19 lines
525 B
LLVM
19 lines
525 B
LLVM
|
; RUN: opt < %s -postdomtree -analyze -enable-new-pm=0 | FileCheck %s
|
||
|
|
; RUN: opt < %s -passes='print<postdomtree>' 2>&1 | FileCheck %s
|
||
|
|
|
||
|
|
; Function Attrs: nounwind ssp uwtable
|
||
|
|
define void @foo() {
|
||
|
|
br label %1
|
||
|
|
|
||
|
|
; <label>:1 ; preds = %0, %1
|
||
|
|
br label %1
|
||
|
|
; No predecessors!
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
; CHECK: Inorder PostDominator Tree:
|
||
|
|
; CHECK-NEXT: [1] <<exit node>>
|
||
|
|
; CHECK-NEXT: [2] %2
|
||
|
|
; CHECK-NEXT: [2] %1
|
||
|
|
; CHECK-NEXT: [3] %0
|