[PATCH] D139193: [PowerPC] remove XXSWAPD after vector splat immediate

[Ting Wang via Phabricator via llvm-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG0bcef1d93de8: [PowerPC] remove XXSWAPD after vector splat immediate (authored by tingwang).

Changed prior to commit:
  https://reviews.llvm.org/D139193?vs=479599&id=539373#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D139193/new/

https://reviews.llvm.org/D139193

Files:
  llvm/lib/Target/PowerPC/PPCMIPeephole.cpp


Index: llvm/lib/Target/PowerPC/PPCMIPeephole.cpp
===================================================================
--- llvm/lib/Target/PowerPC/PPCMIPeephole.cpp
+++ llvm/lib/Target/PowerPC/PPCMIPeephole.cpp
@@ -657,12 +657,14 @@
           LLVM_DEBUG(MI.dump());
         } else if (Immed == 2 &&
                    (DefOpc == PPC::VSPLTB || DefOpc == PPC::VSPLTH ||
-                    DefOpc == PPC::VSPLTW || DefOpc == PPC::XXSPLTW)) {
+                    DefOpc == PPC::VSPLTW || DefOpc == PPC::XXSPLTW ||
+                    DefOpc == PPC::VSPLTISB || DefOpc == PPC::VSPLTISH ||
+                    DefOpc == PPC::VSPLTISW)) {
           // Swap of various vector splats, convert to copy.
           ToErase = &MI;
           Simplified = true;
-          LLVM_DEBUG(dbgs() << "Optimizing swap(vsplt[b|h|w]|xxspltw) => "
-                               "copy(vsplt[b|h|w]|xxspltw): ");
+          LLVM_DEBUG(dbgs() << "Optimizing swap(vsplt(is)?[b|h|w]|xxspltw) => "
+                               "copy(vsplt(is)?[b|h|w]|xxspltw): ");
           LLVM_DEBUG(MI.dump());
           BuildMI(MBB, &MI, MI.getDebugLoc(), TII->get(PPC::COPY),
                   MI.getOperand(0).getReg())


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D139193.539373.patch
Type: text/x-patch
Size: 1197 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20230712/d3d2ecaf/attachment.bin>