[PATCH] D150790: [GlobalIsel][X86] fix legalization of G_CTLZ and GTCTPOP

[Thorsten via Phabricator via llvm-commits]

tschuett added a comment.

  if (Subtarget.hasAVX512() && Subtarget.is64Bit()) {
  // DQ, BW and VLX
  } else if (Subtarget.hasAVX2() && Subtarget.is64Bit()) {
  } else if (Subtarget.hasAVX() && Subtarget.is64Bit()) {
  } else if (Subtarget.hasSSE41() && Subtarget.is64Bit()) {
  } else if (Subtarget.hasSSE2() && Subtarget.is64Bit()) {
  } else if (Subtarget.hasSSE1() && Subtarget.is64Bit()) {
  } else if (Subtarget.is64Bit()) {
  } else if (Subtarget.is32Bit()) {
  }

Then you don't run in the existing issues of trying to legalize an operation with different features resp. bit width.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D150790/new/

https://reviews.llvm.org/D150790