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Author SHA1 Message Date
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