llvm-6502/utils
Bill Schmidt d35da5055b Recognize ValueType operands in source patterns for fast-isel.
Currently the fast-isel table generator recognizes registers, register
classes, and immediates for source pattern operands.  ValueType
operands are not recognized.  This is not a problem for existing
targets with fast-isel support, but will not work for targets like
PowerPC and SPARC that use types in source patterns.

The proposed patch allows ValueType operands and treats them in the
same manner as register classes.  There is no convenient way to map
from a ValueType to a register class, but there's no need to do so.
The table generator already requires that all types in the source
pattern be identical, and we know the register class of the output
operand already.  So we just assign that register class to any
ValueType operands we encounter.

No functional effect on existing targets.  Testing deferred until the
PowerPC target implements fast-isel.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182512 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-22 20:45:11 +00:00
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bugpoint
buildit
count
crosstool
emacs
FileCheck Add 'CHECK-DAG' support 2013-05-14 20:34:12 +00:00
FileUpdate
fpcmp
git
git-svn Use 'git svn find-rev' in git-svnrevert instead of shell script fu. 2013-04-26 03:27:39 +00:00
jedit
kate
KillTheDoctor
lint
lit lit: Fix infinite recursion when an out-of-tree test root is located inside the source test root. 2013-04-12 19:09:09 +00:00
llvm-build
llvm-lit
Misc
not
PerfectShuffle
release Use proper syntax. 2013-05-15 21:38:12 +00:00
TableGen Recognize ValueType operands in source patterns for fast-isel. 2013-05-22 20:45:11 +00:00
Target/ARM
testgen
textmate
unittest Get the unittests compiling when building with cmake and the setting 2013-05-14 13:29:16 +00:00
valgrind
vim Enable syntax highlighting for reStructuredText files. 2013-02-28 06:43:24 +00:00
yaml-bench
check-each-file
clang-parse-diagnostics-file
codegen-diff
countloc.sh
DSAclean.py
DSAextract.py
findmisopt
findoptdiff
findsym.pl
GenLibDeps.pl
GetRepositoryPath
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lldbDataFormatters.py
llvm-compilers-check
llvm-native-gcc
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llvm.grm
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Makefile Move yaml2obj to tools too. 2013-04-05 20:00:35 +00:00
makellvm
profile.pl
sort_includes.py
test_debuginfo.pl
UpdateCMakeLists.pl
wciia.py