Tim Northover 8cd39a2630 Re-reapply r221924: "[GVN] Perform Scalar PRE on gep indices that feed loads before ...

doing Load PRE"

It's not really expected to stick around, last time it provoked a weird LTO
build failure that I can't reproduce now, and the bot logs are long gone. I'll
re-revert it if the failures recur.

Original description: Perform Scalar PRE on gep indices that feed loads before
doing Load PRE.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225536 91177308-0d34-0410-b5e6-96231b3b80d8

2015-01-09 19:19:56 +00:00

..

aliastest.ll

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argument-promotion.ll

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dse.ll

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dynamic-indices.ll

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functionattrs.ll

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gvn-nonlocal-type-mismatch.ll

Re-reapply r221924: "[GVN] Perform Scalar PRE on gep indices that feed loads before

2015-01-09 19:19:56 +00:00

intrinsics.ll

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licm.ll

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memcpyopt.ll

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placement-tbaa.ll

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PR17620.ll

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precedence.ll

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sink.ll

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tbaa-path.ll

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