[PATCH] D58475: [X86] Improve detection of unneeded shift amount masking to also handle the case that the LHS has known zeroes in it

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Feb 25 10:44:36 PST 2019

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Previous message: [PATCH] D58637: [LegalizeDAG] Expand SADDO/SSUBO using SADDSAT/SSUBSAT (PR37763)
Next message: [PATCH] D58475: [X86] Improve detection of unneeded shift amount masking to also handle the case that the LHS has known zeroes in it
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