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14984 Commits

Author SHA1 Message Date
Ted Kremenek 68c1f010d2 Fix a bug in RegionStoreSubRegionManager::add() where multiple subregions wouldn't correctly get registered in the SubRegion map. 
llvm-svn: 78162
 2009-08-05 05:31:02 +00:00
Chris Lattner c58e5699be cgobjcgnu was making invalid common globals. 
llvm-svn: 78161
 2009-08-05 05:25:18 +00:00
Chris Lattner f49573d1ee weak globals that are const should get weak_odr linkage. 
add a fixme about C++ const.

llvm-svn: 78159
 2009-08-05 05:20:29 +00:00
Chris Lattner c0693bc2ea rdar://7119244 - globals with an explicit section specified don't get 
common linkage.

llvm-svn: 78158
 2009-08-05 04:56:58 +00:00
Zhongxing Xu 13ee441874 Add test case. 
llvm-svn: 78150
 2009-08-05 03:45:09 +00:00
Zhongxing Xu fe97165587 If the UnaryOperator has non-location type, use its type to create the 
constant value. If the UnaryOperator has location type, create the
constant with int type and pointer width.

This fixes the bug that all pointer increments 'p++' evaluated to Unknown.

llvm-svn: 78147
 2009-08-05 02:51:59 +00:00
Mike Stump 1a90e38471 Remove an unused header. 
llvm-svn: 78140
 2009-08-05 01:22:47 +00:00
Fariborz Jahanian 800f37262c Support for use of default argument in constructors. 
work in progress.

llvm-svn: 78132
 2009-08-05 00:26:10 +00:00
Douglas Gregor e922c77ddd Move the template instantiation logic for template arguments into the 
general tree transformation. Also, implement template instantiation
for parameter packs.

In addition, introduce logic to enter the appropriate context for
subexpressions that are not potentially evaluated.

llvm-svn: 78114
 2009-08-04 22:27:00 +00:00
Mike Stump 9beac787c1 vtable building for simple inheritance. Still in progress. 
llvm-svn: 78110
 2009-08-04 21:58:42 +00:00
Mike Stump 12b8ce168d Canonicalize else. 
llvm-svn: 78102
 2009-08-04 21:02:39 +00:00
Mike Stump f5fc72eea9 Test cases for some recent work. 
llvm-svn: 78100
 2009-08-04 20:37:29 +00:00
Mike Stump 7551d05358 Will I ever get used to CamelCase? Will I ever like capitols for 
random variables?
  --This line, and those below, will be ignored--

M    lib/CodeGen/CGCXX.cpp

llvm-svn: 78094
 2009-08-04 20:06:48 +00:00
Mike Stump b0dd95d6d3 Add armv7 support. 
llvm-svn: 78092
 2009-08-04 19:48:52 +00:00
Anders Carlsson 5638895b2a Revert the fix for PR3800, it broke things. 
llvm-svn: 78084
 2009-08-04 18:18:36 +00:00
Ted Kremenek 36c14a0f1a Renable "html" indexing by default. 
llvm-svn: 78077
 2009-08-04 17:05:18 +00:00
Fariborz Jahanian b61af4c566 Some code refactoring. Be more generous in issuance of warning 
on method type mismatches per Chris's comment.

llvm-svn: 78075
 2009-08-04 17:01:09 +00:00
Douglas Gregor d6ff33294a Refactor template instantiation for types into a generic tree 
transformation template (TreeTransform) that handles the
transformation and reconstruction of AST nodes. Template instantiation
for types is a (relatively small) customization of the generic tree
transformation.

llvm-svn: 78071
 2009-08-04 16:50:30 +00:00
Anders Carlsson 19702bb054 Simplify alignment handling in the record builder. 
llvm-svn: 78069
 2009-08-04 16:29:15 +00:00
Daniel Dunbar 83142021fb lit: Some sample tests, for testing the tester 
llvm-svn: 78050
 2009-08-04 04:40:15 +00:00
Daniel Dunbar e9863976b3 Fix test case for Darwin10 (which sets ssp), and move to CodeGen/ 
llvm-svn: 78049
 2009-08-04 04:38:31 +00:00
Daniel Dunbar 4a2cdc3302 Update for LLVM API change 
llvm-svn: 78044
 2009-08-04 04:02:57 +00:00
Fariborz Jahanian 10ff786e1e Compare matching selectors in current and 
super class(s) and warn on any parameter
type mismatch if potentially unsafe. 

llvm-svn: 78029
 2009-08-04 01:07:16 +00:00
Ted Kremenek 1624df626d Adjust test case. 
llvm-svn: 78028
 2009-08-04 00:58:45 +00:00
Ted Kremenek ba8d7fc6bf Recognize '-M' and '-MM' options. 
llvm-svn: 78027
 2009-08-04 00:57:12 +00:00
Ted Kremenek 90fc8a492e 'unlink' file directly instead of invoking system shell. 
llvm-svn: 78026
 2009-08-04 00:55:59 +00:00
Ted Kremenek 90e2e07bd5 Have scan-build clue off of 'BUGMETAEND' to know when to stop processing an HTML file. 
llvm-svn: 78022
 2009-08-03 23:45:27 +00:00
Ted Kremenek 3724cdef3f Emit a special 'BUGMETAEND' comment to aid in the postprocessing of HTML bug reports. 
llvm-svn: 78021
 2009-08-03 23:44:55 +00:00
Ted Kremenek fb50bf5a6f Per advice that Doug Gregor gave me several months ago, clean up the 
implementation of '#pragma unused' by not constructing intermediate
DeclRefExprs, but instead do the name lookup directly.  The
implementation is greatly simplified.

Along the way, degrade '#pragma unused(undeclaredvariable)' to a
warning instead of being a hard error.  This implements:

<rdar://problem/6761874> [sema] allow #pragma unused to reference undefined variable (with warning)

llvm-svn: 78019
 2009-08-03 23:24:57 +00:00
Ted Kremenek d673098480 Add a pass-by-value test for the analyzer. 
llvm-svn: 78018
 2009-08-03 23:22:53 +00:00
Ryan Flynn e1ca39456b PR3679: add #pragma weak test file 
llvm-svn: 78016
 2009-08-03 23:16:15 +00:00
Ted Kremenek d7e467f39c Add test case testing field sensitivity. Reduced from <rdar://problem/7114618>. 
llvm-svn: 78008
 2009-08-03 22:23:24 +00:00
Daniel Dunbar 4d93a4f9d4 Make sure UTF-16 strings end with a 16-bit null (as opposed to 8-bit). 
llvm-svn: 78001
 2009-08-03 21:47:08 +00:00
Ted Kremenek 0bb32e3e5d Handle disgusting corner case where a byte is loaded from the address of a function. 
llvm-svn: 78000
 2009-08-03 21:41:46 +00:00
Daniel Dunbar a1d8bcd33e When generating cleanup blocks for Obj-C @finally, mark them as catch all blocks 
from the perspective of LLVM exception handling. Otherwise the C++ personality
function may decide not to run them, if it only detects cleanup handlers.
 - Test case for this is exceptions.m in llvm-test.

llvm-svn: 77999
 2009-08-03 21:20:07 +00:00
Ted Kremenek 72ddac6cb8 Regression fix: reset 'DisplayedFunction' when a new function/method decl gets analyzed. 
llvm-svn: 77996
 2009-08-03 21:01:21 +00:00
Fariborz Jahanian d44bdb2926 assert(nyi) on attempt to destruct an array of objects. 
llvm-svn: 77993
 2009-08-03 20:51:29 +00:00
Fariborz Jahanian 18c062361d ir-gen for destructor calls. 
llvm-svn: 77991
 2009-08-03 20:20:07 +00:00
John McCall 49bfce4227 Refactor methods on DeclSpec to take a diagnostic& parameter, and reflect this 
elsewhere.  Very slightly decouples DeclSpec users from knowing the exact
diagnostics to report, and makes it easier to provide different diagnostics in
some places.

llvm-svn: 77990
 2009-08-03 20:12:06 +00:00
Eli Friedman 0519492cb6 Website updates for working with Visual Studio and making patches. 
Patch by John Thompson!

llvm-svn: 77988
 2009-08-03 19:42:28 +00:00
Fariborz Jahanian 6782844874 Minor renaming/refactoring. No change in functionality. 
llvm-svn: 77985
 2009-08-03 19:13:25 +00:00
John McCall 898cd0fced Templatize BadSpecifier and introduce DeclSpec::getSpecifier(T) for the 
remaining specifier enums T.

llvm-svn: 77981
 2009-08-03 18:47:27 +00:00
Daniel Dunbar 59e476b1b9 Formatting fixes (trailing whitespace, 80-cols, indentation). 
llvm-svn: 77972
 2009-08-03 17:06:42 +00:00
Eli Friedman 76df43c08b Fix assertion crash. I don't have a testcase, but the fix is pretty 
obviously correct.

llvm-svn: 77969
 2009-08-03 09:07:06 +00:00
Zhongxing Xu 9ad0b46a80 add a bunch of routine methods to AnalysisContext. 
llvm-svn: 77961
 2009-08-03 07:23:22 +00:00
Daniel Dunbar f0e2ea2869 lit: Don't treat '\' as an escape in unquoted strings, on Win32. This turns out 
to not be a very good idea.

llvm-svn: 77957
 2009-08-03 05:29:22 +00:00
Eli Friedman 5032139548 Tweak diagnostic wording; patch by Sean Hunt. 
llvm-svn: 77955
 2009-08-03 05:14:16 +00:00
Daniel Dunbar 07360b2099 Update for LLVM API change. 
llvm-svn: 77952
 2009-08-03 04:21:41 +00:00
Daniel Dunbar 7779bd1726 Update for LLVM API change. 
llvm-svn: 77947
 2009-08-03 04:04:27 +00:00
Zhongxing Xu b9a45a46f1 now we can let AnalysisManager to own the PathDiagnosticClient. 
llvm-svn: 77945
 2009-08-03 03:27:37 +00:00