view test/Analysis/BasicAA/2007-08-01-NoAliasAndGEP.ll @ 83:60c9769439b8 LLVM3.7

LLVM 3.7
author Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
date Wed, 18 Feb 2015 14:55:36 +0900
parents 95c75e76d11b
children afa8332a0e37
line wrap: on
line source

; RUN: opt < %s -basicaa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s

target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"

; CHECK: Function: foo
; CHECK:   PartialAlias: i32* %Ipointer, i32* %Jpointer
; CHECK: 9 no alias responses
; CHECK: 6 partial alias responses

define void @foo(i32* noalias %p, i32* noalias %q, i32 %i, i32 %j) {
  %Ipointer = getelementptr i32* %p, i32 %i
  %qi = getelementptr i32* %q, i32 %i
  %Jpointer = getelementptr i32* %p, i32 %j
  %qj = getelementptr i32* %q, i32 %j
  store i32 0, i32* %p
  store i32 0, i32* %Ipointer
  store i32 0, i32* %Jpointer
  store i32 0, i32* %q
  store i32 0, i32* %qi
  store i32 0, i32* %qj
  ret void
}