; 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 void @normal_condition() nounwind { | |
0: | |
br label %"1" | |
1: | |
br i1 1, label %"2", label %"3" | |
2: | |
br label %"4" | |
3: | |
br label %"4" | |
4: | |
ret void | |
} | |
; CHECK-NOT: => | |
; CHECK: [0] 0 => <Function Return> | |
; CHECK-NEXT: [1] 1 => 4 | |
; STAT: 2 region - The # of regions | |
; BBIT: 0, 1, 2, 4, 3, | |
; BBIT: 1, 2, 3, | |
; RNIT: 0, 1 => 4, 4, | |
; RNIT: 1, 2, 3, |