Benjamin Kramer 5c6e9ae14e LoopIdiom: Replace custom dependence analysis with LoopDependenceAnalysis.
Requires a lot less code and complexity on loop-idiom's side and the more
precise analysis can catch more cases, like the one I included as a test case.
This also fixes the edge-case miscompilation from PR9481. I'm not entirely
sure that all cases are handled that the old checks handled but LDA will
certainly become smarter in the future.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166390 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-21 15:03:07 +00:00
2012-10-09 23:48:34 +00:00
2012-10-08 16:40:38 +00:00
2012-04-03 23:09:22 +00:00
2012-10-10 18:20:49 +00:00
2012-07-11 17:34:12 +00:00

Low Level Virtual Machine (LLVM)
================================

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LLVM backend for 6502
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