]> granicus.if.org Git - llvm/commit
[X86] Mutate scalar fceil/ffloor/ftrunc/fnearbyint/frint into X86ISD::RNDSCALE during...
authorCraig Topper <craig.topper@intel.com>
Sat, 8 Jun 2019 23:53:31 +0000 (23:53 +0000)
committerCraig Topper <craig.topper@intel.com>
Sat, 8 Jun 2019 23:53:31 +0000 (23:53 +0000)
commit15a9c0813bb475751e933c39727d47f99f0a1bfd
tree1045f5e5c6b2a06ace53f71b5a3d8a23b6fb90fd
parent3c89a4bf4b814c64c31e943cc3c5d07c940a9f4d
[X86] Mutate scalar fceil/ffloor/ftrunc/fnearbyint/frint into X86ISD::RNDSCALE during PreProcessIselDAG to cut down on number of isel patterns.

Similar was done for vectors in r362535. Removes about 1200 bytes from the isel table.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@362894 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelDAGToDAG.cpp
lib/Target/X86/X86InstrAVX512.td
lib/Target/X86/X86InstrFragmentsSIMD.td
lib/Target/X86/X86InstrSSE.td