hanchenye-llvm-project/llvm/utils
Roman Tereshin a4c410d50d [GlobalISel][InstructionSelect] Switching over root LLTs, perf patch 10
This patch continues a series of patches started by r332907 (reapplied
as r332917).

In this commit we introduce new matching opcode for the MatchTable:
GIM_SwitchType, similar to GIM_SwitchOpcode, and use it to switch over
LLTs of def operands of root instructions on the 2nd level of the
MatchTable within GIM_SwitchOpcode's cases.

This is expected to decrease time GlobalISel spends in its
InstructionSelect pass by about 6.5% for an -O0 build as measured on
sqlite3-amalgamation (http://sqlite.org/download.html) targeting
AArch64 (cross-compile on x86).

Reviewers: qcolombet, dsanders, bogner, aemerson, javed.absar

Reviewed By: qcolombet

Subscribers: rovka, llvm-commits, kristof.beyls

Differential Revision: https://reviews.llvm.org/D44700

llvm-svn: 333146
2018-05-24 00:24:15 +00:00
..
FileCheck Define InitLLVM to do common initialization all at once. 2018-04-13 18:26:06 +00:00
KillTheDoctor Remove @brief commands from doxygen comments, too. 2018-05-01 16:10:38 +00:00
LLVMVisualizers
Misc
PerfectShuffle
Reviewing Add Script to match open Phabricator reviews with potential reviewers. 2018-05-18 13:02:32 +00:00
TableGen [GlobalISel][InstructionSelect] Switching over root LLTs, perf patch 10 2018-05-24 00:24:15 +00:00
Target/ARM
UpdateTestChecks [utils] improve AArch64 asm parser 2018-04-20 17:16:23 +00:00
bugpoint
count
crosstool
docker [Dockerfiles] Split checkout and build scripts into separate files. 2018-04-20 10:19:38 +00:00
emacs Add attributes and fix some keywords in llvm-mode.el 2018-03-08 01:28:45 +00:00
fpcmp
gdb-scripts
git
git-svn
jedit
kate
lint
lit [lit] Try to make `shtest-timeout.py` test more reliable by using a 2018-05-22 15:06:29 +00:00
llvm-build Remove llvm-build's --configure-target-def-file. 2018-04-20 17:21:10 +00:00
llvm-lit
not
release build_llvm_package.bat: Drop LLDB from the package. 2018-03-19 13:05:37 +00:00
sanitizers
testgen
textmate
unittest [unittests] Change std::sort to llvm::sort in response to r327219 2018-04-07 01:29:45 +00:00
valgrind
vim vim: rename `singlethread` to `syncscope` 2018-03-22 16:39:54 +00:00
vscode
yaml-bench Remove \brief commands from doxygen comments. 2018-05-01 15:54:18 +00:00
DSAclean.py
DSAextract.py
GenLibDeps.pl
GetRepositoryPath
GetSourceVersion
LLVMBuild.txt
UpdateCMakeLists.pl
abtest.py
bisect
bisect-skip-count
bugpoint_gisel_reducer.py
check-each-file
clang-parse-diagnostics-file
codegen-diff
countloc.sh
create_ladder_graph.py
extract_symbols.py Fix some user facing typos 2018-03-17 17:30:08 +00:00
findmisopt
findoptdiff
findsym.pl
getsrcs.sh
indirect_calls.py Remove a stale comment cut and pasted from another file. 2018-04-03 17:07:05 +00:00
lldbDataFormatters.py
llvm-compilers-check
llvm-gisel-cov.py
llvm-native-gxx
llvm.grm
llvmdo
llvmgrep
prepare-code-coverage-artifact.py
schedcover.py [MachineScheduler] Add itinerary to schedcover.py. Make default work in the command line filter 2018-03-27 04:26:39 +00:00
shuffle_fuzz.py
shuffle_select_fuzz_tester.py
sort_includes.py
unicode-case-fold.py Resubmit r325107 (case folding DJB hash) 2018-02-21 22:36:31 +00:00
update_analyze_test_checks.py [UpdateTestChecks] Add update_analyze_test_checks.py for cost model analysis generation 2018-04-06 12:36:27 +00:00
update_cc_test_checks.py Fix LLVM IR check lines in utils/update_cc_test_checks.py 2018-03-14 17:47:07 +00:00
update_llc_test_checks.py [utils] Refactor utils/update_{,llc_}test_checks.py to share more code 2018-02-10 05:01:33 +00:00
update_mca_test_checks.py [UpdateTestChecks] Change update_mca_test_checks.py file mode to match the other scripts 2018-04-25 11:20:42 +00:00
update_mir_test_checks.py update_mir_test_checks: Fix handling of IR input after r326284 2018-03-12 18:06:58 +00:00
update_test_checks.py [UpdateTestChecks] Remove unnecessary return from add_ir_checks 2018-04-05 09:30:42 +00:00
wciia.py