[PATCH] D49248: [TargetLowering] Add support for non-uniform vectors to BuildUDIV

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon created this revision.
RKSimon added reviewers: spatel, efriedma, craig.topper, lebedev.ri, andreadb.

This patch refactors the existing TargetLowering::BuildUDIV base implementation to support non-uniform constant vector denominators.

This does require a change to the function arguments, which would affect any target that has overridden this (none in mainline though).


Repository:
  rL LLVM

https://reviews.llvm.org/D49248

Files:
  include/llvm/CodeGen/TargetLowering.h
  lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  lib/CodeGen/SelectionDAG/TargetLowering.cpp
  test/CodeGen/X86/combine-udiv.ll

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