[PATCH] D50759: [ARM] Allow zext in ARMCodeGenPrepare

[Sam Parker via Phabricator via llvm-commits]

samparker created this revision.
samparker added a reviewer: SjoerdMeijer.
Herald added a reviewer: javed.absar.
Herald added subscribers: chrib, kristof.beyls.

Treat zext instructions as roots, like we do for truncs.


https://reviews.llvm.org/D50759

Files:
  lib/Target/ARM/ARMCodeGenPrepare.cpp
  test/CodeGen/ARM/arm-cgp-calls.ll
  test/CodeGen/ARM/arm-cgp-zext-truncs.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D50759.160759.patch
Type: text/x-patch
Size: 4638 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20180815/f8eee20e/attachment-0001.bin>