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Author SHA1 Message Date
David Blaikie b3bde2ea50 Fix a bunch more layering of CodeGen headers that are in Target 
All these headers already depend on CodeGen headers so moving them into
CodeGen fixes the layering (since CodeGen depends on Target, not the
other way around).

llvm-svn: 318490
 2017-11-17 01:07:10 +00:00
Jacques Pienaar 922928b62d [lanai] Add getIntImmCost in LanaiTargetTransformInfo. 
Add simple int immediate cost function.

llvm-svn: 309721
 2017-08-01 18:40:08 +00:00
Mohammed Agabaria 2c96c43388 [X86] updating TTI costs for arithmetic instructions on X86\SLM arch. 
updated instructions:
pmulld, pmullw, pmulhw, mulsd, mulps, mulpd, divss, divps, divsd, divpd, addpd and subpd.

special optimization case which replaces pmulld with pmullw\pmulhw\pshuf seq. 
In case if the real operands bitwidth <= 16.

Differential Revision: https://reviews.llvm.org/D28104 

llvm-svn: 291657
 2017-01-11 08:23:37 +00:00
Benjamin Kramer 2a8bef8769 Do a sweep over move ctors and remove those that are identical to the default. 
All of these existed because MSVC 2013 was unable to synthesize default
move ctors. We recently dropped support for it so all that error-prone
boilerplate can go.

No functionality change intended.

llvm-svn: 284721
 2016-10-20 12:20:28 +00:00
Jacques Pienaar e2f0699d64 [lanai] Small cleanup: remove/comment out unused args 
llvm-svn: 275636
 2016-07-15 22:38:32 +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