llvm-project/llvm
Daniel Neilson cc45e923c5 [DSE] Teach the pass that atomic memory intrinsics are stores.
Summary:
This change teaches DSE that the atomic memory intrinsics are stores
that can be eliminated, and can allow other stores to be eliminated.
This change specifically does not teach DSE that these intrinsics
can be partially eliminated (i.e. length reduced, and dest/src changed);
that will be handled in another change.

Reviewers: mkazantsev, skatkov, apilipenko, efriedma, rsmith

Reviewed By: efriedma

Subscribers: dmgreen, llvm-commits

Differential Revision: https://reviews.llvm.org/D45535

llvm-svn: 330629
2018-04-23 19:06:49 +00:00
..
bindings [LLVM-C] DIBuilderBindings for Subrange and Arrays 2018-04-23 14:29:33 +00:00
cmake [cmake] Improve pthread_[gs]etname_np detection code 2018-04-18 13:13:27 +00:00
docs [doc] Removed obsolete -count-aa from AliasAnalysis documentation 2018-04-23 13:45:28 +00:00
examples [ORC] Create a new SymbolStringPool by default in ExecutionSession constructor. 2018-04-02 20:57:56 +00:00
include [DSE] Teach the pass that atomic memory intrinsics are stores. 2018-04-23 19:06:49 +00:00
lib [DSE] Teach the pass that atomic memory intrinsics are stores. 2018-04-23 19:06:49 +00:00
projects
resources
runtimes [CMake][runtimes] Process common options in runtimes build 2018-04-11 05:18:03 +00:00
test [DSE] Teach the pass that atomic memory intrinsics are stores. 2018-04-23 19:06:49 +00:00
tools [LLVM-C] DIBuilderBindings for Subrange and Arrays 2018-04-23 14:29:33 +00:00
unittests Revert "Revert r330403 and r330413." 2018-04-20 13:34:32 +00:00
utils [X86] Remove an unnecessary HANDLE_OPTIONAL line from the disassembler operand processing. 2018-04-22 06:40:37 +00:00
.arcconfig
.clang-format
.clang-tidy
.gitattributes
.gitignore
CMakeLists.txt [llvm-exegesis] Add a flag to disable libpfm even if present. 2018-04-11 07:32:43 +00:00
CODE_OWNERS.TXT CODE_OWNERS: Take code ownership of llvm-mca. 2018-04-20 10:16:31 +00:00
CREDITS.TXT
LICENSE.TXT
LLVMBuild.txt
README.txt
RELEASE_TESTERS.TXT
configure
llvm.spec.in

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