Matthew Simpson 646475a9bc [LV] Reapply r303763 with fix for PR33193 ...

r303763 caused build failures in some out-of-tree tests due to an assertion in
TTI. The original patch updated cost estimates for induction variable update
instructions marked for scalarization. However, it didn't consider that the
incoming value of an induction variable phi node could be a cast instruction.
This caused queries for cast instruction costs with a mix of vector and scalar
types. This patch includes a fix for cast instructions and the test case from
PR33193.

The fix was suggested by Jonas Paulsson <paulsson@linux.vnet.ibm.com>.

Reference: https://bugs.llvm.org/show_bug.cgi?id=33193
Original Differential Revision: https://reviews.llvm.org/D33457

llvm-svn: 304235

2017-05-30 19:55:57 +00:00

..

BBVectorize.cpp

[SystemZ] TargetTransformInfo cost functions implemented.

2017-04-12 11:49:08 +00:00

CMakeLists.txt

[CMake] NFC. Updating CMake dependency specifications

2016-11-17 04:36:50 +00:00

LLVMBuild.txt

…

LoadStoreVectorizer.cpp

[KnownBits] Add bit counting methods to KnownBits struct and use them where possible

2017-05-12 17:20:30 +00:00

LoopVectorize.cpp

[LV] Reapply r303763 with fix for PR33193

2017-05-30 19:55:57 +00:00

SLPVectorizer.cpp

[IR] De-virtualize ~Value to save a vptr

2017-05-18 17:24:10 +00:00

Vectorize.cpp

Add LoadStoreVectorizer pass

2016-06-30 23:11:38 +00:00