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17324 Commits

Author SHA1 Message Date
Zhongxing Xu 86b1e01c13 Add checker for CWE-469: Use of Pointer Subtraction to Determine Size. This 
checker does not build sink nodes. Because svaluator computes an unknown value
for the subtraction now.

llvm-svn: 86517
 2009-11-09 05:34:10 +00:00
Eli Friedman cc522d9ab3 Rearrange function to avoid recursive use-after-free. 
llvm-svn: 86516
 2009-11-09 05:07:37 +00:00
Eli Friedman a72bf0fae8 Explicitly note that pre-inc/dec lvalues are not supported yet, so that it 
doesn't crash.  (Such expressions are valid in C++, but not in C.)

llvm-svn: 86513
 2009-11-09 04:20:47 +00:00
Zhongxing Xu 1521c85c04 Remove dead code. 
llvm-svn: 86512
 2009-11-09 04:19:30 +00:00
Chris Lattner e6e64be1d9 fix thinko 
llvm-svn: 86509
 2009-11-09 04:04:07 +00:00
Eli Friedman cb29876839 Add hack to make the given testcase work. As far as I can tell, this change is 
reasonably safe, but it doesn't seem like the right solution.

llvm-svn: 86508
 2009-11-09 03:59:26 +00:00
Chris Lattner e5eb726e2e mention that clang defaults to C99 mode, PR5388 
llvm-svn: 86507
 2009-11-09 03:21:02 +00:00
Chris Lattner b8ca95481f remove a mostly obsolete "word of warning" 
llvm-svn: 86506
 2009-11-09 03:18:18 +00:00
Zhongxing Xu 0f92ec6ebd Add a test case for CWE-467, and simplify the wording of the warning. 
llvm-svn: 86504
 2009-11-09 02:28:12 +00:00
Daniel Dunbar 11c08c8e5b Rename areAllFields32Or64BitBasicType to canExpandIndirectArgument to closer match what it is semantically used for. 
Also, fix a major bug where fields from a C++ struct might be dropped -- the expand action doesn't handle them correctly yet.

llvm-svn: 86502
 2009-11-09 01:33:53 +00:00
Eli Friedman 96c0a3e6c2 Remove a useless variable that got left behind. 
llvm-svn: 86501
 2009-11-09 01:11:03 +00:00
Eli Friedman d7686ef31c Unify the codepaths used to verify base and member initializers for explicitly 
and implicitly defined constructors.  This has a number of benefits:

1. Less code.

2. Explicit and implicit constructors get the same diagnostics.

3. The AST explicitly contains constructor calls from implicit default
constructors.  This allows handing some cases that previously weren't handled
correctly in IRGen without any additional code. Specifically, implicit default
constructors containing calls to constructors with default arguments are now
handled correctly.

llvm-svn: 86500
 2009-11-09 01:05:47 +00:00
Eli Friedman fd8d4e1383 Fix use-after-free bug. 
llvm-svn: 86485
 2009-11-08 22:15:39 +00:00
Benjamin Kramer 489232c466 Update CMake file. 
llvm-svn: 86479
 2009-11-08 18:30:42 +00:00
Sebastian Redl 14236c8e82 Special-case default argument expression in instantiation. This should fix PR4301. Doug, please double-check my assumptions. Read the PR for more details. 
llvm-svn: 86465
 2009-11-08 13:56:19 +00:00
Zhongxing Xu b0a05f7ca1 Add a checker for CWE-467: Use of sizeof() on a Pointer Type. 
llvm-svn: 86464
 2009-11-08 13:10:34 +00:00
Sebastian Redl afb8be743d When checking the namespace of a redeclaration or definition, look through linkage specs. Fixes PR5430. 
llvm-svn: 86461
 2009-11-08 11:36:54 +00:00
Sebastian Redl 3752e1dbb4 Don't reprocess non-dependent initializers of non-dependent VarDecls. Fixes PR5426. 
llvm-svn: 86460
 2009-11-08 10:16:43 +00:00
Edward O'Callaghan 932c32043a Fix for FreeBSD toolchain in regards to CPP, Credit to Roman Divacky. 
llvm-svn: 86459
 2009-11-08 10:13:36 +00:00
Daniel Dunbar 7e215ea165 Add clarifying parens. 
llvm-svn: 86457
 2009-11-08 09:46:46 +00:00
Daniel Dunbar 3b339a3aa3 Simplify. 
llvm-svn: 86456
 2009-11-08 09:46:39 +00:00
Daniel Dunbar bd33c94d6f Revert unintentional change to this file. 
llvm-svn: 86455
 2009-11-08 09:46:33 +00:00
Alexis Hunt 6f3de50ca7 Test commit - minor terminology change to my recent patch suggested by John McCall 
llvm-svn: 86442
 2009-11-08 07:46:34 +00:00
Douglas Gregor 4100db6174 Always make sure we're using an unqualified type when building a 
constructor name.  Fixes PR5418.

llvm-svn: 86441
 2009-11-08 07:12:55 +00:00
Daniel Dunbar 2679a884d7 Move a function which returns a class outside of extern C scope. 
llvm-svn: 86439
 2009-11-08 04:13:53 +00:00
Daniel Dunbar a797946755 CIndex: Add temporary hack to leak memory instead of returning invalid pointers. 
llvm-svn: 86438
 2009-11-08 04:11:32 +00:00
Daniel Dunbar d90e0a113e Drop require_and_and argument. 
llvm-svn: 86433
 2009-11-08 01:47:35 +00:00
Daniel Dunbar 34546ce43d Remove RUN: true lines. 
llvm-svn: 86432
 2009-11-08 01:47:25 +00:00
Daniel Dunbar 6eb1201c90 Move test/Index input files into a sub directory (not scanned as tests). 
llvm-svn: 86431
 2009-11-08 01:46:19 +00:00
Daniel Dunbar 8b57697954 Eliminate &&s in tests. 
- 'for i in $(find . -type f); do sed -e 's#\(RUN:.*[^ ]\) *&& *$#\1#g' $i | FileUpdate $i; done', for the curious.

llvm-svn: 86430
 2009-11-08 01:45:36 +00:00
Daniel Dunbar 066967052c Rework site config for cmake to be generated at configure time, and only pass 
the 'build_config' value in at runtime using the new lit runtime user parameter
feature.

This simplifies things and drops a dependency on 'sed', FWIW.

llvm-svn: 86421
 2009-11-07 23:53:32 +00:00
Daniel Dunbar 8466a0d944 Tweak a FIXME. 
llvm-svn: 86420
 2009-11-07 23:53:17 +00:00
Anders Carlsson 5bbdc9f857 Handle member expressions where the member declaration is actually a static variable. Fixes PR5392. 
llvm-svn: 86414
 2009-11-07 23:16:50 +00:00
Anders Carlsson ea4c30b39a More LValue related code cleanup. 
llvm-svn: 86413
 2009-11-07 23:06:58 +00:00
Anders Carlsson 2ff6395ddc More cleanup, the code is much easier to follow now. 
llvm-svn: 86412
 2009-11-07 22:53:10 +00:00
Anders Carlsson 6eee97276b Reduce nesting, no functionality change. 
llvm-svn: 86411
 2009-11-07 22:46:42 +00:00
Anders Carlsson 03f83e58f7 We only need to call SetObjCNonGC for local variables. No functionality change. 
llvm-svn: 86410
 2009-11-07 22:43:34 +00:00
Anders Carlsson 509850ebec Change EmitPointerToDataMemberLValue to take a FieldDecl. No intended functionality change. 
llvm-svn: 86407
 2009-11-07 22:00:15 +00:00
Fariborz Jahanian d7aa9d8a63 Patch to gives an error that at least points users in the direction of the error, rather 
than an error about incompatible types. Patch by Sean Hunt.

llvm-svn: 86402
 2009-11-07 20:20:40 +00:00
Chris Lattner 3f5124815d commit test update 
llvm-svn: 86396
 2009-11-07 18:59:51 +00:00
Chris Lattner 5c67237ff6 teach the various targets what native integer types they have. 
llvm-svn: 86395
 2009-11-07 18:59:41 +00:00
Daniel Dunbar 4ba3b297e6 Fix some build warnings. 
llvm-svn: 86393
 2009-11-07 18:34:24 +00:00
Daniel Dunbar 5a3b974446 Add some missing libraries for CMake as well. 
llvm-svn: 86390
 2009-11-07 17:53:40 +00:00
Daniel Dunbar 05aaf77d6c Add some missing libraries. 
llvm-svn: 86389
 2009-11-07 17:52:11 +00:00
Douglas Gregor 358e7745ed Cope with calls to operator() templates. Fixes PR5419. 
llvm-svn: 86387
 2009-11-07 17:23:56 +00:00
Chris Lattner 15275e55ce add missing #include 
llvm-svn: 86368
 2009-11-07 09:22:46 +00:00
John McCall b61e9d03c1 Support -Wshorten-64-to-32 for integer types only, which seems to satisfy the 
core requirements.  Fixes rdar://problem/6389954

llvm-svn: 86364
 2009-11-07 09:03:53 +00:00
Anders Carlsson d3569efb5a Add bug number. 
llvm-svn: 86357
 2009-11-07 08:24:59 +00:00
John McCall b397956338 Improve -Wconversion by permitting binary operations on values of the target 
type (or smaller) to stay "closed" within the type.

llvm-svn: 86356
 2009-11-07 08:15:46 +00:00
Anders Carlsson f5dc6fa252 Don't treat variables with non-trivial ctors or dtors as unused. Fixes PR5407. 
llvm-svn: 86352
 2009-11-07 07:26:56 +00:00