| ; REQUIRES: asserts |
| ; RUN: opt -regions -analyze -enable-new-pm=0 < %s | FileCheck %s |
| ; RUN: opt -regions -stats -analyze -enable-new-pm=0 < %s 2>&1 | FileCheck -check-prefix=STAT %s |
| ; RUN: opt -regions -print-region-style=bb -analyze -enable-new-pm=0 < %s 2>&1 | FileCheck -check-prefix=BBIT %s |
| ; RUN: opt -regions -print-region-style=rn -analyze -enable-new-pm=0 < %s 2>&1 | FileCheck -check-prefix=RNIT %s |
| |
| ; RUN: opt < %s -passes='print<regions>' 2>&1 | FileCheck %s |
| ; RUN: opt < %s -passes='print<regions>' -stats 2>&1 | FileCheck -check-prefix=STAT %s |
| ; RUN: opt -passes='print<regions>' -print-region-style=bb < %s 2>&1 | FileCheck -check-prefix=BBIT %s |
| ; RUN: opt -passes='print<regions>' -print-region-style=rn < %s 2>&1 | FileCheck -check-prefix=RNIT %s |
| |
| define void @BZ2_blockSort() nounwind { |
| start: |
| br label %while |
| |
| while: |
| br label %while.body134.i.i |
| |
| while.body134.i.i: |
| br i1 1, label %end, label %w |
| |
| w: |
| br label %if.end140.i.i |
| |
| if.end140.i.i: |
| br i1 1, label %while.end186.i.i, label %if.end183.i.i |
| |
| if.end183.i.i: |
| br label %while.body134.i.i |
| |
| while.end186.i.i: |
| br label %while |
| |
| end: |
| ret void |
| } |
| ; CHECK-NOT: => |
| ; CHECK: [0] start => <Function Return> |
| ; CHECK: [1] while => end |
| |
| ; STAT: 2 region - The # of regions |
| ; STAT: 1 region - The # of simple regions |
| |
| ; BBIT: start, while, while.body134.i.i, end, w, if.end140.i.i, while.end186.i.i, if.end183.i.i, |
| ; BBIT: while, while.body134.i.i, w, if.end140.i.i, while.end186.i.i, if.end183.i.i, |
| |
| ; RNIT: start, while => end, end, |
| ; RNIT: while, while.body134.i.i, w, if.end140.i.i, while.end186.i.i, if.end183.i.i, |