llvm-6502/test/Analysis/Andersens/2008-04-07-Memcpy.ll

; RUN: opt < %s -anders-aa -gvn -S | not grep undef
; PR2169

declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind
declare void @use(i8)

define void @f(i8* %x) {
entry:
        %copy = alloca i8               ; <i8*> [#uses=6]
        call void @llvm.memcpy.i32( i8* %copy, i8* %x, i32 1, i32 4 )
        %tmp = load i8* %copy           ; <i8> [#uses=1]
        call void @use(i8 %tmp)
        ret void
}
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8 2009-09-11 18:01:28 +00:00			`; RUN: opt < %s -anders-aa -gvn -S \| not grep undef`
Testcase for pr2169. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49344 91177308-0d34-0410-b5e6-96231b3b80d8 2008-04-07 17:03:16 +00:00			`; PR2169`

			`declare void @llvm.memcpy.i32(i8, i8, i32, i32) nounwind`
			`declare void @use(i8)`

			`define void @f(i8* %x) {`
			`entry:`
			`%copy = alloca i8 ; <i8*> [#uses=6]`
			`call void @llvm.memcpy.i32( i8* %copy, i8* %x, i32 1, i32 4 )`
			`%tmp = load i8* %copy ; <i8> [#uses=1]`
			`call void @use(i8 %tmp)`
			`ret void`
			`}`