[llvm-commits] [llvm] r50518 - /llvm/trunk/test/Transforms/SimplifyLibCalls/MemSet.ll
Chris Lattner
sabre at nondot.org
Wed Apr 30 23:16:38 PDT 2008
Author: lattner
Date: Thu May 1 01:16:38 2008
New Revision: 50518
URL: http://llvm.org/viewvc/llvm-project?rev=50518&view=rev
Log:
instcombine does memset optzns.
Removed:
llvm/trunk/test/Transforms/SimplifyLibCalls/MemSet.ll
Removed: llvm/trunk/test/Transforms/SimplifyLibCalls/MemSet.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/SimplifyLibCalls/MemSet.ll?rev=50517&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/SimplifyLibCalls/MemSet.ll (original)
+++ llvm/trunk/test/Transforms/SimplifyLibCalls/MemSet.ll (removed)
@@ -1,18 +0,0 @@
-; Test that the LLVMMemSetOptimizer works correctly
-; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | \
-; RUN: not grep {call.*llvm.memset}
-; END.
-
-declare void @llvm.memset.i32(i8*, i8, i32, i32)
-
-define i32 @main() {
- %target = alloca [1024 x i8] ; <[1024 x i8]*> [#uses=1]
- %target_p = getelementptr [1024 x i8]* %target, i32 0, i32 0 ; <i8*> [#uses=5]
- call void @llvm.memset.i32( i8* %target_p, i8 1, i32 0, i32 1 )
- call void @llvm.memset.i32( i8* %target_p, i8 1, i32 1, i32 1 )
- call void @llvm.memset.i32( i8* %target_p, i8 1, i32 2, i32 2 )
- call void @llvm.memset.i32( i8* %target_p, i8 1, i32 4, i32 4 )
- call void @llvm.memset.i32( i8* %target_p, i8 1, i32 8, i32 8 )
- ret i32 0
-}
-
More information about the llvm-commits
mailing list