Commit Graph

8 Commits

Author SHA1 Message Date
David Blaikie
e3a9b4ce3a 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).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@318490 91177308-0d34-0410-b5e6-96231b3b80d8
2017-11-17 01:07:10 +00:00
Daniel Neilson
8909d38320 Const correctness for TTI::getRegisterBitWidth
Summary: The method TargetTransformInfo::getRegisterBitWidth() is declared const, but the type erasing implementation classes (TargetTransformInfo::Concept & TargetTransformInfo::Model) that were introduced by Chandler in https://reviews.llvm.org/D7293 do not have the method declared const. This is an NFC to tidy up the const consistency between TTI and its implementation.

Reviewers: chandlerc, rnk, reames

Reviewed By: reames

Subscribers: reames, jfb, arsenm, dschuff, nemanjai, nhaehnle, javed.absar, sbc100, jgravelle-google, llvm-commits

Differential Revision: https://reviews.llvm.org/D33903

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305189 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-12 14:22:21 +00:00
Mohammed Agabaria
9c6b24cc3a [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 



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@291657 91177308-0d34-0410-b5e6-96231b3b80d8
2017-01-11 08:23:37 +00:00
Dan Gohman
7e9fa84c67 [WebAssembly] Basic TargetTransformInfo support for SIMD128.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@270508 91177308-0d34-0410-b5e6-96231b3b80d8
2016-05-23 22:47:07 +00:00
Dan Gohman
c2d82ef29f [WebAssembly] Remove the override of haveFastSqrt.
The default implementation in BasicTTI already checks TLI and does
the right thing.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254993 91177308-0d34-0410-b5e6-96231b3b80d8
2015-12-08 03:22:33 +00:00
Dan Gohman
85d0f9ca6d [WebAssembly] Minor clang-format and selected clang-tidy cleanups. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254267 91177308-0d34-0410-b5e6-96231b3b80d8
2015-11-29 22:32:02 +00:00
Dan Gohman
18595a0862 [WebAssembly] Tell TargetTransformInfo about popcnt and sqrt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@245853 91177308-0d34-0410-b5e6-96231b3b80d8
2015-08-24 16:51:46 +00:00
Dan Gohman
a74341308f [WebAssembly] Initial WebAssembly backend
This WebAssembly backend is just a skeleton at this time and is not yet
functional.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241022 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-29 23:51:55 +00:00