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Author SHA1 Message Date
Dominic Chen 184c6242fa Reland 4: [analyzer] NFC: Update test infrastructure to support multiple constraint managers 
Summary: Replace calls to %clang/%clang_cc1 with %clang_analyze_cc1 when invoking static analyzer, and perform runtime substitution to select the appropriate constraint manager, per D28952.

Reviewers: xazax.hun, NoQ, zaks.anna, dcoughlin

Subscribers: mgorny, rgov, mikhail.ramalho, a.sidorin, cfe-commits

Differential Revision: https://reviews.llvm.org/D30373

llvm-svn: 296895
 2017-03-03 18:02:02 +00:00
Dominic Chen 09d66f7528 Revert "Reland 3: [analyzer] NFC: Update test infrastructure to support multiple constraint managers" 
This reverts commit ea36f1406e1f36bf456c3f3929839b024128e468.

llvm-svn: 296841
 2017-03-02 23:30:53 +00:00
Dominic Chen feaf9ff5ee Reland 3: [analyzer] NFC: Update test infrastructure to support multiple constraint managers 
Summary: Replace calls to %clang/%clang_cc1 with %clang_analyze_cc1 when invoking static analyzer, and perform runtime substitution to select the appropriate constraint manager, per D28952.

Reviewers: xazax.hun, NoQ, zaks.anna, dcoughlin

Subscribers: mgorny, rgov, mikhail.ramalho, a.sidorin, cfe-commits

Differential Revision: https://reviews.llvm.org/D30373

llvm-svn: 296837
 2017-03-02 23:05:45 +00:00
Dominic Chen 4a90bf8c3f Revert "Reland 2: [analyzer] NFC: Update test infrastructure to support multiple constraint managers" 
This reverts commit f93343c099fff646a2314cc7f4925833708298b1.

llvm-svn: 296836
 2017-03-02 22:58:06 +00:00
Dominic Chen 1cb0256a3c Reland 2: [analyzer] NFC: Update test infrastructure to support multiple constraint managers 
Summary: Replace calls to %clang/%clang_cc1 with %clang_analyze_cc1 when invoking static analyzer, and perform runtime substitution to select the appropriate constraint manager, per D28952.

Reviewers: xazax.hun, NoQ, zaks.anna, dcoughlin

Subscribers: mgorny, rgov, mikhail.ramalho, a.sidorin, cfe-commits

Differential Revision: https://reviews.llvm.org/D30373

llvm-svn: 296835
 2017-03-02 22:45:24 +00:00
Dominic Chen 00355a51d0 Revert "Reland: [analyzer] NFC: Update test infrastructure to support multiple constraint managers" 
This reverts commit 1b28d0b10e1c8feccb971abb6ef7a18bee589830.

llvm-svn: 296422
 2017-02-28 01:50:23 +00:00
Dominic Chen 59cd893320 Reland: [analyzer] NFC: Update test infrastructure to support multiple constraint managers 
Summary: Replace calls to %clang/%clang_cc1 with %clang_analyze_cc1 when invoking static analyzer, and perform runtime substitution to select the appropriate constraint manager, per D28952.

Reviewers: xazax.hun, NoQ, zaks.anna, dcoughlin

Subscribers: mgorny, rgov, mikhail.ramalho, a.sidorin, cfe-commits

Differential Revision: https://reviews.llvm.org/D30373

llvm-svn: 296414
 2017-02-28 00:02:36 +00:00
Dominic Chen 8589e10c30 Revert "[analyzer] NFC: Update test infrastructure to support multiple constraint managers" 
This reverts commit 8e7780b9e59ddaad1800baf533058d2c064d4787.

llvm-svn: 296317
 2017-02-27 03:29:25 +00:00
Dominic Chen 02064a3076 [analyzer] NFC: Update test infrastructure to support multiple constraint managers 
Summary: Replace calls to %clang/%clang_cc1 with %clang_analyze_cc1 when invoking static analyzer, and perform runtime substitution to select the appropriate constraint manager, per D28952.

Reviewers: xazax.hun, NoQ, zaks.anna, dcoughlin

Subscribers: mgorny, rgov, mikhail.ramalho, a.sidorin, cfe-commits

Differential Revision: https://reviews.llvm.org/D30373

llvm-svn: 296312
 2017-02-27 02:36:15 +00:00
Devin Coughlin 2b77c4603d [analyzer] Move ObjCDeallocChecker out of the alpha package. 
It will now be on by default on Darwin.

rdar://problem/6927496

llvm-svn: 262524
 2016-03-02 21:50:54 +00:00
Devin Coughlin 6d0c8a036e [analyzer] Update CheckObjCDealloc diagnostic for missing -dealloc. 
Update the diagnostic for classes missing -dealloc to mention an instance
variable that needs to be released.

llvm-svn: 262277
 2016-03-01 00:39:04 +00:00
Devin Coughlin ad9f53e959 [analyzer] Reapply r261917 with a fix. 
This reapplies "[analyzer] Make ObjCDeallocChecker path sensitive." (r261917)
with a fix for an error on some bots about specializing a template
from another namespace.

llvm-svn: 261929
 2016-02-25 21:15:16 +00:00
Devin Coughlin ea02bba5a1 Revert "[analyzer] Make ObjCDeallocChecker path sensitive." 
This reverts commit r261917. It broke the bots.

llvm-svn: 261921
 2016-02-25 19:13:43 +00:00
Devin Coughlin 88691c1fcb [analyzer] Make ObjCDeallocChecker path sensitive. 
Convert the ObjCDeallocChecker to be path sensitive. The primary
motivation for this change is to prevent false positives when -dealloc calls
helper invalidation methods to release instance variables, but it additionally
improves precision when -dealloc contains control flow. It also reduces the need
for pattern matching. The check for missing -dealloc methods remains AST-based.

Part of rdar://problem/6927496

Differential Revision: http://reviews.llvm.org/D17511

llvm-svn: 261917
 2016-02-25 18:55:24 +00:00
Devin Coughlin 3075134739 [analyzer] ObjCDeallocChecker: Only operate on classes with retained properties. 
Previously the ObjC Dealloc Checker only checked classes with ivars, not
retained properties, which caused three bugs:

- False positive warnings about a missing -dealloc method in classes with only
ivars.
- Missing warnings about a missing -dealloc method on classes with only
properties.
- Missing warnings about an over-released or under-released ivar associated with
a retained property in classes with only properties.

The fix is to check only classes with at least one retained synthesized
property.

This also exposed a bug when reporting an over-released or under-released
property that did not contain a synthesize statement. The checker tried to
associate the warning with an @synthesize statement that did not exist, which
caused an assertion failure in debug builds. The fix is to fall back to the
@property statement in this case.

A patch by David Kilzer!

Part of rdar://problem/6927496

Differential Revision: http://reviews.llvm.org/D5023

llvm-svn: 258896
 2016-01-27 01:41:58 +00:00
Andy Gibbs c6e68daac0 Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive. 
llvm-svn: 166280
 2012-10-19 12:44:48 +00:00
Ted Kremenek 722398f1d4 Fix analyzer tests. 
llvm-svn: 162588
 2012-08-24 20:39:55 +00:00
Ted Kremenek 9dcc0325de Sink definition of IBOutlet, IBOutletCollection, and IBAction into 
the compiler predefines buffer.  These are essentially part of
the Objective-C language.

llvm-svn: 158690
 2012-06-19 00:37:39 +00:00
Ted Kremenek 3f955e6d89 [analyzer] rename all experimental checker packages to have 'experimental' be the common root package. 
llvm-svn: 136835
 2011-08-03 23:14:55 +00:00
Ted Kremenek 49c79790de Rework checker "packages" and groups to be more hierarchical. 
llvm-svn: 128187
 2011-03-24 00:28:47 +00:00
Argyrios Kyrtzidis b388f77ad9 [analyzer] Remove '-analyzer-experimental-internal-checks' flag, it doesn't have any checkers associated with it anymore. 
llvm-svn: 126440
 2011-02-24 21:43:08 +00:00
Argyrios Kyrtzidis af45aca670 [analyzer] Use the new registration mechanism on the non-path-sensitive-checkers: 
DeadStoresChecker
  ObjCMethSigsChecker
  ObjCUnusedIvarsChecker
  SizeofPointerChecker
  ObjCDeallocChecker
  SecuritySyntaxChecker

llvm-svn: 125779
 2011-02-17 21:39:33 +00:00
Ted Kremenek b6e400c87c Rename -cc1 option '-warn-objc-missing-dealloc' to '-analyzer-check-objc-missing-dealloc'. 
llvm-svn: 95347
 2010-02-05 01:59:21 +00:00
Daniel Dunbar 8fbe78f6fc Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'. 
- This is designed to make it obvious that %clang_cc1 is a "test variable"
   which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
   can be useful to redefine what gets run as 'clang -cc1' (for example, to set
   a default target).

llvm-svn: 91446
 2009-12-15 20:14:24 +00:00
Zhongxing Xu 27f686f8ec Replace clang-cc with clang -cc1. 
llvm-svn: 91272
 2009-12-14 06:34:20 +00:00
Daniel Dunbar 4e7596cc3a Normalize options to use '-FOO' instead of '--FOO'. 
llvm-svn: 90071
 2009-11-29 09:33:10 +00:00
Fariborz Jahanian 0afc555196 Make 'SEL' pointer to a builtin type and not an 
objective-c pointer type. This was a serious mishap and
luckily, Ted's test caught that (and patch fixes the test case).

llvm-svn: 89680
 2009-11-23 18:04:25 +00:00
Fariborz Jahanian 252ba5fb6f This patch implements objective-c's 'SEL' type as a built-in 
type and fixes a long-standing code gen. crash reported in
at least two PRs and a radar. (radar 7405040 and pr5025). 
There are couple of remaining issues that I would like for
Ted. and Doug to look at:

Ted, please look at failure in Analysis/MissingDealloc.m.
I have temporarily added an expected-warning to make the
test pass. This tests has a declaration of 'SEL' type which
may not co-exist with the new changes.

Doug, please look at a FIXME in PCHWriter.cpp/PCHReader.cpp.
I think the changes which I have ifdef'ed out are correct. They
need be considered for in a few Indexer/PCH test cases.

llvm-svn: 89561
 2009-11-21 19:53:08 +00:00
Ted Kremenek 4ef13f8ac9 Add clang-cc option "--analyzer-experimental-internal-checks". This 
option enables new "internal" checks that will eventually be turned on
by default but still require broader testing.

llvm-svn: 88671
 2009-11-13 18:46:29 +00:00
Daniel Dunbar a45cf5b6b0 Rename clang to clang-cc. 
Tests and drivers updated, still need to shuffle dirs.

llvm-svn: 67602
 2009-03-24 02:24:46 +00:00
Ted Kremenek 02b63b4287 Add test case illustrating special handling of 'SenTestCase' subclasses for the missing -dealloc check. 
llvm-svn: 64494
 2009-02-13 22:26:30 +00:00
Ted Kremenek 5dcf9034c2 Add another test case for the MissingDealloc checker. 
llvm-svn: 64257
 2009-02-10 23:41:52 +00:00
Daniel Dunbar 34fc92fdc2 Add -analyze action to run static analyzer, instead of inferring from 
individual checker options.

llvm-svn: 62634
 2009-01-20 23:17:32 +00:00
Ted Kremenek 223005f35a Incorporate MissingDealloc_IBOutlet.m test case into MissingDealloc.m 
llvm-svn: 60722
 2008-12-08 22:05:43 +00:00
Ted Kremenek 1f9dd45f57 Incorporate MissingDeallc_SEL.m test case into MissingDealloc.m 
llvm-svn: 60721
 2008-12-08 22:01:50 +00:00
Ted Kremenek 8f5c0ede0f Add test case for <rdar://problem/6380411>. 
llvm-svn: 60720
 2008-12-08 21:59:21 +00:00