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5 Commits

Author SHA1 Message Date
Krzysztof Parzyszek 08a09822a5 [Hexagon] Improve generated code for test-if-bit-clear, one more time 
Adjust isel patterns after recent commit. Fixes https://llvm.org/PR43194.

llvm-svn: 370913
 2019-09-04 15:22:36 +00:00
Roman Lebedev 54bd6c840e UpdateTestChecks: hexagon support 
Summary:
These tests are being affected by an upcoming patch,
so having an understandable (autogenerated) diff is helpful.

This target, again, prefers `-march`:
```
llvm/test/CodeGen/Hexagon$ grep -r triple | wc -l
467
llvm/test/CodeGen/Hexagon$ grep -r march | wc -l
1167
```

Reviewers: RKSimon, kparzysz

Reviewed By: kparzysz

Subscribers: xbolva00, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D62867

llvm-svn: 362605
 2019-06-05 14:08:01 +00:00
Krzysztof Parzyszek b9f33b32ee [Hexagon] Add patterns to select A2_combine_ll and its variants 
llvm-svn: 318876
 2017-11-22 20:55:41 +00:00
Krzysztof Parzyszek 058014fca5 [Hexagon] Prefer L2_loadrub_io over L4_loadrub_rr 
If the offset is an immediate, avoid putting it in a register
to get Rs+Rt<<#0.

llvm-svn: 317275
 2017-11-02 21:56:59 +00:00
Krzysztof Parzyszek 4dc04e6a70 [Hexagon] Adjust patterns to reflect instruction selection preferences 
llvm-svn: 316804
 2017-10-27 22:24:49 +00:00