File: 2003-09-12-IncorrectPromote.ll

package info (click to toggle)
llvm-3.1 3.1-1
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 80,224 kB
  • sloc: cpp: 491,014; asm: 110,971; ansic: 14,579; sh: 13,120; python: 6,152; ml: 4,719; makefile: 1,830; pascal: 1,553; perl: 874; xml: 283; lisp: 187; csh: 117; exp: 4
file content (13 lines) | stat: -rw-r--r-- 362 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
 
; Scalar replacement was incorrectly promoting this alloca!!
;
; RUN: opt < %s -scalarrepl -S | \
; RUN:   sed {s/;.*//g} | grep {\\\[}

define i8* @test() {
	%A = alloca [30 x i8]		; <[30 x i8]*> [#uses=1]
	%B = getelementptr [30 x i8]* %A, i64 0, i64 0		; <i8*> [#uses=2]
	%C = getelementptr i8* %B, i64 1		; <i8*> [#uses=1]
	store i8 0, i8* %B
	ret i8* %C
}