llvm-project

Commit Graph

Author	SHA1	Message	Date
Sanjay Patel	ed2211d50f	[PatternMatch] define m_Not using m_Xor and cst_pred_ty Using cst_pred_ty in the definition allows us to match vectors with undef elements. This is a continuation of an effort to make all pattern matchers allow undef elements in vectors: rL325437 rL325466 D43792 Differential Revision: https://reviews.llvm.org/D44076 llvm-svn: 326823	2018-03-06 18:19:42 +00:00
Simon Pilgrim	19495198af	[InstCombine] Add constant vector support for ~(C >> Y) --> ~C >> Y Includes adding m_NonNegative constant pattern matcher llvm-svn: 324825	2018-02-10 21:46:09 +00:00
Simon Pilgrim	0919a8c130	[InstCombine] Add vector xor tests This doesn't cover everything in InstCombiner.visitXor yet, but increases coverage for a lot of tests llvm-svn: 324753	2018-02-09 17:45:45 +00:00

Author

SHA1

Message

Date

Sanjay Patel

ed2211d50f

[PatternMatch] define m_Not using m_Xor and cst_pred_ty

Using cst_pred_ty in the definition allows us to match vectors with undef elements.

This is a continuation of an effort to make all pattern matchers allow undef elements in vectors:
rL325437
rL325466
D43792

Differential Revision: https://reviews.llvm.org/D44076

llvm-svn: 326823

2018-03-06 18:19:42 +00:00

Simon Pilgrim

19495198af

[InstCombine] Add constant vector support for ~(C >> Y) --> ~C >> Y

Includes adding m_NonNegative constant pattern matcher

llvm-svn: 324825

2018-02-10 21:46:09 +00:00

Simon Pilgrim

0919a8c130

[InstCombine] Add vector xor tests

This doesn't cover everything in InstCombiner.visitXor yet, but increases coverage for a lot of tests

llvm-svn: 324753

2018-02-09 17:45:45 +00:00

3 Commits