File: 2002-06-24-PHINode.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 (14 lines) | stat: -rw-r--r-- 375 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
; -simplifycfg is not folding blocks if there is a PHI node involved.  This 
; should be fixed eventually

; RUN: opt < %s -simplifycfg -S | not grep br

define i32 @main(i32 %argc) {
; <label>:0
	br label %InlinedFunctionReturnNode
InlinedFunctionReturnNode:		; preds = %0
	%X = phi i32 [ 7, %0 ]		; <i32> [#uses=1]
	%Y = add i32 %X, %argc		; <i32> [#uses=1]
	ret i32 %Y
}