6 Commits

Author	SHA1	Message	Date
Nirav Dave	07acc992dc	[DAGCombine] Improve Load-Store Forwarding ... Summary: Extend analysis forwarding loads from preceeding stores to work with extended loads and truncated stores to the same address so long as the load is fully subsumed by the store. Hexagon's swp-epilog-phis.ll and swp-memrefs-epilog1.ll test are deleted as they've no longer seem to be relevant. Reviewers: RKSimon, rnk, kparzysz, javed.absar Subscribers: sdardis, nemanjai, hiraditya, atanasyan, llvm-commits Differential Revision: https://reviews.llvm.org/D49200 llvm-svn: 344142	2018-10-10 14:15:52 +00:00
Krzysztof Parzyszek	18484de34b	[Hexagon] Update more testcases ... llvm-svn: 326830	2018-03-06 19:15:58 +00:00
Krzysztof Parzyszek	a72fad980c	[Hexagon] Replace instruction definitions with auto-generated ones ... llvm-svn: 294753	2017-02-10 15:33:13 +00:00
Krzysztof Parzyszek	bba0bf7d37	[Hexagon] Improve patterns with stack-based addressing ... - Treat bitwise OR with a frame index as an ADD wherever possible, fold it into addressing mode. - Extend patterns for memops to allow memops with frame indexes as address operands. llvm-svn: 275569	2016-07-15 15:35:52 +00:00
Krzysztof Parzyszek	ced9941cd4	[Hexagon] Bit-based instruction simplification ... Analyze bit patterns of operands and values of instructions to perform various simplifications, dead/redundant code elimination, etc. llvm-svn: 250868	2015-10-20 22:57:13 +00:00
Krzysztof Parzyszek	d5972bdaf8	Missed testcase for r232577 ... llvm-svn: 232578	2015-03-18 00:44:46 +00:00