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- ; REQUIRES: asserts
- ; RUN: opt -regions -analyze < %s | FileCheck %s
- ; RUN: opt -regions -stats < %s 2>&1 | FileCheck -check-prefix=STAT %s
- ; RUN: opt -regions -print-region-style=bb -analyze < %s 2>&1 | FileCheck -check-prefix=BBIT %s
- ; RUN: opt -regions -print-region-style=rn -analyze < %s 2>&1 | FileCheck -check-prefix=RNIT %s
- define internal fastcc zeroext i8 @handle_compress() nounwind {
- end165:
- br i1 1, label %false239, label %true181
- true181:
- br i1 1, label %then187, label %else232
- then187:
- br label %end265
- else232:
- br i1 1, label %false239, label %then245
- false239:
- br i1 1, label %then245, label %else259
- then245:
- br i1 1, label %then251, label %end253
- then251:
- br label %end253
- end253:
- br label %end265
- else259:
- br label %end265
- end265:
- br i1 1, label %then291, label %end298
- then291:
- br label %end298
- end298:
- ret i8 1
- }
- ; CHECK-NOT: =>
- ; CHECK: [0] end165 => <Function Return>
- ; CHECK-NEXT: [1] end165 => end265
- ; CHECK-NEXT: [2] then245 => end253
- ; CHECK-NEXT: [1] end265 => end298
- ; STAT: 4 region - The # of regions
- ; BBIT: end165, false239, then245, then251, end253, end265, then291, end298, else259, true181, then187, else232,
- ; BBIT: end165, false239, then245, then251, end253, else259, true181, then187, else232,
- ; BBIT: then245, then251,
- ; BBIT: end265, then291,
- ; RNIT: end165 => end265, end265 => end298, end298,
- ; RNIT: end165, false239, then245 => end253, end253, else259, true181, then187, else232,
- ; RNIT: then245, then251,
- ; RNIT: end265, then291,
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