mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-17 21:29:20 +00:00
were being pruned in patterns where a variable was used more than once, e.g.: (or (and R32C:$rA, R32C:$rC), (and R32C:$rB, (not R32C:$rC))) In this example, $rC is used more than once and is actually significant to instruction selection pattern matching when commuted variants are produced. This patch scans the pattern's clauses and collects the variables, creating a set of variables that are used more than once. TreePatternNode::isIsomorphicTo() also understands that multiply-used variables are significant. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47950 91177308-0d34-0410-b5e6-96231b3b80d8 |
||
---|---|---|
.. | ||
buildit | ||
emacs | ||
fpcmp | ||
PerfectShuffle | ||
TableGen | ||
vim | ||
cgiplotNLT.pl | ||
check-each-file | ||
codegen-diff | ||
countloc.sh | ||
DSAclean.py | ||
DSAextract.py | ||
findmisopt | ||
findoptdiff | ||
findsym.pl | ||
GenLibDeps.pl | ||
getsrcs.sh | ||
importNLT.pl | ||
llvm-native-gcc | ||
llvm-native-gxx | ||
llvmdo | ||
llvmgrep | ||
Makefile | ||
makellvm | ||
mkpatch | ||
NewNightlyTest.pl | ||
NightlyTest.gnuplot | ||
NightlyTestTemplate.html | ||
NLT.schema | ||
OldenDataRecover.pl | ||
parseNLT.pl | ||
plotNLT.pl | ||
profile.pl | ||
RegressionFinder.pl | ||
userloc.pl | ||
webNLT.pl |