commit	709374d186288bf0b03e1ac52d6199b958b70868	[log] [tgz]
author	Matt Arsenault <Matthew.Arsenault@amd.com>	Wed Aug 01 20:13:58 2018 +0000
committer	Matt Arsenault <Matthew.Arsenault@amd.com>	Wed Aug 01 20:13:58 2018 +0000
tree	53314994c10f409f7c840b48e2336a84b382c583
parent	55ab9213d3ad5ac8f03e905b316ecc02cda7ca33 [diff]

AMDGPU: Improve hack for packing conversion ops

Mutate the node type during selection when it
doesn't matter. This avoids an intermediate bitcast
node on targets with legal i16/f16.

Also fixes missing output modifiers on v_cvt_pkrtz_f32_f16,
which I assume are OK.

llvm-svn: 338619

llvm/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp[diff]
llvm/lib/Target/AMDGPU/SIISelLowering.cpp[diff]
llvm/lib/Target/AMDGPU/SIInstrInfo.td[diff]
llvm/lib/Target/AMDGPU/VOP2Instructions.td[diff]
llvm/test/CodeGen/AMDGPU/clamp-modifier.ll[diff]
llvm/test/CodeGen/AMDGPU/coalescer-subranges-another-prune-error.mir[diff]
llvm/test/CodeGen/AMDGPU/couldnt-join-subrange-3.mir[diff]
llvm/test/CodeGen/AMDGPU/subreg-split-live-in-error.mir[diff]

8 files changed

tree: 53314994c10f409f7c840b48e2336a84b382c583

clang/
clang-tools-extra/
compiler-rt/
debuginfo-tests/
libclc/
libcxx/
libcxxabi/
libunwind/
lld/
lldb/
llgo/
llvm/
openmp/
parallel-libs/
polly/
README.md

README.md

Low Level Virtual Machine (LLVM)

This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments.