llvm-mirror/test/Analysis/GlobalsModRef/aliastest.ll

; RUN: opt < %s -basicaa -globalsmodref-aa -gvn -S | not grep load
@X = internal global i32 4		; <i32*> [#uses=1]

define i32 @test(i32* %P) {
	store i32 7, i32* %P
	store i32 12, i32* @X
	%V = load i32* %P		; <i32> [#uses=1]
	ret i32 %V
}
Make BasicAliasAnalysis a normal AliasAnalysis implementation which does normal initialization and normal chaining. Change the default AliasAnalysis implementation to NoAlias. Update StandardCompileOpts.h and friends to explicitly request BasicAliasAnalysis. Update tests to explicitly request -basicaa. llvm-svn: 116720 2010-10-18 20:04:47 +02:00			`; RUN: opt < %s -basicaa -globalsmodref-aa -gvn -S \| not grep load`
Remove llvm-upgrade. llvm-svn: 47110 2008-02-14 07:56:27 +01:00			`@X = internal global i32 4 ; <i32*> [#uses=1]`
Have some testcases llvm-svn: 15258 2004-07-27 08:26:08 +02:00
Remove llvm-upgrade. llvm-svn: 47110 2008-02-14 07:56:27 +01:00			`define i32 @test(i32* %P) {`
			`store i32 7, i32* %P`
			`store i32 12, i32* @X`
			`%V = load i32* %P ; <i32> [#uses=1]`
			`ret i32 %V`
Have some testcases llvm-svn: 15258 2004-07-27 08:26:08 +02:00			`}`