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181 Commits

Author SHA1 Message Date
Craig Topper
f6f10854e2 [TableGen] Remove all the static vectors named TheActualPool. 
These used to hold std::unique_ptrs that managed the allocation for the various *Init object so that they would be deleted on exit. Everything is allocated in a BumpPtrAllocator name so there is no reason for these to still exist.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304066 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-05-27 06:14:12 +00:00
Matthias Braun
88d207542b Cleanup dump() functions. 
We had various variants of defining dump() functions in LLVM. Normalize
them (this should just consistently implement the things discussed in
http://lists.llvm.org/pipermail/cfe-dev/2014-January/034323.html

For reference:
- Public headers should just declare the dump() method but not use
  LLVM_DUMP_METHOD or #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
- The definition of a dump method should look like this:
  #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
  LLVM_DUMP_METHOD void MyClass::dump() {
    // print stuff to dbgs()...
  }
  #endif

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@293359 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-01-28 02:02:38 +00:00
Matthias Braun
2b86a875bf TableGen: Some more std::string->StringInit* replacements 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288653 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-05 07:35:13 +00:00
Matthias Braun
f3a991b8e3 TableGen: TableGenStringKey is no longer necessary as of r288642 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288651 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-05 07:04:19 +00:00
Matthias Braun
c2e7826e2b TableGen: Use range based for; reserve vectors where possible 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288650 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-05 07:00:44 +00:00
Matthias Braun
5a87cb27d9 TableGen/Record: Replace std::vector with SmallVector/ArrayRef 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288648 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-05 06:41:51 +00:00
Matthias Braun
2ba1a51cf5 ListInit::convertInitializerTo: avoid foldingset lookup if nothing changed 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288647 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-05 06:41:47 +00:00
Matthias Braun
ddbd6db517 TableGen: Use StringInit instead of std::string for DagInit arg names 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288644 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-05 06:00:46 +00:00
Matthias Braun
205e9501a0 TableGen: Use StringInit instead of std::string for DagInit name 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288643 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-05 06:00:41 +00:00
Matthias Braun
1ecbef9056 TableGen: Use more StringInit instead of StringRef 
This forces the code to call StringInit::get on the string early and
avoids storing duplicates in std::string and sometimes allows pointer
comparisons instead of string comparisons.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288642 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-05 06:00:36 +00:00
Matthias Braun
c7fb36d42d TableGen: Factor out STRCONCAT constructor, add shortcut. 
Introduce new constructor for STRCONCAT binop with a shortcut that
immediately concatenates if the two arguments are StringInits.
Makes the QualifyName code more readable and tablegen 2-3% faster.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288639 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-05 05:21:18 +00:00
Matthias Braun
ccd8fece37 TableGen/Record: Move PointerIntPair to less used field of RecordVal 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288638 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-05 05:21:13 +00:00
Matthias Braun
013ca3cf77 TableGen: Store Records on a BumpPtrAllocator 
All these records are internalized and will live until exit.  This makes
them perfect candidates for a fast BumpPtrAllocator.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288613 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-04 05:48:20 +00:00
Matthias Braun
0c517c8dff TableGen: Use StringRef instead of const std::string& in return vals. 
This will allow to switch to a different string storage in an upcoming
commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288612 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-04 05:48:16 +00:00
Matthias Braun
607c68326d TableGen: Optimize common string concatenation with SmallString 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288611 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-04 05:48:06 +00:00
Matthias Braun
5084450e17 TableGen: Use StringRef instead of const std::string& for parameters 
This avoid an extra construction of a std::string (and a heap
allocation) when the caller only has a StringRef but no std::string at
hand.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288610 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-04 05:48:03 +00:00
Matt Arsenault
ee23318db7 TableGen: Add operator !or 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@286936 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-15 06:49:28 +00:00
Eugene Zelenko
9feaa97ada Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes. 
Differential revision: https://reviews.llvm.org/D23789


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@279535 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-08-23 17:14:32 +00:00
Ahmed Bougacha
27cc0cc039 [TableGen] Autobrief-ize Record. NFC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275425 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-07-14 14:53:14 +00:00
Ahmed Bougacha
cf03606efc [TableGen] Cleanup Record comments. NFC. 
LLVM doesn't use exceptions anymore.
Also remove the implementation comments. Some of them diverged.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275424 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-07-14 14:53:11 +00:00
Tim Northover
edff0683c8 TableGen: promote "code" type from syntactic sugar. 
It's being immediately converted to a "string", but being able to tell what
type the field was originally can be useful in backends.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274575 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-07-05 21:22:55 +00:00
Benjamin Kramer
04a303b821 Avoid copies of std::strings and APInt/APFloats where we only read from it 
As suggested by clang-tidy's performance-unnecessary-copy-initialization.
This can easily hit lifetime issues, so I audited every change and ran the
tests under asan, which came back clean.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272126 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-06-08 10:01:20 +00:00
Yaron Keren
55307987a1 Annotate dump() methods with LLVM_DUMP_METHOD, addressing Richard Smith r259192 post commit comment. 
clang part in r259232, this is the LLVM part of the patch.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@259240 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-01-29 20:50:44 +00:00
Craig Topper
dd6092dc5c [TableGen] Use FoldingSets instead of DenseMaps to unique UnOpInit, BinOpInit and TernOpInit. This remove the memory needed to store the key for the DenseMap. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@258071 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-01-18 20:36:06 +00:00
Craig Topper
b51e7cd7a3 [TableGen] Fix an assert I missed in r258063. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@258068 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-01-18 19:59:05 +00:00
Craig Topper
401ee722ee [TableGen] Merge the SuperClass Record and SMRange vector into a single vector. This removes the state needed to manage the extra vector thus reducing the size of the Record class. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@258065 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-01-18 19:52:37 +00:00
Craig Topper
11c70fa131 [TableGen] Allocate the Init pointer array for BitsInit/ListInit after the BitsInit/ListInit object itself. Saves a bit of memory. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@258063 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-01-18 19:52:24 +00:00
Craig Topper
d8f59233d2 [TableGen] Use some free space in Init to store the opcode for UnOpInit/BinOpInit/TernOpInit allowing those types to be a little smaller. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256733 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-01-04 06:28:49 +00:00
Benjamin Kramer
55cb91eee9 [TblGen] ArrayRefize TGParser. No functional change intended. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@251186 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-10-24 12:46:45 +00:00
Matt Arsenault
6a224c30a5 TableGen: Support folding casts from bits to int 
This is to fix an incorrect error when trying to initialize
DwarfNumbers with a !cast<int> of a bits initializer.
getValuesAsListOfInts("DwarfNumbers") would not see an IntInit
and instead the cast, so would give up.

It seems likely that this could be generalized to attempt
the convertInitializerTo for any type. I'm not really sure
why the existing code seems to special case the string cast cases
when convertInitializerTo seems like it should generally handle this
sort of thing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@243722 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-07-31 01:12:06 +00:00
Craig Topper
fade2f72b8 [TableGen] Change a couple methods to return an ArrayRef instead of a const std::vector reference. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241430 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-07-06 06:23:01 +00:00
Craig Topper
1405564987 [TableGen] Restore the use of the TheInit field in Record to cache the Record's DefInit. I broke this when I fixed memory leaks recently. Remove the DenseMap that mapped Record's to DefInit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240524 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-06-24 06:19:19 +00:00
Craig Topper
d032911655 [TableGen] Change OpInit::getNumOperands and getOperand to use unsigned integers. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239210 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-06-06 01:34:04 +00:00
Craig Topper
32d99f93e4 [TableGen] Remove trailing whitespace, add space between 'if' and paren, other formatting fixes. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239209 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-06-06 01:34:01 +00:00
Craig Topper
8e29f136cf [TableGen] Remove unnecessary temporary. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239208 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-06-06 01:34:00 +00:00
Craig Topper
33d0763bd1 [TableGen] Fold variable declaration/initialization into if condition for a couple short lived variables. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239207 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-06-06 01:33:58 +00:00
Craig Topper
c052f54559 [TableGen] Remove unnecessary outer 'if' and merge it's conditions into the inner 'if's. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239206 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-06-06 01:33:55 +00:00
Craig Topper
77411bdfe3 [TableGen] Fold variable declarations with their assignments. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239205 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-06-06 00:44:45 +00:00
Craig Topper
44bc71549e [TableGen] Use range-based for loops. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239022 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-06-04 07:40:14 +00:00
Craig Topper
40c791eda9 [TableGen] Merge single prefix bit in RecordVal into PointerIntPair with Name to reduce memory usage. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239021 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-06-04 07:40:12 +00:00
Craig Topper
61f49542d7 [TableGen] Rename ListInit::getSize to just 'size' to be more consistent. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238806 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-06-02 04:15:57 +00:00
Craig Topper
a1bedd75a0 [TableGen] Use range-based for loops. NFC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238805 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-06-02 04:15:51 +00:00
Craig Topper
dd2a26fccb [TableGen] Move a couple virtual methods out of line so vtable anchors can be removed. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238727 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-06-01 06:44:18 +00:00
Craig Topper
be43b88fae [TableGen] Merge RecTy::typeIsConvertibleTo and RecTy::baseClassOf. NFC 
typeIsConvertibleTo was just calling baseClassOf(this) on the argument passed to it, but there weren't different signatures for baseClassOf so passing 'this' didn't really do anything interesting. typeIsConvertibleTo could have just been a non-virtual method in RecTy. But since that would be kind of a silly method, I instead re-distributed the logic from baseClassOf into typeIsConvertibleTo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238648 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-30 07:36:01 +00:00
Craig Topper
17246b12cf [TableGen] Remove all the variations of RecTy::convertValue and just handle the conversions in convertInitializerTo directly. This saves a bunch of vtable entries. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238646 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-30 07:34:51 +00:00
Craig Topper
60bc0ab340 [TableGen] Remove convertValue functions for UnOpInit, BinOpInit, and TernOpInit as they weren't able to be called. 
I don't think converting the inputs to the Ops was the right behavior anyway.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238543 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-29 05:51:32 +00:00
Craig Topper
aac3ba8fad [TableGen] Use DefInit::getAsString instead of getDef()->getName(). NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238399 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-28 06:38:32 +00:00
Craig Topper
38e3e6a195 [TableGen] Don't convert types to strings to query what they are. Just use 'isa' 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238398 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-28 06:38:28 +00:00
Craig Topper
43ec501d2c [TableGen] Make some variable names consistent with their type names and just generally consistent across all of the overloads. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237775 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-20 05:40:13 +00:00
Craig Topper
ee25444b06 [TableGen] Fix a memory leak. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237774 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-20 05:40:09 +00:00