Commit Graph

4154 Commits

Author SHA1 Message Date
Daniel Dunbar f1706edf5d lit: Allow XFAIL: lines to also refer to "features".
llvm-svn: 166224
2012-10-18 20:43:04 +00:00
Bill Wendling fbd38fe2e3 Add an enum for the return and function indexes into the AttrListPtr object. This gets rid of some magic numbers.
llvm-svn: 165924
2012-10-15 07:29:08 +00:00
Bill Wendling d079a446d7 Attributes Rewrite
Convert the internal representation of the Attributes class into a pointer to an
opaque object that's uniqued by and stored in the LLVMContext object. The
Attributes class then becomes a thin wrapper around this opaque
object. Eventually, the internal representation will be expanded to include
attributes that represent code generation options, etc.

llvm-svn: 165917
2012-10-15 04:46:55 +00:00
Chad Rosier 2f480a8a50 [ms-inline asm] Use the new API introduced in r165830 in lieu of the
MapAndConstraints vector.  Also remove the unused Kind argument.

llvm-svn: 165833
2012-10-12 22:53:36 +00:00
Richard Trieu 2448969d7f Change (!list.size() == 0) to (!list.empty()). No functional change.
llvm-svn: 165812
2012-10-12 17:57:35 +00:00
Sean Silva 506a1c5a58 Remove unnecessary classof()'s
isa<> et al. automatically infer when the cast is an upcast (including a
self-cast), so these are no longer necessary.

llvm-svn: 165767
2012-10-11 23:30:49 +00:00
Chad Rosier 2b189a5b40 Remove extra semicolons.
llvm-svn: 165757
2012-10-11 22:25:56 +00:00
Sean Silva bd7d243107 tblgen: Compile TableGen without RTTI.
TableGen no longer needs RTTI!

llvm-svn: 165651
2012-10-10 20:27:18 +00:00
Sean Silva c0a9e39d0a tblgen: Move mini Type hierarchy to LLVM-style RTTI.
llvm-svn: 165648
2012-10-10 20:24:49 +00:00
Sean Silva 88eb8dd4ed tblgen: Use semantically correct RTTI functions.
Also, some minor cleanup.

llvm-svn: 165647
2012-10-10 20:24:47 +00:00
Sean Silva fb509ed156 tblgen: Mechanically move dynamic_cast<> to dyn_cast<>.
Some of these dyn_cast<>'s would be better phrased as isa<> or cast<>.
That will happen in a future patch.

There are also two dyn_cast_or_null<>'s slipped in instead of
dyn_cast<>'s, since they were causing crashes with just dyn_cast<>.

llvm-svn: 165646
2012-10-10 20:24:43 +00:00
Bill Wendling ed42e799dc Pass into the AttributeWithIndex::get method an ArrayRef of attribute
enums. These are then created via the correct Attributes creation method.

llvm-svn: 165607
2012-10-10 06:13:42 +00:00
Andrew Trick d0b9c44583 TableGen subtarget emitter cleanup.
Consistently evaluate Aliases and Sequences recursively.

llvm-svn: 165604
2012-10-10 05:43:13 +00:00
Andrew Trick 8e9c1d8998 misched: Generate IsBuffered flag for machine resources.
llvm-svn: 165602
2012-10-10 05:43:04 +00:00
Micah Villmow 9cfc13d46c Move TargetData to DataLayout.
llvm-svn: 165403
2012-10-08 16:39:34 +00:00
Chad Rosier 8f06e7dea4 [ms-inline asm] Add a few typedefs to simplify future changes.
llvm-svn: 165324
2012-10-05 18:41:14 +00:00
Sean Silva 98c61711c6 tblgen: Replace uses of dynamic_cast<XXXRecTy> with dyn_cast<>.
This is a mechanical change of dynamic_cast<> to dyn_cast<>. A number of
these uses are actually more like isa<> or cast<>, and will be changed
to the semanticaly appropriate one in a future patch.

llvm-svn: 165291
2012-10-05 03:31:58 +00:00
Andrew Trick 9e1deb69b9 Added instregex support to TableGen subtarget emitter.
This allows the processor-specific machine model to override selected
base opcodes without any fanciness.
e.g. InstRW<[CoreXWriteVANDP], (instregex "VANDP")>.

llvm-svn: 165180
2012-10-03 23:06:32 +00:00
Andrew Trick da984b1aa9 TableGen subtarget emitter, nearly first class support for SchedAlias.
A processor can now arbitrarily alias one SchedWrite onto
another. Only the SchedAlias definition need be within the processor
model. The aliased SchedWrite may be a SchedVariant, WriteSequence, or
transitively refer to another alias.

llvm-svn: 165179
2012-10-03 23:06:28 +00:00
Andrew Trick 7aba6beae5 Cleanup TableGen subtarget emitter.
llvm-svn: 165178
2012-10-03 23:06:25 +00:00
Chad Rosier bd5974e7ae [ms-inline asm] Default to the 'm' constraint. This matches the behavior of the
MSVC compiler.

llvm-svn: 165174
2012-10-03 22:18:38 +00:00
Sean Silva a3bf561384 tblgen: Migrate llvm-tblgen to new TableGenMain API.
llvm-svn: 165166
2012-10-03 21:29:19 +00:00
Chad Rosier 380a74a339 Fix 80-column violations. Cleanup whitespace in generated code.
llvm-svn: 164983
2012-10-02 00:25:57 +00:00
Chad Rosier f4e35dc672 [ms-inline asm] Add the convertToMapAndConstraints() function that is used to
map constraints and MCInst operands to inline asm operands.  This replaces the
getMCInstOperandNum() function.

The logic to determine the constraints are not in place, so we still default to
a register constraint (i.e., "r"). Also, we no longer build the MCInst but
rather return just the opcode to get the MCInstrDesc.

llvm-svn: 164979
2012-10-01 23:45:51 +00:00
Sylvestre Ledru 91ce36c986 Revert 'Fix a typo 'iff' => 'if''. iff is an abreviation of if and only if. See: http://en.wikipedia.org/wiki/If_and_only_if Commit 164767
llvm-svn: 164768
2012-09-27 10:14:43 +00:00
Sylvestre Ledru 721cffd53a Fix a typo 'iff' => 'if'
llvm-svn: 164767
2012-09-27 09:59:43 +00:00
Chad Rosier c4734c8950 Rather then have a wrapper function, have tblgen instantiate the implementation.
Also remove an unused argument.

llvm-svn: 164567
2012-09-24 22:57:55 +00:00
Chad Rosier 3cb355d11f Rather then have a wrapper function, have tblgen instantiate the implementation.
llvm-svn: 164548
2012-09-24 19:32:29 +00:00
Andrew Trick 9257b8f8bb Machine Model (-schedmodel only). Added SchedAliases.
Allow subtargets to tie SchedReadWrite types to processor specific
sequences or variants.

llvm-svn: 164451
2012-09-22 02:24:21 +00:00
Chad Rosier 17ede627f0 [ms-inline asm] Expose the mnemonicIsValid() function in the AsmParser.
llvm-svn: 164420
2012-09-21 22:21:26 +00:00
Chad Rosier 2ac9fd0a82 Whitespace.
llvm-svn: 164406
2012-09-21 19:25:59 +00:00
Dmitri Gribenko 6e9fcd6215 Clarify comment.
llvm-svn: 164371
2012-09-21 15:26:34 +00:00
Micah Villmow 75e29c4b78 Add in new data types that are used by AMDIL/ANL among others.
llvm-svn: 164261
2012-09-19 22:47:07 +00:00
Owen Anderson dee6583dfd Soften the pattern-can-never-match error in TableGen into a warning. This pattern can be very useful in cases where you want to define a multiclass that covers both commutative and non-commutative operators (say, add and sub).
llvm-svn: 164256
2012-09-19 22:15:06 +00:00
Craig Topper 3f23c1a8b9 Remove code for setting the VEX L-bit as a function of operand size from the code emitters and the disassembler table builder. Fix a couple instructions that were still missing VEX_L.
llvm-svn: 164204
2012-09-19 06:37:45 +00:00
Andrew Trick cfe222c2a9 SchedMachineModel: compress the CPU's WriteLatencyTable.
llvm-svn: 164199
2012-09-19 04:43:19 +00:00
Sean Silva 835139bfe4 Iterate deterministicaly over ClassInfo*'s
Fixes an observed instance of nondeterministic TableGen output.

Review by Jakob.

llvm-svn: 164191
2012-09-19 01:47:03 +00:00
Sean Silva c8f5657f91 Iterate deterministically over register classes
Fixes an observed instance of nondeterministic TableGen output.

Review by Jakob.

llvm-svn: 164190
2012-09-19 01:47:01 +00:00
Sean Silva a4e2c5fc86 Refactor Record* by-ID comparator to Record.h
This is a generally useful utility; there's no reason to have it hidden
in CodeGenDAGPatterns.cpp.

Also, rename it to fit the other comparators in Record.h

Review by Jakob.

llvm-svn: 164189
2012-09-19 01:47:00 +00:00
Benjamin Kramer ef878a832b FileCheck: Fix off-by-one bug that made CHECK-NOT: ignore the next character after the colon.
llvm-svn: 164165
2012-09-18 20:51:39 +00:00
Craig Topper 7ecfa6d960 Make custom operand parsing mnemonic indices use the same mnemonic table as the match table. Reorder fields in OperandMatchEntry to provide the least amount of padding for in tree targets.
llvm-svn: 164109
2012-09-18 07:02:21 +00:00
Craig Topper e2cfeb30a1 Use variable type for index into mnemonic table. Shrinks size of index field on in tree targets. Saving static data space.
llvm-svn: 164108
2012-09-18 06:10:45 +00:00
Andrew Trick ba7b921fcb Replaced ReInitMCSubtargetInfo with InitMCProcessor.
Now where we used to call ReInitMCSubtargetInfo, we actually recompute
the same information as InitMCSubtargetInfo instead of only setting
the feature bits.

llvm-svn: 164105
2012-09-18 05:33:15 +00:00
Andrew Trick ea28dbdf93 comment typo
llvm-svn: 164097
2012-09-18 04:03:30 +00:00
Andrew Trick a88f1bddc6 TableGen subtarget emitter. Use getSchedClassIdx.
llvm-svn: 164096
2012-09-18 03:55:55 +00:00
Andrew Trick c6c88151bb TableGen subtarget emitter. Generate resolveSchedClass generated hook for resolving instruction variants.
llvm-svn: 164095
2012-09-18 03:41:43 +00:00
Andrew Trick 1188e439b2 TableGen subtarget emitter. Remove unnecessary header dependence.
llvm-svn: 164094
2012-09-18 03:32:57 +00:00
Andrew Trick ab722bdd50 TableGen subtarget emitter. Initialize MCSubtargetInfo with the new machine model.
llvm-svn: 164092
2012-09-18 03:18:56 +00:00
Craig Topper 9150610db7 Mark asm matcher conversion table as const.
llvm-svn: 164088
2012-09-18 01:41:49 +00:00
Craig Topper aae8fb801e Fix typo in comment. No functional change.
llvm-svn: 164086
2012-09-18 01:13:36 +00:00