File: UndefValuesMerge.ll

package info (click to toggle)
llvm-toolchain-18 1%3A18.1.8-18
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,908,340 kB
  • sloc: cpp: 6,667,937; ansic: 1,440,452; asm: 883,619; python: 230,549; objc: 76,880; f90: 74,238; lisp: 35,989; pascal: 16,571; sh: 10,229; perl: 7,459; ml: 5,047; awk: 3,523; makefile: 2,987; javascript: 2,149; xml: 892; fortran: 649; cs: 573
file content (13 lines) | stat: -rw-r--r-- 301 bytes parent folder | download | duplicates (12) 
1
2
3
4
5
6
7
8
9
10
11
12
13
 
; RUN: opt < %s -passes=mem2reg -S | not grep phi

define i32 @testfunc(i1 %C, i32 %i, i8 %j) {
	%I = alloca i32		; <ptr> [#uses=2]
	br i1 %C, label %T, label %Cont
T:		; preds = %0
	store i32 %i, ptr %I
	br label %Cont
Cont:		; preds = %T, %0
	%Y = load i32, ptr %I		; <i32> [#uses=1]
	ret i32 %Y
}