Commit Graph

42844 Commits

Author SHA1 Message Date
Chris Lattner ca94e4263b Fix an assertion ted was hitting, due to an uninitialized variable.
llvm-svn: 49678
2008-04-14 20:05:32 +00:00
Ted Kremenek 193f185902 Only increment the number of diagnostics when the DiagnosticClient used
is the one attached to the Diagnostic object.

llvm-svn: 49677
2008-04-14 19:56:12 +00:00
Dan Gohman 5b61a288a7 Avoid creating MERGE_VALUES nodes for single values.
llvm-svn: 49676
2008-04-14 18:43:25 +00:00
Ted Kremenek 751d4d2d60 Added driver option "-checker-opt-analyze-headers" to force the static
analyzer to analyze functions declared in header files.

llvm-svn: 49675
2008-04-14 18:40:58 +00:00
Dan Gohman 2cd8e38ab9 Teach AliasSetTracker about VAArgInst.
llvm-svn: 49674
2008-04-14 18:34:50 +00:00
Ted Kremenek 87bfc03f4a Don't flag dead stores that occur in macros.
llvm-svn: 49672
2008-04-14 18:28:25 +00:00
Dan Gohman e36714c0b4 Minor whitespace and comment cleanups.
llvm-svn: 49671
2008-04-14 18:26:16 +00:00
Dan Gohman 5e6ce7bb33 In the special case, call the comparison function instead of
manually performing the comparison. This allows the special
case to work correctly even in the case where someone is
experimenting with a different comparison function :-).

llvm-svn: 49670
2008-04-14 18:23:56 +00:00
Dan Gohman b37dab1360 Upgrade these tests for the current intrinsic prototypes.
llvm-svn: 49669
2008-04-14 18:19:18 +00:00
Ted Kremenek bae225d57a Have BugReporter::EmitWarning use the PathDiagnosticClient if it is available.
llvm-svn: 49668
2008-04-14 18:06:42 +00:00
Dale Johannesen ea3aa5bf11 Remove -unwind-tables-optional everywhere, since
this is now the default.

llvm-svn: 49667
2008-04-14 17:56:54 +00:00
Dan Gohman 2505d86783 Fix const-correctness issues with the SrcValue handling in the
memory intrinsic expansion code.

llvm-svn: 49666
2008-04-14 17:55:48 +00:00
Chris Lattner d80edddccd move a ton of code out of line, from RewriteRope.h -> RewriteRope.cpp
llvm-svn: 49664
2008-04-14 17:54:23 +00:00
Dale Johannesen 876224b1e8 Reverse sense of unwind-tables option. This means
stack tracebacks on Darwin x86-64 won't work by default;
nevertheless, everybody but me thinks this is a good idea.

llvm-svn: 49663
2008-04-14 17:54:17 +00:00
Ted Kremenek 75ff623e2e Bug fix in dead-store checker when walking the Decls in a DeclStmt: don't
assume that DeclStmts only have VarDecls; they can have TypedefDecls.

llvm-svn: 49662
2008-04-14 17:52:13 +00:00
Dan Gohman c22ede25c4 Clean up some comments.
llvm-svn: 49661
2008-04-14 17:45:20 +00:00
Ted Kremenek 12e721a728 Treat calls to unresolved functions in the CF-ref count checker as calls
to functions with NULL summaries.

llvm-svn: 49660
2008-04-14 17:45:13 +00:00
Ted Kremenek 69a4df4cb7 Updated test cases so that they do not emit warnings for dead stores.
llvm-svn: 49659
2008-04-14 17:40:10 +00:00
Ted Kremenek 7e15130dc9 Hooked up the dead-store checker to the BugReporter interface. Now dead-store
warnings are emitted as part of the warnings registered by GRSimpleVals.

llvm-svn: 49658
2008-04-14 17:39:48 +00:00
Owen Anderson 7629b71dd4 Revert r49614. As Dan pointed out, some of these aren't correct.
llvm-svn: 49657
2008-04-14 17:38:21 +00:00
Ted Kremenek cad92f2447 Added version of "getClient()" for class Diagnostic that returns a non-const
reference to the DiagnosticClient.  This is useful for DiagnosticClients
that have internal state when processing diagnostics.

llvm-svn: 49656
2008-04-14 17:37:31 +00:00
Nicolas Geoffray db0ea1ff4e Fix /test/CodeGen/PowerPC/big-endian-actual-args.ll for linux/ppc32
llvm-svn: 49652
2008-04-14 17:17:14 +00:00
Chris Lattner 04df1bb8b5 remove ifdefs
llvm-svn: 49651
2008-04-14 17:12:49 +00:00
Chris Lattner f87e052128 improve diagnostics in call parsing, patch suggested by
Matthijs Kooijman

llvm-svn: 49648
2008-04-14 16:44:41 +00:00
Ted Kremenek 16a8a3be41 Added test case to dead stores checker.
llvm-svn: 49647
2008-04-14 15:56:17 +00:00
Dan Gohman 19bce7f18c VAArg may trap.
llvm-svn: 49646
2008-04-14 15:07:08 +00:00
Sam Bishop cb1a37b145 Handle -D and -U options in order, so that they can cancel each other out when
intermixed.

llvm-svn: 49645
2008-04-14 14:41:57 +00:00
Chris Lattner 3374b039d9 Change the RewriteRope::Chunks data structure from an std::list into
a nice shiny B+ Tree variant.  This fixes the last of the known algorithmic
issues with the rewriter, allowing a significant speedup.  For example,
-emit-html on Ted's 500K .i file speeds up from 26.8s -> 0.64s in a 
debug build (41x!) and 5.475s -> 0.132s (41x!) in an optimized build.

This code is functional but needs to be cleaned up, ifdefs removed, better
commented, and moved to a .cpp file.  I plan to do this tomorrow.

llvm-svn: 49635
2008-04-14 07:17:29 +00:00
Duncan Sands 6c503f9a65 Initial libcall support for LegalizeTypes. This is
much simpler than in LegalizeDAG because calls are
not yet expanded into call sequences: that happens
after type legalization has finished.

llvm-svn: 49634
2008-04-14 06:48:48 +00:00
Nate Begeman 91f40e3680 Enable clang to codegen emmintrin.h until we have our own emmintrin.h
llvm-svn: 49633
2008-04-14 04:49:57 +00:00
Nate Begeman 5eee93328e Fix typo
llvm-svn: 49632
2008-04-14 02:26:39 +00:00
Douglas Gregor 2daae31e9a Argiris Kirtzidis's fix for handling empty IdDeclInfo's in IdentifierResolver::AddDecl
llvm-svn: 49631
2008-04-14 00:26:07 +00:00
Douglas Gregor 423984d33b Make Parser::getAccessSpecifierIfPresent const, since it does not modify the state
llvm-svn: 49629
2008-04-14 00:13:42 +00:00
Argyrios Kyrtzidis 25f54c72ac Move IdDeclInfoMap class in an anonymous namespace. Suggestion by Chris Lattner.
llvm-svn: 49628
2008-04-14 00:09:21 +00:00
Douglas Gregor 556877c1e6 This patch adds very basic support for parsing and type-checking class
inheritance in C++. It'll parse the base-specifier list, e.g.,

 class D : public B1, virtual public B2 { };

and do some of the simpler semantic checks (B1 and B2 are classes;
they aren't unions or incomplete types, etc).

llvm-svn: 49623
2008-04-13 21:30:24 +00:00
Douglas Gregor 83a586ec19 Introduce support for finding class and enum names via ordinary name lookup in C++
llvm-svn: 49621
2008-04-13 21:07:44 +00:00
Chris Lattner f8f945499c Fix PR2220, making diagnostics for unexpected tokens in pp expressions
more nice.

llvm-svn: 49619
2008-04-13 20:38:43 +00:00
Chris Lattner d71f83a8cb this started failing because a GEP was constant folded,
improve the robustness of the test.

llvm-svn: 49618
2008-04-13 19:54:28 +00:00
Chris Lattner cc9709cff4 add a new CallGraphNode::removeCallEdgeFor method, tidy some comments.
llvm-svn: 49617
2008-04-13 19:41:25 +00:00
Chris Lattner 0e0bbb626d Add support for equality comparison of CallSite's.
llvm-svn: 49616
2008-04-13 19:40:26 +00:00
Douglas Gregor b77653430f Test commit: fix a typo
llvm-svn: 49615
2008-04-13 19:35:01 +00:00
Owen Anderson 1f6fbc4bc3 Replace calls of the form V1->setName(V2->getName()) with V1->takeName(V2),
which is significantly more efficient.

llvm-svn: 49614
2008-04-13 19:15:17 +00:00
Chris Lattner 861a226586 This patch is just the easy part of the class names patch, which
allows the parsing of "class" in addition to "struct" and "union" to
declare a record.  So this patch allows:

 class C { };
 class C c1;

But it does not contain the lookup bits, so this won't work yet:

 C c2;

Patch by Doug Gregor!

llvm-svn: 49613
2008-04-13 18:59:07 +00:00
Duncan Sands 0a8a4c4a0c LegalizeTypes can sometimes have deleted nodes
in its maps.  Add some sanity checks that catch
this kind of thing.  Hopefully these can be
removed one day (once all problems are fixed!)
but for the moment it seems wise to have them in.

llvm-svn: 49612
2008-04-13 16:04:03 +00:00
Nicolas Geoffray dcc2eda5fc Add a divided flag for the first piece of an argument divided into mulitple parts. Fixes PR1643
llvm-svn: 49611
2008-04-13 13:40:22 +00:00
Owen Anderson b1e8bf2cad The functionality being tested was removed because it was horribly unsafe.
llvm-svn: 49610
2008-04-13 09:51:06 +00:00
Chris Lattner cc0ef63a13 Change the btree algorithm to split nodes bottom-up instead of top-down.
This results in an (IMO) simpler algorithm, results in fewer splits, and
is more amenable to delta handling (there is no reason to mutate the tree
at all when adding a delta to a position that already exists in the tree).

llvm-svn: 49609
2008-04-13 08:52:45 +00:00
Chris Lattner cdefa7a6fc split node splitting from interior node restructuring.
llvm-svn: 49608
2008-04-13 08:22:30 +00:00
Chris Lattner 61705c1a6e update to follow mainline llvm API change.
llvm-svn: 49607
2008-04-13 07:32:11 +00:00
Chris Lattner 4d232bccca Fix some serious logic errors that broke the jit on darwin/x86-64.
llvm-svn: 49606
2008-04-13 07:04:56 +00:00