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- ; RUN: %opt-exe %s -simplifycfg -scopenested -scopenestinfo -analyze -S | %FileCheck %s
- ; CHECK: ScopeNestInfo:
- ; CHECK: @TopLevel_Begin
- ; CHECK: entry
- ; CHECK: @If_Begin
- ; CHECK: if0
- ; CHECK: @If_Begin
- ; CHECK: if0.T
- ; CHECK: @If_Else
- ; CHECK: if0.F
- ; CHECK: @If_End
- ; CHECK: dx.EndIfScope.1
- ; CHECK: @If_Else
- ; CHECK: switch0.default
- ; CHECK: @If_End
- ; CHECK: dx.EndIfScope
- ; CHECK: switch0.end
- ; CHECK: @TopLevel_End
- define i32 @main(i1 %c1, i1 %c2, i1 %c3, i32 %i1, i32 %i2) {
- entry:
- %res = alloca i32
- store i32 1, i32 *%res
- switch i32 %i1, label %switch0.default [ i32 0, label %if0 ]
- if0:
- store i32 0, i32 *%res
- br i1 %c1, label %if0.T, label %if0.F
- if0.T:
- store i32 2, i32 *%res
- br i1 %c1, label %if1.T, label %if1.F
- if1.T:
- store i32 11, i32 *%res
- br label %if1.end
-
- if1.F:
- store i32 12, i32 *%res
- br label %switch0.end
- if1.end:
- br label %if0.end
-
- if0.F:
- store i32 3, i32 *%res
- br label %if0.end
- if0.end:
- br label %switch0.end
- switch0.default:
- store i32 -1, i32 *%res
- br label %switch0.end
- switch0.end:
- %ret.0 = load i32, i32 *%res
- ret i32 %ret.0
- }
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