[PATCH] D46380: [InstSimplify] Adding safety checks for 'shl', 'ashr' and 'lshr'

Roman Lebedev via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sat Jul 14 07:13:16 PDT 2018

Previous message: [PATCH] D48789: [X86] Replace (32/64 - n) shift amounts with (neg n) since the shift amount is masked in hardware
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lebedev.ri requested changes to this revision.
lebedev.ri added a comment.
This revision now requires changes to proceed.

(Removing from my review queue for the time being.)


Repository:
  rL LLVM

https://reviews.llvm.org/D46380

Previous message: [PATCH] D48789: [X86] Replace (32/64 - n) shift amounts with (neg n) since the shift amount is masked in hardware
Next message: [PATCH] D39704: [X86] [CodeGen] Compiler not using SHLD/SHRD instructions when doing double shift pattern combine for 16bit or 8bit arguments (PR35155)
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

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