commit	a41351e37c72c86c0547a74166712d023dd076b0	[log] [tgz]
author	Matt Arsenault <Matthew.Arsenault@amd.com>	Fri Nov 17 21:35:32 2017 +0000
committer	Matt Arsenault <Matthew.Arsenault@amd.com>	Fri Nov 17 21:35:32 2017 +0000
tree	838f31d0d67836cebe3f12ee9415bbe314011fe0
parent	c0a81071d3d89c4e07f0ef39f5bb96eb9e6df76b [diff]

AMDGPU: Move hazard avoidance out of waitcnt pass.

This is mostly moving VMEM clause breaking into
the hazard recognizer. Also move another hazard
currently handled in the waitcnt pass.

Also stops breaking clauses unless xnack is enabled.

llvm-svn: 318557

llvm/lib/Target/AMDGPU/AMDGPUSubtarget.h[diff]
llvm/lib/Target/AMDGPU/GCNHazardRecognizer.cpp[diff]
llvm/lib/Target/AMDGPU/GCNHazardRecognizer.h[diff]
llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp[diff]
llvm/test/CodeGen/AMDGPU/break-vmem-soft-clauses.mir[Added - diff]
llvm/test/CodeGen/AMDGPU/inserted-wait-states.mir[diff]
llvm/test/CodeGen/AMDGPU/sendmsg-m0-hazard.mir[Added - diff]

7 files changed

tree: 838f31d0d67836cebe3f12ee9415bbe314011fe0

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.