File: 2003-09-12-IncorrectPromote.ll

package info (click to toggle)
llvm-3.0 3.0-10
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 75,412 kB
  • sloc: cpp: 468,043; asm: 109,345; ansic: 13,782; sh: 12,935; ml: 4,716; python: 4,351; perl: 2,096; makefile: 1,905; pascal: 1,578; exp: 389; xml: 283; lisp: 187; csh: 117
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
}