llvm-project/llvm/lib/Transforms/Vectorize
Gil Rapaport 28d0f8ddf7 [LV] Refactor cross-iteration phi's back-patching; NFC
This patch refactors the PHisToFix loop as follows:

- The loop itself now resides in its own method.
- The new method iterates on scalar-loop's header; the PHIsToFix map formerly
  propagated as an output parameter and filled during phi widening is removed.
- The code handling reductions is moved into its own method, similar to the
  existing fixFirstOrderRecurrence().

Differential Revision: https://reviews.llvm.org/D30755

llvm-svn: 297740
2017-03-14 13:50:47 +00:00
..
BBVectorize.cpp [TargetTransformInfo] getIntrinsicInstrCost() scalarization estimation improved 2017-03-14 06:35:36 +00:00
CMakeLists.txt [CMake] NFC. Updating CMake dependency specifications 2016-11-17 04:36:50 +00:00
LLVMBuild.txt
LoadStoreVectorizer.cpp LoadStoreVectorizer: Split even sized illegal chains properly 2017-02-23 03:58:53 +00:00
LoopVectorize.cpp [LV] Refactor cross-iteration phi's back-patching; NFC 2017-03-14 13:50:47 +00:00
SLPVectorizer.cpp [TargetTransformInfo] getIntrinsicInstrCost() scalarization estimation improved 2017-03-14 06:35:36 +00:00
Vectorize.cpp Add LoadStoreVectorizer pass 2016-06-30 23:11:38 +00:00