llvm-project/llvm/utils
Evandro Menezes 079bf4b7b4 [TableGen] Emit more variant transitions
`llvm-mca` relies on the predicates to be based on `MCSchedPredicate` in order
to resolve the scheduling for variant instructions.  Otherwise, it aborts
the building of the instruction model early.

However, the scheduling model emitter in `TableGen` gives up too soon, unless
all processors use only such predicates.

In order to allow more processors to be used with `llvm-mca`, this patch
emits scheduling transitions if any processor uses these predicates.  The
transition emitted for the processors using legacy predicates is the one
specified with `NoSchedPred`, which is based on `MCSchedPredicate`.

Preferably, `llvm-mca` should instead assume a reasonable default when a
variant transition is not based on `MCSchedPredicate` for a given processor.
This issue should be revisited in the future.

Differential revision: https://reviews.llvm.org/D54648

llvm-svn: 347504
2018-11-23 21:17:33 +00:00
..
FileCheck [FileCheck] Parse command-line options from FILECHECK_OPTS 2018-11-06 22:07:03 +00:00
KillTheDoctor Remove @brief commands from doxygen comments, too. 2018-05-01 16:10:38 +00:00
LLVMVisualizers Fix typo in the MSVC Visualizer for SmallVector class 2018-08-06 16:47:24 +00:00
Misc
PerfectShuffle
Reviewing Make email options of find_interesting_reviews more flexible. 2018-06-29 07:16:27 +00:00
TableGen [TableGen] Emit more variant transitions 2018-11-23 21:17:33 +00:00
Target/ARM
UpdateTestChecks [NFC] Fix the regular expression for BE PPC in update_llc_test_checks.py 2018-10-26 03:30:28 +00:00
benchmark [benchmark] Disable exceptions in Microsoft STL 2018-11-06 15:57:59 +00:00
bugpoint
count
crosstool
docker [docker] Fix LLVM_EXTERNAL_PROJECTS cmake variable value 2018-07-24 18:34:13 +00:00
emacs Add fneg instruction to syntax highlighting lists 2018-11-13 19:50:38 +00:00
fpcmp
gdb-scripts [gdb] Fix SmallVector pretty printer after r337514 2018-07-23 21:33:51 +00:00
git
git-svn Make git-llvm python3 compatible again. Hopefully. :) 2018-11-16 23:59:23 +00:00
gn Add initial scaffolding for the GN build. 2018-11-17 02:21:53 +00:00
jedit
kate Add fneg instruction to syntax highlighting lists 2018-11-13 19:50:38 +00:00
lint
lit Fix clang test suite on Windows by reverting part of r347216 2018-11-19 19:36:28 +00:00
llvm-build Remove llvm-build's --configure-target-def-file. 2018-04-20 17:21:10 +00:00
llvm-lit
not [not] Improve error reporting consistency. 2018-11-09 01:17:22 +00:00
release Revert "Exclude wasm target from Windows packaging due to PR39448" 2018-11-09 22:05:51 +00:00
sanitizers Add a ubsan blacklist entry for libstdc++ 8.0.1. 2018-11-21 23:04:39 +00:00
testgen
textmate
unittest [unittests] Do not use llvm::sort in googlemock 2018-09-20 04:27:32 +00:00
valgrind
vim Add fneg instruction to syntax highlighting lists 2018-11-13 19:50:38 +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 utils/abtest: Refactor and add bisection method 2018-09-07 17:08:44 +00:00
bisect
bisect-skip-count Document bisect-skip-count 2018-10-22 14:04:13 +00:00
bugpoint_gisel_reducer.py Add a utility to reduce GlobalISel tests 2018-01-23 19:47:10 +00:00
check-each-file
clang-parse-diagnostics-file
codegen-diff
collect_and_build_with_pgo.py [utils] collect_and_build_with_pgo.py: revert part already fixed in rL345461 2018-10-27 23:10:09 +00:00
countloc.sh
create_ladder_graph.py
demangle_tree.py Add a utility script to stress test the demangler. 2018-08-30 20:53:48 +00:00
extract_symbols.py Fix some user facing typos 2018-03-17 17:30:08 +00:00
extract_vplan.py [VPlan] Script to extract VPlan digraphs from log 2018-10-16 09:37:52 +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 [utils] Update SmallVector lldb formatter for r337514 2018-11-06 18:52:30 +00:00
llvm-compilers-check
llvm-gisel-cov.py
llvm-native-gxx
llvm.grm
llvmdo
llvmgrep
prepare-code-coverage-artifact.py [Coverage] Apply filtered paths to summary 2018-10-11 04:00:51 +00:00
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 [NFC] chmod +x utils/update_analyze_test_checks.py 2018-06-15 12:41:50 +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 Re-land r335297 "[X86] Implement more of x86-64 large and medium PIC code models" 2018-07-23 21:14:35 +00:00
update_mca_test_checks.py [llvm-mca][UpdateTestChecks] Don't try to align blocks that have already been subject to alignment in update_mca_test_checks.py 2018-10-29 13:24:20 +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