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Commits on May 10, 2016

• Update my email address.

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  88e0932

Commits on Jul 2, 2015

• Fix an overly aggressive assertion in getCopyFromPartsVector.

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  6890be3

Commits on Mar 6, 2015

• Teach ComputeNumSignBits about signed reminder.

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  368d2e9

Commits on Mar 3, 2015

• Teach ComputeNumSignBits about signed divisions.

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  10faa1b

Commits on Jan 9, 2014

• Re-remove dead code.

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  4804692

• Revert r198819 - "Remove dead code."

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  7b651ce

Commits on Dec 10, 2013

• Fix PR18162 - Incorrect assertion assumed that the SDValue resno is zero.

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Commits on Nov 26, 2013

• PR1860 - We can't save a list of ExtractElement instructions to CSE because some of these instructions

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  7e8ff83

• PR18060 - When we RAUW values with ExtractElement instructions in some cases

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  bba8da2

Commits on Nov 13, 2013

• Update the docs to match the function name.

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Commits on Nov 12, 2013

• Fold (iszero(A&K1) | iszero(A&K2)) -> (A&(K1|K2)) != (K1|K2) if we know that K1 and K2 are 'one-hot' (only one bit is on).

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  6c84f7a

• FoldBranchToCommonDest merges branches into a single branch with or/and of the condition. It has a heuristics for estimating when some of the dependencies are processed by out-of-order processors. …

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Commits on Nov 10, 2013

• SimplifyCFG has a heuristics for out-of-order processors that decides when it is worthwhile to merge branches. It tries to estimate if the operands of the instruction that we want to hoist are read…

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  30150a1

Commits on Oct 25, 2013

• Optimize concat_vectors(X, undef) -> scalar_to_vector(X).

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Commits on Oct 18, 2013

• Mark some command line flags as hidden

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  fe16848

Commits on Sep 21, 2013

• LoopVectorizer: Only allow vectorization of intrinsics. We can't know for sure that the functions 'abs' or 'round' are the functions from libm.

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  2ecd8c9

Commits on Sep 3, 2013

• Enable late-vectorization by default.

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Commits on Aug 28, 2013

• Vectorizer/PassManager: I am working on moving the vectorizer out of the SCC passes. This patch moves the SLP-vectorizer and BB-vectorizer back into SCC passes for two reasons:

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Commits on Aug 27, 2013

• Refactor 'vectorizeLoop' no functionality change.

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  bd28f5c

Commits on Aug 26, 2013

• LoopVectorize: Implement partial loop unrolling when vectorization is not profitable.

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  4bf6326

Commits on Aug 21, 2013

• In LLVM FMA3 operands are dst, src1, src2, src3, however dst is not encoded as it is always src1. This was causing the encoding of the operands to be off by one.

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  ec7b5e9

• Add the FMA3 feature in order to test FMA encoding using the old jit.

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  9397683

Commits on Aug 12, 2013

• Fix PR16797 - Support PHINodes with multiple inputs from the same basic block.

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  353476c

Commits on Aug 5, 2013

• Update the release notes about the status of the vectorizers.

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  f18d7f8

• Update the docs.

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  055028f

Commits on Aug 2, 2013

• SLPVectorizer: Fix PR16777. PHInodes may use multiple extracted values that come from different blocks.

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  f2855f8

Commits on Aug 1, 2013

• Move the optlevel check to the frontend.

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  72bc423

• Only enable SLP-vectorization on O3 builds.

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  a4cbd78

Commits on Jul 31, 2013

• 80-col

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Commits on Jul 29, 2013

• Add the C source code to the test to make it easier to update when debug info changes.

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  1aaa5cb

• SLPVectorier: update the debug location for the new instructions.

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  79c6bee

• Don't vectorize when the attribute NoImplicitFloat is used.

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Commits on Jul 27, 2013

• Update the comment

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Commits on Jul 26, 2013

• SLP Vectorier: Don't vectorize really short chains because they are already handled by the SelectionDAG store-vectorizer, which does a better job in deciding when to vectorize.

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  67a38a2

• SLP Vectorizer: Disable the vectorization of non power of two chains, such as <3 x float>, because we dont have a good cost model for these types.

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