[PATCH] D38160: [AArch64] Improve codegen for inverted overflow checking intrinsics

Amara Emerson via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Oct 6 07:15:59 PDT 2017


aemerson updated this revision to Diff 117994.
aemerson added a comment.

Rebased and updated diff to use a helper function for the overflow op result checks. I didn't put the type legal check into the helper because it's used to do an early exit rather than to continue onto the rest of the lower method.


Repository:
  rL LLVM

https://reviews.llvm.org/D38160

Files:
  lib/Target/AArch64/AArch64ISelLowering.cpp
  test/CodeGen/AArch64/arm64-xaluo.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D38160.117994.patch
Type: text/x-patch
Size: 7860 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20171006/009375fb/attachment.bin>


More information about the llvm-commits mailing list