %switch.exit [
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i32 1, label %switch.case
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i32 2, label %switch.case1
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]
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switch.case: ; preds = %switch.entry
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%2 = load i8, ptr %b, align 1
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%3 = trunc i8 %2 to i1
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br i1 %3, label %if.then, label %if.exit
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if.then: ; preds = %switch.case
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call void @defer_next_switch.test2()
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br label %switch.case1
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if.exit: ; preds = %switch.case
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call void @defer_next_switch.test1()
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call void @defer_next_switch.test2()
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br label %switch.exit
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switch.case1: ; preds = %switch.entry, %if.then
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call void @defer_next_switch.test1()
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br label %switch.exit
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switch.exit: ; preds = %switch.case1, %if.exit, %switch.entry
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ret void
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}
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