[all-commits] [llvm/llvm-project] d1924f: [PowerPC] Do not generate `isel` instruction if ta...

[Kai Luo via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d1924f0474b65fe3189ffd658a12f452e4696c28
      https://github.com/llvm/llvm-project/commit/d1924f0474b65fe3189ffd658a12f452e4696c28
  Author: Kai Luo <lkail at cn.ibm.com>
  Date:   2024-03-01 (Fri, 01 Mar 2024)

  Changed paths:
    M llvm/lib/Target/PowerPC/PPCISelLowering.cpp
    M llvm/test/CodeGen/PowerPC/2008-10-28-f128-i32.ll
    M llvm/test/CodeGen/PowerPC/atomicrmw-uinc-udec-wrap.ll
    M llvm/test/CodeGen/PowerPC/ctrloops-pseudo.ll
    M llvm/test/CodeGen/PowerPC/expand-isel-to-branch.ll
    M llvm/test/CodeGen/PowerPC/fp-strict-fcmp-spe.ll
    M llvm/test/CodeGen/PowerPC/fp-to-int-to-fp.ll
    M llvm/test/CodeGen/PowerPC/fptoui-be-crash.ll
    M llvm/test/CodeGen/PowerPC/funnel-shift-rot.ll
    M llvm/test/CodeGen/PowerPC/funnel-shift.ll
    M llvm/test/CodeGen/PowerPC/i1-to-double.ll
    M llvm/test/CodeGen/PowerPC/ppcf128-constrained-fp-intrinsics.ll
    M llvm/test/CodeGen/PowerPC/pr43976.ll
    M llvm/test/CodeGen/PowerPC/pr49509.ll
    M llvm/test/CodeGen/PowerPC/save-crbp-ppc32svr4.ll
    M llvm/test/CodeGen/PowerPC/select-cc-no-isel.ll
    M llvm/test/CodeGen/PowerPC/select.ll
    M llvm/test/CodeGen/PowerPC/select_const.ll
    M llvm/test/CodeGen/PowerPC/smulfixsat.ll
    M llvm/test/CodeGen/PowerPC/spe.ll
    M llvm/test/CodeGen/PowerPC/srem-seteq-illegal-types.ll
    M llvm/test/CodeGen/PowerPC/umulfixsat.ll
    M llvm/test/CodeGen/PowerPC/umulo-128-legalisation-lowering.ll
    M llvm/test/CodeGen/PowerPC/urem-seteq-illegal-types.ll
    M llvm/test/CodeGen/PowerPC/varargs.ll
    M llvm/test/CodeGen/PowerPC/wide-scalar-shift-by-byte-multiple-legalization.ll
    M llvm/test/CodeGen/PowerPC/wide-scalar-shift-legalization.ll

  Log Message:
  -----------
  [PowerPC] Do not generate `isel` instruction if target doesn't have this instruction (#72845)

When expand `select_cc` in finalize-isel, we should not generate `isel`
for targets not feature it.



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