llvm-mirror/test/Analysis/BasicAA/2009-03-04-GEPNoalias.ll

; RUN: opt < %s -basicaa -gvn -S | grep load

declare noalias i32* @noalias()

define i32 @test(i32 %x) {
  %a = call i32* @noalias()
  store i32 1, i32* %a
  %b = getelementptr i32* %a, i32 %x
  store i32 2, i32* %b

  %c = load i32* %a
  ret i32 %c
}
Change tests from "opt %s" to "opt < %s" so that opt doesn't see the input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. llvm-svn: 81537 2009-09-11 18:01:28 +00:00			`; RUN: opt < %s -basicaa -gvn -S \| grep load`
Add a replacement for 2009-02-12-GEPNoalias.ll that works without -debug. llvm-svn: 67011 2009-03-14 19:40:09 +00:00
			`declare noalias i32* @noalias()`

change this to test for an alias result more directly. llvm-svn: 67046 2009-03-16 18:28:27 +00:00			`define i32 @test(i32 %x) {`
Add a replacement for 2009-02-12-GEPNoalias.ll that works without -debug. llvm-svn: 67011 2009-03-14 19:40:09 +00:00			`%a = call i32* @noalias()`
change this to test for an alias result more directly. llvm-svn: 67046 2009-03-16 18:28:27 +00:00			`store i32 1, i32* %a`
Add a replacement for 2009-02-12-GEPNoalias.ll that works without -debug. llvm-svn: 67011 2009-03-14 19:40:09 +00:00			`%b = getelementptr i32* %a, i32 %x`
change this to test for an alias result more directly. llvm-svn: 67046 2009-03-16 18:28:27 +00:00			`store i32 2, i32* %b`

			`%c = load i32* %a`
			`ret i32 %c`
Add a replacement for 2009-02-12-GEPNoalias.ll that works without -debug. llvm-svn: 67011 2009-03-14 19:40:09 +00:00			`}`