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5 Commits

Author SHA1 Message Date
Jacques Pienaar e2f0699d64 [lanai] Small cleanup: remove/comment out unused args 
llvm-svn: 275636
 2016-07-15 22:38:32 +00:00
Jacques Pienaar 6d3eecc843 [lanai] Use peephole optimizer to generate more conditional ALU operations. 
Summary:
* Similiar to the ARM backend yse the peephole optimizer to generate more conditional ALU operations;
* Add predicated type with default always true to RR instructions in LanaiInstrInfo.td;
* Move LanaiSetflagAluCombiner into optimizeCompare;
* The ASM parser can currently only handle explicitly specified CC, so specify ".t" (true) where needed in the ASM test;
* Remove unused MachineOperand flags;

Reviewers: eliben

Subscribers: aemerson

Differential Revision: http://reviews.llvm.org/D22072

llvm-svn: 274807
 2016-07-07 23:36:04 +00:00
Jacques Pienaar 5ffdef55f0 [lanai] Change reloc to use PIC_ by default and cleanup. 
* Change reloc to PIC_;
* Cleanup (clang-format & modify test);

llvm-svn: 270282
 2016-05-20 21:41:53 +00:00
Jacques Pienaar 796975d311 [lanai] Fix for LanaiDelaySlotFiller and LanaiMCInstLower.cpp 
Summary:
* Fix to stop delay slot filler from inserting SP modifying instructions in the newly expanded call/return instructions.
* In LowerSymbol the outermost type was not LanaiMCExpr if there was a binary expression
* Remove printExpr in LanaiInstPrinter

Subscribers: joker.eph, llvm-commits

Differential Revision: http://reviews.llvm.org/D18734

llvm-svn: 265251
 2016-04-03 00:49:27 +00:00
Jacques Pienaar fcef3e4617 [lanai] Add Lanai backend. 
Add the Lanai backend to lib/Target.

General Lanai backend discussion on llvm-dev thread "[RFC] Lanai backend" (http://lists.llvm.org/pipermail/llvm-dev/2016-February/095118.html).

Differential Revision: http://reviews.llvm.org/D17011

llvm-svn: 264578
 2016-03-28 13:09:54 +00:00