| ; REQUIRES: asserts |
| |
| ; 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 internal fastcc zeroext i8 @handle_compress() nounwind { |
| entry: |
| br label %outer |
| |
| outer: |
| br label %body |
| |
| body: |
| br i1 1, label %exit172, label %end |
| |
| exit172: |
| br i1 1, label %end, label %outer |
| |
| end: |
| ret i8 1 |
| } |
| ; CHECK-NOT: => |
| ; CHECK: [0] entry => <Function Return> |
| ; CHECK-NEXT: [1] outer => end |
| |
| ; STAT: 2 region - The # of regions |
| |
| ; BBIT: entry, outer, body, exit172, end, |
| ; BBIT: outer, body, exit172, |
| |
| ; RNIT: entry, outer => end, end, |
| ; RNIT: outer, body, exit172, |
