File: 2010-07-15-IncorrectDomFrontierUpdate.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (20 lines) | stat: -rw-r--r-- 656 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
; RUN: opt < %s -domfrontier -loop-simplify -domfrontier -verify-dom-info


define void @a() nounwind {
entry:
  br i1 undef, label %bb37, label %bb1.i

bb1.i:                                            ; preds = %bb1.i, %bb
  %indvar = phi i64 [ %indvar.next, %bb1.i ], [ 0, %entry ] ; <i64> [#uses=1]
  %indvar.next = add i64 %indvar, 1               ; <i64> [#uses=2]
  %exitcond = icmp eq i64 %indvar.next, 576       ; <i1> [#uses=1]
  br i1 %exitcond, label %bb37, label %bb1.i

bb37:                                             ; preds = %bb1.i, %bb
  br label %return


return:                                           ; preds = %bb39
  ret void
}