2 ; RUN: opt -regions -analyze -enable-new-pm=0 < %s | FileCheck %s
3 ; RUN: opt -regions -stats -disable-output < %s 2>&1 | FileCheck -check-prefix=STAT %s
4 ; RUN: opt -regions -print-region-style=bb -analyze -enable-new-pm=0 < %s 2>&1 | FileCheck -check-prefix=BBIT %s
5 ; RUN: opt -regions -print-region-style=rn -analyze -enable-new-pm=0 < %s 2>&1 | FileCheck -check-prefix=RNIT %s
7 ; RUN: opt < %s -passes='print<regions>' 2>&1 | FileCheck %s
8 ; RUN: opt < %s -passes='print<regions>' -stats 2>&1 | FileCheck -check-prefix=STAT %s
9 ; RUN: opt -passes='print<regions>' -print-region-style=bb < %s 2>&1 | FileCheck -check-prefix=BBIT %s
10 ; RUN: opt -passes='print<regions>' -print-region-style=rn < %s 2>&1 | FileCheck -check-prefix=RNIT %s
12 define internal fastcc zeroext i8 @handle_compress() nounwind {
20 br i1 1, label %body.i, label %if.end
23 br i1 1, label %end, label %if.end
35 ; CHECK: [0] entry => <Function Return>
36 ; CHECK-NEXT: [1] outer => end
37 ; STAT: 2 region - The # of regions
38 ; STAT: 1 region - The # of simple regions
40 ; BBIT: entry, outer, body, body.i, end, if.end, if.then64,
41 ; BBIT: outer, body, body.i, if.end, if.then64,
43 ; RNIT: entry, outer => end, end,
44 ; RNIT: outer, body, body.i, if.end, if.then64,