Benjamin Kramer 8ba71ab2ab 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 :)

llvm-svn: 166875

2012-10-27 14:25:51 +00:00

..

Hello

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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

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LLVMBuild.txt

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Makefile

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