[llvm-commits] [llvm] r50517 - /llvm/trunk/test/Transforms/SimplifyLibCalls/MemMove.ll

[Chris Lattner]

Author: lattner
Date: Thu May  1 01:14:24 2008
New Revision: 50517

URL: http://llvm.org/viewvc/llvm-project?rev=50517&view=rev
Log:
simplifylibcalls doesn't optimize llvm.memmove, instcombine does.

Removed:
    llvm/trunk/test/Transforms/SimplifyLibCalls/MemMove.ll

Removed: llvm/trunk/test/Transforms/SimplifyLibCalls/MemMove.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/SimplifyLibCalls/MemMove.ll?rev=50516&view=auto

==============================================================================
--- llvm/trunk/test/Transforms/SimplifyLibCalls/MemMove.ll (original)
+++ llvm/trunk/test/Transforms/SimplifyLibCalls/MemMove.ll (removed)
@@ -1,22 +0,0 @@
-; Test that the StrCatOptimizer works correctly
-; RUN: llvm-as < %s | opt -constprop -simplify-libcalls | \
-; RUN:   llvm-dis | not grep {call.*llvm.memmove.i32}
-
- at h = constant [2 x i8] c"h\00"		; <[2 x i8]*> [#uses=1]
- at hel = constant [4 x i8] c"hel\00"		; <[4 x i8]*> [#uses=1]
- at hello_u = constant [8 x i8] c"hello_u\00"		; <[8 x i8]*> [#uses=1]
-
-declare void @llvm.memmove.i32(i8*, i8*, i32, i32)
-
-define i32 @main() {
-	%h_p = getelementptr [2 x i8]* @h, i32 0, i32 0		; <i8*> [#uses=1]
-	%hel_p = getelementptr [4 x i8]* @hel, i32 0, i32 0		; <i8*> [#uses=1]
-	%hello_u_p = getelementptr [8 x i8]* @hello_u, i32 0, i32 0		; <i8*> [#uses=1]
-	%target = alloca [1024 x i8]		; <[1024 x i8]*> [#uses=1]
-	%target_p = getelementptr [1024 x i8]* %target, i32 0, i32 0		; <i8*> [#uses=3]
-	call void @llvm.memmove.i32( i8* %target_p, i8* %h_p, i32 2, i32 2 )
-	call void @llvm.memmove.i32( i8* %target_p, i8* %hel_p, i32 4, i32 4 )
-	call void @llvm.memmove.i32( i8* %target_p, i8* %hello_u_p, i32 8, i32 8 )
-	ret i32 0
-}
-