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d11c5d08a5
llvm-6502/lib/Transforms
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Benjamin Kramer d11c5d08a5 LoopIdiom: Recognize memmove loops. 
This turns loops like
  for (unsigned i = 0; i != n; ++i)
    p[i] = p[i+1];
into memmove, which has a highly optimized implementation in most libcs.

This was really easy with the new DependenceAnalysis :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166875 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-27 14:25:51 +00:00
..
Hello
InstCombine Add some cleanup to the DataLayout changes requested by Chandler. 2012-10-24 18:36:13 +00:00
Instrumentation Back out r166591, not sure why this made it through since I cancelled the command. Bleh, sorry about this! 2012-10-24 17:25:11 +00:00
IPO Change the internalize pass to internalize all symbols when given an empty 2012-10-26 18:47:48 +00:00
Scalar LoopIdiom: Recognize memmove loops. 2012-10-27 14:25:51 +00:00
Utils LoopSimplify: Preserve DependenceAnalysis. 2012-10-26 17:40:50 +00:00
Vectorize Update BBVectorize to use the new VTTI instr. cost interfaces. 2012-10-27 04:33:48 +00:00
CMakeLists.txt Add a basic-block autovectorization pass. 2012-02-01 03:51:43 +00:00
LLVMBuild.txt Add a basic-block autovectorization pass. 2012-02-01 03:51:43 +00:00
Makefile Add a basic-block autovectorization pass. 2012-02-01 03:51:43 +00:00