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2 Commits

Author SHA1 Message Date
Krzysztof Parzyszek 8987174627 [Hexagon] Use vector align-left when shift amount fits in 3 bits 
This saves an instruction because for align-right the shift amount
would need to be put in a register first.

llvm-svn: 333543
 2018-05-30 13:45:34 +00:00
Krzysztof Parzyszek 7d37dd8902 [Hexagon] Generate HVX code for vector construction and access 
Support for:
  - build vector,
  - extract vector element, subvector,
  - insert vector element, subvector,
  - shuffle.

llvm-svn: 319901
 2017-12-06 16:40:37 +00:00