llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-23 17:32:49 +00:00

History

Michael Kuperstein 9571ea6620 Fixes two issue in SimplifyDemandedBits of sext_in_reg:

1) We should not try to simplify if the sext has multiple uses
2) There is no need to simplify is the source value is already sign-extended.

Patch by Gil Rapaport <gil.rapaport@intel.com>

Differential Revision: http://reviews.llvm.org/D6949

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229659 91177308-0d34-0410-b5e6-96231b3b80d8

2015-02-18 09:43:40 +00:00

Analysis

Revert r229622: "[LoopAccesses] Make VectorizerParams global" and others. r229622 brought cyclic dependencies between Analysis and Vector.

2015-02-18 08:34:47 +00:00

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