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8 Commits

Author SHA1 Message Date
Renato Golin
e5372d6565 Better handling of OpcodeToISD using enum/switch. 
Patch by Pasi Parviainen <pasi.parviainen@iki.fi>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166773 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-26 12:24:52 +00:00
Hal Finkel
102a7c088c Add VectorTargetTransform::getNumberOfParts. 
As discussed on IRC, add VectorTargetTransform::getNumberOfParts
to provide a stable interface to the vector legalization splitting factor.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166751 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-26 04:28:02 +00:00
Nadav Rotem
1e19e46139 Minor cleanups. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166706 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-25 18:17:48 +00:00
Nadav Rotem
2652c50f74 Implement a basic cost model for vector and scalar instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166642 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-24 23:47:38 +00:00
Nadav Rotem
2704834661 Implement a basic VectorTargetTransformInfo interface to be used by the loop and bb vectorizers for modeling the cost of instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166593 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-24 17:22:41 +00:00
Nadav Rotem
cbd9a19b5d Reapply the TargerTransformInfo changes, minus the changes to LSR and Lowerinvoke. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166248 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-18 23:22:48 +00:00
Bob Wilson
3b9a911efc Temporarily revert the TargetTransform changes. 
The TargetTransform changes are breaking LTO bootstraps of clang.  I am
working with Nadav to figure out the problem, but I am reverting it for now
to get our buildbots working.

This reverts svn commits: 165665 165669 165670 165786 165787 165997
and I have also reverted clang svn 165741

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166168 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-18 05:43:52 +00:00
Nadav Rotem
e3d0e86919 Add a new interface to allow IR-level passes to access codegen-specific information. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165665 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-10 22:04:55 +00:00