[PATCH] D34160: [Power9] Exploit vinserth instruction

Graham Yiu via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Jun 19 11:12:28 PDT 2017


gyiu updated this revision to Diff 103079.
gyiu marked 2 inline comments as done.
gyiu added a comment.

- Added -O0 to LIT tests to test corner case of undef 2nd operand of vector shuffle.
- Refactored VINSERTH code to avoid boolean parameters and return value.
- Merged loops for 2nd operand undefined case and both operands defined.


Repository:
  rL LLVM

https://reviews.llvm.org/D34160

Files:
  lib/Target/PowerPC/PPCISelLowering.cpp
  lib/Target/PowerPC/PPCISelLowering.h
  lib/Target/PowerPC/PPCInstrAltivec.td
  lib/Target/PowerPC/PPCInstrInfo.td
  lib/Target/PowerPC/PPCInstrVSX.td
  test/CodeGen/PowerPC/p9-vinsert-vextract.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D34160.103079.patch
Type: text/x-patch
Size: 23726 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20170619/6de58765/attachment.bin>


More information about the llvm-commits mailing list