Commit Graph

30 Commits

Author SHA1 Message Date
Arnold Schwaighofer
3c755e36aa ABCOpts: Bail out if we don't know how-to hoist an array operation
Instead of assuming we see only certain forms IR.

rdar://28204253
2016-09-19 10:34:32 -07:00
Andrew Trick
c47687da2c Add an isStrict flag to SIL pointer_to_address. (#3529)
Strict aliasing only applies to memory operations that use strict
addresses. The optimizer needs to be aware of this flag. Uses of raw
addresses should not have their address substituted with a strict
address.

Also add Builtin.LoadRaw which will be used by raw pointer loads.
2016-07-15 15:04:02 -05:00
Erik Eckstein
0c97cfa6a8 ABCOpt: we should not hoist bounds/overflow checks if the loop has multiple exit edges.
fixes rdar://problem/26126534
2016-05-06 15:07:17 -07:00
Arnold Schwaighofer
c65acf0b6f ABCOpts: Rewrite the code that handles known comparisons to be more general and handle more cases
rdar://25965806
2016-04-29 07:55:38 -07:00
Arnold Schwaighofer
aec5001616 ABCOpts: Check for another pattern the compiler will generate with the indexing changes
rdar://25940018
2016-04-27 10:51:49 -07:00
Arnold Schwaighofer
010cd2684a ABCOpts: Remove superflous range checks that fall within the range of the induction variable
rdar://25940018
2016-04-27 09:04:00 -07:00
Ge Sen
5ad36b2962 [gardening] Put white spaces in between if/while clauses and braces where it is missing.
For instance:

'if (foo){' => 'if (foo) {'
2016-04-02 14:43:45 +08:00
Michael Gottesman
7361e35bb9 Revert "Putting white spaces in between if/while clauses and braces." 2016-04-01 22:00:25 -07:00
Ge Sen
7dd61bdfa9 [gardening] Put white spaces in between if/while clauses and braces where it is missing.
For instance:

'if (foo){' => 'if (foo) {'
2016-04-02 08:22:23 +08:00
Erik Eckstein
8af1372ff3 remove unused variable 2016-01-26 09:37:08 -08:00
Erik Eckstein
74d44b74e7 SIL: remove SILValue::getDef and add a cast operator to ValueBase * as a repelacement. NFC. 2016-01-25 15:00:49 -08:00
Erik Eckstein
506ab9809f SIL: remove getTyp() from SILValue 2016-01-25 15:00:49 -08:00
Erik Eckstein
b745691a38 SIL refactoring: Move some functions out of SILValue and Operand
SILValue.h/.cpp just defines the SIL base classes. Referring to specific instructions is a (small) kind of layering violation.
Also I want to keep SILValue small so that it is really just a type alias of ValueBase*.
NFC.
2016-01-25 10:37:03 -08:00
practicalswift
8efa5f587e [gardening] Remove "-*- C++ -*-" tag from .cpp files
Emacs assumes .h files are C files by default which is why the
tag "-*- C++ -*-" is needed.

.cpp files do not have this problem.
2016-01-23 12:09:32 +01:00
practicalswift
1339b5403b Consistent use of header comment format.
Correct format:
//===--- Name of file - Description ----------------------------*- Lang -*-===//
2016-01-04 13:26:31 +01:00
practicalswift
f91525a10f Consistent placement of "-*- [language] -*-===//" in header. 2016-01-04 09:46:20 +01:00
Zach Panzarino
e3a4147ac9 Update copyright date 2015-12-31 23:28:40 +00:00
practicalswift
fa0b339a21 Fix typos. 2015-12-26 17:51:59 +01:00
practicalswift
db13bcb22e Fix typos. 2015-12-26 14:11:42 +01:00
ken0nek
fcd8fcee91 Convert [Cc]an not -> [Cc]annot 2015-12-23 00:55:48 +09:00
Dmitri Gribenko
6a66b3cff8 Merge pull request #561 from practicalswift/typos-again
[Typo] Replace PR#514-525 with one large PR
2015-12-18 03:37:02 -08:00
Arsen Gasparyan
65f336b849 Fix a typo 2015-12-17 00:57:52 +03:00
practicalswift
8ab8847684 Fix typos. 2015-12-16 22:09:32 +01:00
Dmitri Gribenko
a50b8cd659 Merge pull request #510 from practicalswift/fix-typos-14
Fix typos (14 of 30)
2015-12-14 01:07:49 -08:00
practicalswift
a0428d1993 Fix typo: guarantuees → guarantees 2015-12-14 00:11:49 +01:00
practicalswift
03ab74760a Fix typo: cannonical → canonical 2015-12-14 00:11:20 +01:00
practicalswift
a01cc1e4f2 Fix typo: burried → buried 2015-12-14 00:11:19 +01:00
Tushar
657cd80b30 Fix typo 2015-12-14 00:45:10 +05:30
Kanstantsin Linou
bc732a9ec9 Fix typo in ArrayBoundsCheckOpts.cpp
<code>guarantueed</code> -> <code>guaranteed</code>
2015-12-12 20:09:14 +03:00
Andrew Trick
739b0e9c56 Reorganize SILOptimizer directories for better discoverability.
(libraries now)

It has been generally agreed that we need to do this reorg, and now
seems like the perfect time. Some major pass reorganization is in the
works.

This does not have to be the final word on the matter. The consensus
among those working on the code is that it's much better than what we
had and a better starting point for future bike shedding.

Note that the previous organization was designed to allow separate
analysis and optimization libraries. It turns out this is an
artificial distinction and not an important goal.
2015-12-11 15:14:23 -08:00