File: 2004-04-12-LoopSimplify-SwitchBackedges.ll

package info (click to toggle)
llvm-2.7 2.7-6
  • links: PTS
  • area: main
  • in suites: squeeze
  • size: 59,992 kB
  • ctags: 49,499
  • sloc: cpp: 373,792; ansic: 16,885; sh: 12,614; asm: 6,809; ada: 3,083; ml: 2,942; python: 2,671; perl: 2,404; makefile: 1,691; pascal: 1,235; exp: 399; objc: 291; lisp: 184; csh: 117; xml: 38; f90: 36
file content (18 lines) | stat: -rw-r--r-- 572 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
; RUN: opt < %s -loopsimplify -disable-output

define void @test() {
loopentry.0:
	br label %loopentry.1
loopentry.1:		; preds = %then.6, %then.6, %loopentry.1, %loopentry.0
	%pixel.4 = phi i32 [ 0, %loopentry.0 ], [ %pixel.4, %loopentry.1 ], [ %tmp.370, %then.6 ], [ %tmp.370, %then.6 ]		; <i32> [#uses=1]
	br i1 false, label %then.6, label %loopentry.1
then.6:		; preds = %loopentry.1
	%tmp.370 = add i32 0, 0		; <i32> [#uses=2]
	switch i32 0, label %label.7 [
		 i32 6408, label %loopentry.1
		 i32 32841, label %loopentry.1
	]
label.7:		; preds = %then.6
	ret void
}