llvm-6502/utils
Owen Anderson 1e56a2a85f Replace the statically generated hashtables for checking register relationships with just scanning the (typically tiny) static lists.
At the time I wrote this code (circa 2007), TargetRegisterInfo was using a std::set to perform these queries.  Switching to the static hashtables was an obvious improvement, but in reality there's no reason to do anything other than scan.
With this change, total LLC time on a whole-program 403.gcc is reduced by approximately 1.5%, almost all of which comes from a 15% reduction in LiveVariables time.  It also reduces the binary size of LLC by 86KB, thanks to eliminating a bunch of very large static tables.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133051 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-15 06:53:50 +00:00
..
bugpoint
buildit Fix a ton of comment typos found by codespell. Patch by 2011-04-15 05:18:47 +00:00
count
crosstool
emacs
FileCheck fix PR9629 - We were lowering regexes like a{{b|c}}d into ab|cd, which 2011-04-09 06:37:03 +00:00
FileUpdate
fpcmp
git
jedit
kate
KillTheDoctor Fix a ton of comment typos found by codespell. Patch by 2011-04-15 05:18:47 +00:00
lint
lit Fix a ton of comment typos found by codespell. Patch by 2011-04-15 05:18:47 +00:00
llvm-lit
Misc
not
PerfectShuffle In r131488 I misunderstood how VREV works. It splits the vector in half and splits each half. Therefore, the real problem was that we were using a VREV64 for a 4xi16, when we should have been using a VREV32. 2011-05-18 06:42:21 +00:00
release Partially revert commit 127155: I think it is much more convenient 2011-03-27 13:52:32 +00:00
TableGen Replace the statically generated hashtables for checking register relationships with just scanning the (typically tiny) static lists. 2011-06-15 06:53:50 +00:00
Target/ARM
unittest Fix a ton of comment typos found by codespell. Patch by 2011-04-15 05:18:47 +00:00
valgrind The system suppression file should catch these, but since they *once again* are 2011-05-04 01:03:02 +00:00
vim
cgiplotNLT.pl
check-each-file
codegen-diff
countloc.sh
DSAclean.py
DSAextract.py Fix a ton of comment typos found by codespell. Patch by 2011-04-15 05:18:47 +00:00
findmisopt
findoptdiff
findsym.pl
GenLibDeps.pl Fix typo in generated HTML. 2011-03-31 00:23:57 +00:00
GetRepositoryPath
GetSourceVersion
getsrcs.sh
importNLT.pl
llvm-native-gcc
llvm-native-gxx
llvm.grm
llvmbuild
llvmdo
llvmgrep
Makefile
makellvm
NewNightlyTest.pl Fix a ton of comment typos found by codespell. Patch by 2011-04-15 05:18:47 +00:00
NightlyTest.gnuplot
NightlyTestTemplate.html
NLT.schema
parseNLT.pl
plotNLT.pl
profile.pl Rename profile_rt.so to libprofile_rt.so under configure+make (it already was 2011-04-29 02:12:06 +00:00
show-diagnostics build: Add support for a SHOW_DIAGNOSTICS build variable. 2011-04-11 22:37:39 +00:00
test_debuginfo.pl
UpdateCMakeLists.pl
webNLT.pl