llvm-6502/test/CodeGen/X86/2008-04-24-MemCpyBug.ll

; RUN: llc < %s -march=x86 | not grep 120
; Don't accidentally add the offset twice for trailing bytes.

	%struct.S63 = type { [63 x i8] }
@g1s63 = external global %struct.S63		; <%struct.S63*> [#uses=1]

declare void @test63(%struct.S63* byval align 4 ) nounwind 

define void @testit63_entry_2E_ce() nounwind  {
	tail call void @test63( %struct.S63* byval align 4  @g1s63 ) nounwind 
	ret void
}
Eliminate more uses of llvm-as and llvm-dis. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81290 91177308-0d34-0410-b5e6-96231b3b80d8 2009-09-08 23:54:48 +00:00			`; RUN: llc < %s -march=x86 \| not grep 120`
Fix bug in x86 memcpy / memset lowering. If there are trailing bytes not handled by rep instructions, a new memcpy / memset is introduced for them. However, since source / destination addresses are already adjusted, their offsets should be zero. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50239 91177308-0d34-0410-b5e6-96231b3b80d8 2008-04-25 00:26:43 +00:00			`; Don't accidentally add the offset twice for trailing bytes.`

			`%struct.S63 = type { [63 x i8] }`
			`@g1s63 = external global %struct.S63 ; <%struct.S63*> [#uses=1]`

			`declare void @test63(%struct.S63* byval align 4 ) nounwind`

			`define void @testit63_entry_2E_ce() nounwind {`
			`tail call void @test63( %struct.S63* byval align 4 @g1s63 ) nounwind`
			`ret void`
			`}`