warnings are emitted as part of the warnings registered by GRSimpleVals.

llvm-svn: 49658

reference to the DiagnosticClient.  This is useful for DiagnosticClients
that have internal state when processing diagnostics.

llvm-svn: 49656

llvm-svn: 49651

llvm-svn: 49647

intermixed.

llvm-svn: 49645

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

llvm-svn: 49633

llvm-svn: 49632

llvm-svn: 49631

llvm-svn: 49629

llvm-svn: 49628

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

llvm-svn: 49621

more nice.

llvm-svn: 49619

improve the robustness of the test.

llvm-svn: 49618

llvm-svn: 49615

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

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

llvm-svn: 49608

llvm-svn: 49607

Kirtzidis!

llvm-svn: 49603

Doug Gregor!

llvm-svn: 49598

llvm-svn: 49592

llvm-svn: 49591

llvm-svn: 49587

(but simple!) datastructures in the rewriter with a more complex but
more efficient one.

This replaces the Deltas vector with a specialized BTree that makes
delta lookups much more efficient.  This speeds up -emit-html on a 500K
.i file from 157.154 to 27.127 seconds on my machine (5.8x).

While this code is functional, it isn't very pretty, I have much 
refactoring planned for it, and will remove the USE_VECTOR ifdef.
Stay tuned.

llvm-svn: 49586

llvm-svn: 49582

llvm-svn: 49575

Moved IdDeclInfo class to anonymous namespace.
Replaced array with a std::vector.

llvm-svn: 49570

llvm-svn: 49567

llvm-svn: 49565

Still need some boilerplate in BugReporter to report bugs at the end
of a function (not associated with a particular statement).

llvm-svn: 49564

change the state (and thus the GREndPathNodeBuilder automatically contructs a
node).

llvm-svn: 49563

evaluating transfer functions at the end-of-path.

llvm-svn: 49561

llvm-svn: 49558

llvm-svn: 49556

GRSimpleVals::EvalCal(), and don't change reference counts.

Remove "getDoNothingSummary()", as a NULL summary does the same thing.

Added temporary hack for the "Get" rule for objects that return a pointer type:
treat them as non-owned CF objects.

Added test case to detect the release of a non-owned object.

llvm-svn: 49555

llvm-svn: 49553

llvm-svn: 49552

llvm-svn: 49551