llvm/utils
Craig Topper 911f6bba33 [TableGen] Teach tablegen to allow SDNPCommutable nodes with more than 2 operands.
Summary:
Tablegen already supports commutable instrinsics with more than 2 operands. There it just assumes the first two operands are commutable.

I plan to use this to improve the generation of FMA patterns in the X86 backend.

Reviewers: aymanmus, zvi, RKSimon, spatel, arsenm

Reviewed By: arsenm

Subscribers: arsenm, llvm-commits

Differential Revision: https://reviews.llvm.org/D37430

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312464 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-04 03:44:33 +00:00
..
bugpoint
count
crosstool
docker Changed Dockerfiles to install LLVM into /usr/local 2017-08-28 15:12:24 +00:00
emacs
FileCheck
fpcmp
gdb-scripts
git
git-svn
jedit
kate
KillTheDoctor
lint
lit [lit] Fix some issues with short paths in test discovery introduced in r312254 2017-08-31 21:56:14 +00:00
llvm-build
llvm-lit
LLVMVisualizers
Misc
not
PerfectShuffle
release test-release.sh: Move test-suite setup to beginning of the script 2017-08-15 18:11:56 +00:00
sanitizers
TableGen [TableGen] Teach tablegen to allow SDNPCommutable nodes with more than 2 operands. 2017-09-04 03:44:33 +00:00
Target/ARM
testgen
textmate
unittest
valgrind
vim Add strictfp attribute to prevent unwanted optimizations of libm calls 2017-08-14 21:15:13 +00:00
vscode
yaml-bench
abtest.py
bisect
bisect-skip-count
check-each-file
clang-parse-diagnostics-file
codegen-diff
countloc.sh
create_ladder_graph.py
DSAclean.py
DSAextract.py
extract_symbols.py
findmisopt
findoptdiff
findsym.pl
GenLibDeps.pl
GetRepositoryPath
GetSourceVersion
getsrcs.sh
lldbDataFormatters.py
llvm-compilers-check
llvm-native-gxx
llvm.grm
LLVMBuild.txt
llvmdo
llvmgrep
makellvm
prepare-code-coverage-artifact.py
schedcover.py
shuffle_fuzz.py
sort_includes.py
test_debuginfo.pl
update_llc_test_checks.py [utils] add aarch64 target as an option 2017-08-25 19:33:18 +00:00
update_test_checks.py
UpdateCMakeLists.pl
wciia.py