| commit | ebea2f807d175f4b4b996a50e81e570e26306d40 | |
| author | David Green <david.green@arm.com> | |
| Wed, 24 Jul 2019 17:36:47 +0000 (24 17:36 +0000) | ||
| committer | David Green <david.green@arm.com> | |
| Wed, 24 Jul 2019 17:36:47 +0000 (24 17:36 +0000) | ||
| tree | 0fcff70924fc7ba0be3e8648ec723d1166902c40 | treesnapshot (tar.gz zip) |
| parent | 8acd141e45ee105fc45a9812ef2d1de29bdc8757 | commitdiff |
[ARM] Rewrite how VCMP are lowered, using a single node
This removes the VCEQ/VCNE/VCGE/VCEQZ/etc nodes, just using two called VCMP and
VCMPZ with an extra operand as the condition code. I believe this will make
some combines simpler, allowing us to just look at these codes and not the
operands. It also helps fill in a missing VCGTUZ MVE selection without adding
extra nodes for it.
Differential Revision: https://reviews.llvm.org/D65072
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@366934 91177308-0d34-0410-b5e6-96231b3b80d8
This removes the VCEQ/VCNE/VCGE/VCEQZ/etc nodes, just using two called VCMP and
VCMPZ with an extra operand as the condition code. I believe this will make
some combines simpler, allowing us to just look at these codes and not the
operands. It also helps fill in a missing VCGTUZ MVE selection without adding
extra nodes for it.
Differential Revision: https://reviews.llvm.org/D65072
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@366934 91177308-0d34-0410-b5e6-96231b3b80d8