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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 void @compress() nounwind {
- end33:
- br i1 1, label %end124, label %lor.lhs.false95
- lor.lhs.false95:
- br i1 1, label %then107, label %end172
- then107:
- br i1 1, label %end124, label %then113
- then113:
- br label %end124
- end124:
- br label %exit
- end172:
- br label %exit
- exit:
- unreachable
- }
- ; CHECK-NOT: =>
- ; CHECK: [0] end33 => <Function Return>
- ; CHECK-NEXT: [1] end33 => exit
- ; CHECK-NEXT: [2] then107 => end124
- ; STAT: 3 region - The # of regions
- ; BBIT: end33, end124, exit, lor.lhs.false95, then107, then113, end172,
- ; BBIT: end33, end124, lor.lhs.false95, then107, then113, end172,
- ; BBIT: then107, then113,
- ; RNIT: end33 => exit, exit,
- ; RNIT: end33, end124, lor.lhs.false95, then107 => end124, end172,
- ; RNIT: then107, then113,
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