mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-01-01 00:33:09 +00:00
ac915b48d8
Define a 'null_frag' SDPatternOperator node, which if referenced in an
instruction Pattern, results in the pattern being collapsed to be as-if
'[]' had been specified instead. This allows supporting a multiclass
definition where some instaniations have ISel patterns associated and
others do not.
For example,
multiclass myMulti<RegisterClass rc, SDPatternOperator OpNode = null_frag> {
def _x : myI<(outs rc:), (ins rc:), []>;
def _r : myI<(outs rc:), (ins rc:), [(set rc:, (OpNode rc:))]>;
}
defm foo : myMulti<GRa, not>;
defm bar : myMulti<GRb>;
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160333 91177308-0d34-0410-b5e6-96231b3b80d8
|
||
|---|---|---|
| .. | ||
| bugpoint | ||
| buildit | ||
| count | ||
| crosstool | ||
| emacs | ||
| FileCheck | ||
| FileUpdate | ||
| fpcmp | ||
| git | ||
| jedit | ||
| kate | ||
| KillTheDoctor | ||
| lint | ||
| lit | ||
| llvm-build | ||
| llvm-lit | ||
| Misc | ||
| not | ||
| obj2yaml | ||
| PerfectShuffle | ||
| release | ||
| TableGen | ||
| Target/ARM | ||
| unittest | ||
| valgrind | ||
| vim | ||
| yaml-bench | ||
| check-each-file | ||
| clang-parse-diagnostics-file | ||
| codegen-diff | ||
| countloc.sh | ||
| DSAclean.py | ||
| DSAextract.py | ||
| findmisopt | ||
| findoptdiff | ||
| findsym.pl | ||
| GenLibDeps.pl | ||
| GetRepositoryPath | ||
| GetSourceVersion | ||
| getsrcs.sh | ||
| lldbDataFormatters.py | ||
| llvm-compilers-check | ||
| llvm-native-gcc | ||
| llvm-native-gxx | ||
| llvm.grm | ||
| LLVMBuild.txt | ||
| llvmdo | ||
| llvmgrep | ||
| Makefile | ||
| makellvm | ||
| profile.pl | ||
| test_debuginfo.pl | ||
| UpdateCMakeLists.pl | ||