]> granicus.if.org Git - llvm/commit
AMDGPU: Add tied operands to v_mad_mix{lo|hi}_f16
authorMatt Arsenault <Matthew.Arsenault@amd.com>
Wed, 20 Sep 2017 20:53:49 +0000 (20:53 +0000)
committerMatt Arsenault <Matthew.Arsenault@amd.com>
Wed, 20 Sep 2017 20:53:49 +0000 (20:53 +0000)
commit4739f7353dc525535e89614a9db7e367cb3334b2
treef88cea451881249fc6032ed9fdca52fa0c6a9bee
parentbbb3280706661f601cbfa614dd20c433bc2ed1f3
AMDGPU: Add tied operands to v_mad_mix{lo|hi}_f16

These write to the low and high half of the destination
register and leave the other 16-bits unchanged. This is true
for most 16-bit instructions on gfx9, but we don't use that
now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313812 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
lib/Target/AMDGPU/VOP3PInstructions.td