llvm-for-llvmta/test/Analysis/PostDominators/pr6047_b.ll

27 lines
557 B
LLVM

; RUN: opt < %s -postdomtree -analyze -enable-new-pm=0 | FileCheck %s
; RUN: opt < %s -passes='print<postdomtree>' 2>&1 | FileCheck %s
define internal void @f() {
entry:
br i1 undef, label %a, label %bb3.i
a:
br i1 undef, label %bb35, label %bb3.i
bb3.i:
br label %bb3.i
bb35.loopexit3:
br label %bb35
bb35:
ret void
}
; CHECK: Inorder PostDominator Tree:
; CHECK-NEXT: [1] <<exit node>>
; CHECK-NEXT: [2] %bb35
; CHECK-NEXT: [3] %bb35.loopexit3
; CHECK-NEXT: [2] %a
; CHECK-NEXT: [2] %entry
; CHECK-NEXT: [2] %bb3.i