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Commit Graph

129 Commits

Author SHA1 Message Date
Matthias Braun
f4f8cc9e75 TableGen: Some more std::string->StringInit* replacements 
llvm-svn: 288653
 2016-12-05 07:35:13 +00:00
Matthias Braun
2fed8dafce TableGen: TableGenStringKey is no longer necessary as of r288642 
llvm-svn: 288651
 2016-12-05 07:04:19 +00:00
Matthias Braun
71bfeb32e3 TableGen: Use range based for; reserve vectors where possible 
llvm-svn: 288650
 2016-12-05 07:00:44 +00:00
Matthias Braun
5d6cd19170 TableGen/Record: Replace std::vector with SmallVector/ArrayRef 
llvm-svn: 288648
 2016-12-05 06:41:51 +00:00
Matthias Braun
8c8bbdcc14 ListInit::convertInitializerTo: avoid foldingset lookup if nothing changed 
llvm-svn: 288647
 2016-12-05 06:41:47 +00:00
Matthias Braun
2bcd3146a4 TableGen: Use StringInit instead of std::string for DagInit arg names 
llvm-svn: 288644
 2016-12-05 06:00:46 +00:00
Matthias Braun
b307bcfb02 TableGen: Use StringInit instead of std::string for DagInit name 
llvm-svn: 288643
 2016-12-05 06:00:41 +00:00
Matthias Braun
520d3c4f83 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.

llvm-svn: 288642
 2016-12-05 06:00:36 +00:00
Matthias Braun
2be913b13e 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.

llvm-svn: 288639
 2016-12-05 05:21:18 +00:00
Matthias Braun
b98b5a9b5e TableGen/Record: Move PointerIntPair to less used field of RecordVal 
llvm-svn: 288638
 2016-12-05 05:21:13 +00:00
Matthias Braun
3fb138a4a5 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.

llvm-svn: 288613
 2016-12-04 05:48:20 +00:00
Matthias Braun
9e5ef1c46f 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.

llvm-svn: 288612
 2016-12-04 05:48:16 +00:00
Matthias Braun
6993735164 TableGen: Optimize common string concatenation with SmallString 
llvm-svn: 288611
 2016-12-04 05:48:06 +00:00
Matthias Braun
61888f54ba 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.

llvm-svn: 288610
 2016-12-04 05:48:03 +00:00
Matt Arsenault
21352a084a TableGen: Add operator !or 
llvm-svn: 286936
 2016-11-15 06:49:28 +00:00
Eugene Zelenko
e710ddeef7 Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes. 
Differential revision: https://reviews.llvm.org/D23789

llvm-svn: 279535
 2016-08-23 17:14:32 +00:00
Ahmed Bougacha
72f3c45c2f [TableGen] Autobrief-ize Record. NFC. 
llvm-svn: 275425
 2016-07-14 14:53:14 +00:00
Ahmed Bougacha
34b0efb1cb [TableGen] Cleanup Record comments. NFC. 
LLVM doesn't use exceptions anymore.
Also remove the implementation comments. Some of them diverged.

llvm-svn: 275424
 2016-07-14 14:53:11 +00:00
Tim Northover
049109d83f 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.

llvm-svn: 274575
 2016-07-05 21:22:55 +00:00
Benjamin Kramer
5d5a0e4f68 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.

llvm-svn: 272126
 2016-06-08 10:01:20 +00:00
Yaron Keren
d008c8f557 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.

llvm-svn: 259240
 2016-01-29 20:50:44 +00:00
Craig Topper
7b0b0f6cca [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 
llvm-svn: 258071
 2016-01-18 20:36:06 +00:00
Craig Topper
4b8a0e95c4 [TableGen] Fix an assert I missed in r258063. 
llvm-svn: 258068
 2016-01-18 19:59:05 +00:00
Craig Topper
a5ac333af9 [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 
llvm-svn: 258065
 2016-01-18 19:52:37 +00:00
Craig Topper
22fa1c4ac6 [TableGen] Allocate the Init pointer array for BitsInit/ListInit after the BitsInit/ListInit object itself. Saves a bit of memory. NFC 
llvm-svn: 258063
 2016-01-18 19:52:24 +00:00
Craig Topper
651083b897 [TableGen] Use some free space in Init to store the opcode for UnOpInit/BinOpInit/TernOpInit allowing those types to be a little smaller. NFC 
llvm-svn: 256733
 2016-01-04 06:28:49 +00:00
Benjamin Kramer
69d7d618d7 [TblGen] ArrayRefize TGParser. No functional change intended. 
llvm-svn: 251186
 2015-10-24 12:46:45 +00:00
Matt Arsenault
bd927a4ea1 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.

llvm-svn: 243722
 2015-07-31 01:12:06 +00:00
Craig Topper
156446ee87 [TableGen] Change a couple methods to return an ArrayRef instead of a const std::vector reference. NFC 
llvm-svn: 241430
 2015-07-06 06:23:01 +00:00
Craig Topper
f5bf09aa95 [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. 
llvm-svn: 240524
 2015-06-24 06:19:19 +00:00
Craig Topper
70c292f8a1 [TableGen] Change OpInit::getNumOperands and getOperand to use unsigned integers. NFC 
llvm-svn: 239210
 2015-06-06 01:34:04 +00:00
Craig Topper
eac31e7750 [TableGen] Remove trailing whitespace, add space between 'if' and paren, other formatting fixes. NFC 
llvm-svn: 239209
 2015-06-06 01:34:01 +00:00
Craig Topper
122ea1e4ea [TableGen] Remove unnecessary temporary. NFC 
llvm-svn: 239208
 2015-06-06 01:34:00 +00:00
Craig Topper
a19f3db07c [TableGen] Fold variable declaration/initialization into if condition for a couple short lived variables. NFC 
llvm-svn: 239207
 2015-06-06 01:33:58 +00:00
Craig Topper
3ea261726d [TableGen] Remove unnecessary outer 'if' and merge it's conditions into the inner 'if's. NFC 
llvm-svn: 239206
 2015-06-06 01:33:55 +00:00
Craig Topper
eb053fe4cf [TableGen] Fold variable declarations with their assignments. NFC 
llvm-svn: 239205
 2015-06-06 00:44:45 +00:00
Craig Topper
ed67ff0612 [TableGen] Use range-based for loops. NFC 
llvm-svn: 239022
 2015-06-04 07:40:14 +00:00
Craig Topper
db6fb90199 [TableGen] Merge single prefix bit in RecordVal into PointerIntPair with Name to reduce memory usage. 
llvm-svn: 239021
 2015-06-04 07:40:12 +00:00
Craig Topper
e630929d8d [TableGen] Rename ListInit::getSize to just 'size' to be more consistent. 
llvm-svn: 238806
 2015-06-02 04:15:57 +00:00
Craig Topper
79584d4de4 [TableGen] Use range-based for loops. NFC. 
llvm-svn: 238805
 2015-06-02 04:15:51 +00:00
Craig Topper
36634fb48e [TableGen] Move a couple virtual methods out of line so vtable anchors can be removed. NFC 
llvm-svn: 238727
 2015-06-01 06:44:18 +00:00
Craig Topper
baa40e9044 [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.

llvm-svn: 238648
 2015-05-30 07:36:01 +00:00
Craig Topper
06ba30a59e [TableGen] Remove all the variations of RecTy::convertValue and just handle the conversions in convertInitializerTo directly. This saves a bunch of vtable entries. NFC 
llvm-svn: 238646
 2015-05-30 07:34:51 +00:00
Craig Topper
6d0adbbb1b [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.

llvm-svn: 238543
 2015-05-29 05:51:32 +00:00
Craig Topper
2f56a2767c [TableGen] Use DefInit::getAsString instead of getDef()->getName(). NFC 
llvm-svn: 238399
 2015-05-28 06:38:32 +00:00
Craig Topper
af60fb90dd [TableGen] Don't convert types to strings to query what they are. Just use 'isa' 
llvm-svn: 238398
 2015-05-28 06:38:28 +00:00
Craig Topper
2af3864479 [TableGen] Make some variable names consistent with their type names and just generally consistent across all of the overloads. 
llvm-svn: 237775
 2015-05-20 05:40:13 +00:00
Craig Topper
a0a4d25b20 [TableGen] Fix a memory leak. 
llvm-svn: 237774
 2015-05-20 05:40:09 +00:00
Craig Topper
93e883ed9f [TableGen] Change 'car' to 'head' and 'cdr' to 'tail' in assert comments. These were the old names for these operations long ago. NFC 
llvm-svn: 237514
 2015-05-16 05:42:13 +00:00
Craig Topper
26394d81cd [TableGen] Remove !! that I can't really explain why I wrote. Also remove some unnecessary curly braces from the same area. 
llvm-svn: 237513
 2015-05-16 05:42:11 +00:00