2 ; RUN: opt -regions -analyze < %s | FileCheck %s
3 ; RUN: opt -regions -stats < %s 2>&1 | FileCheck -check-prefix=STAT %s
4 ; RUN: opt -regions -print-region-style=bb -analyze < %s 2>&1 | FileCheck -check-prefix=BBIT %s
5 ; RUN: opt -regions -print-region-style=rn -analyze < %s 2>&1 | FileCheck -check-prefix=RNIT %s
7 define internal fastcc void @compress() nounwind {
9 br i1 1, label %end124, label %lor.lhs.false95
12 br i1 1, label %then107, label %end172
15 br i1 1, label %end124, label %then113
33 ; CHECK: [0] end33 => <Function Return>
34 ; CHECK-NEXT: [1] end33 => exit
35 ; CHECK-NEXT: [2] then107 => end124
37 ; STAT: 3 region - The # of regions
39 ; BBIT: end33, end124, exit, lor.lhs.false95, then107, then113, end172,
40 ; BBIT: end33, end124, lor.lhs.false95, then107, then113, end172,
41 ; BBIT: then107, then113,
43 ; RNIT: end33 => exit, exit,
44 ; RNIT: end33, end124, lor.lhs.false95, then107 => end124, end172,
45 ; RNIT: then107, then113,