Fix crash ElementRegion::getRValueType() when the RvalueType of the ArrayRegion is a typedef and not (directly) a pointer.

llvm-svn: 62909

More hacking on static analyzer diagnostics.  When emitting summary diagnostics the code paths for diagnostics involving paths or single locations are now unified.  This patch also constifies many arguments/methods that are touched by this logic, leading to a nice overall code cleanup.

llvm-svn: 62903

meta-data generation.

llvm-svn: 62894

llvm-svn: 62886

llvm-svn: 62885

llvm-svn: 62884

Make sure that we know a call is invalid if we dropped arguments.

llvm-svn: 62882

llvm-svn: 62876

Added clang option '--analyzer-display-progress' to indicate that the analyzer should output 'ANALYZE:' messages to display its progress on a source file.

llvm-svn: 62875

Added virtual method DiagnosticClient::IncludeInDiagnosticCounts().  This is used by Diagnostics to determine if a diagnostic sent to a given DiagnosticClient should be included in the count of diagnostics.  The default implementation of this method returns 'true'.

Implemented DiagCollector::IncludeInDiagnosticCounts() to return 'false' so that the batching of diagnostics for use with BugReporter doesn't mess up the count of real diagnostics.

llvm-svn: 62873

 - However, these last ones do not actually work; the issue is that
   they translate to batches of options and need to be reparsed. For
   now we just give an unsupported error on them.

llvm-svn: 62872

llvm-svn: 62871

 - Again turned up a few which don't do anything sensible.

llvm-svn: 62870

llvm-svn: 62859

Make sure all of the isUnsigned flags line up when comparing initializer values, to really really fix PR clang/3377

llvm-svn: 62858

 - <rdar://problem/6518844> Clang-generated bitcode crashes LLVM while compiling function pointer addition expression

llvm-svn: 62857

Refactor how the preprocessor changes a token from being an tok::identifier to a 
keyword (e.g. tok::kw_for).  Instead of doing this in HandleIdentifier, hoist this
common case out into the caller, so that every keyword doesn't have to go through
HandleIdentifier.  This drops time in HandleIdentifier from 1.25ms to .62ms, and
speeds up clang -Eonly with PTH by about 1%.

llvm-svn: 62855

Patch by Axel Naumann!

llvm-svn: 62854

llvm-svn: 62853

llvm-svn: 62852

Fixes PR clang/3377

llvm-svn: 62851

special action, inside function prototype scope. This avoids confusion
when we try to inject these parameters into the scope of the function
body before the function itself has been added to the surrounding
scope. Fixes <rdar://problem/6097326>.

llvm-svn: 62849

llvm-svn: 62847

llvm-svn: 62846

llvm-svn: 62845

region. Otherwise we would get an extra level of pointer type.

llvm-svn: 62844

llvm-svn: 62841

 - Curiously, a number of the current translations gcc does appear to
   be useless?

llvm-svn: 62831

llvm-svn: 62830

llvm-svn: 62829

Objective-C declarations!) again. Fixes <rdar://problem/6517155>

llvm-svn: 62826

--assert, --classpath).
 - Requires providing some option parameters to over-ride rendering in
   order to match gcc. There may be a cleaner way to do this (probably
   by introducing a new option type for long JoinedOrSeparate forms).

llvm-svn: 62825

forwarding -s to linker, and was only taking last arg in some cases
when should have been taking all).

llvm-svn: 62824

extension. Addresses clang PR/3371.

llvm-svn: 62823

 - Unlike groups (which gather distinct but related options), aliases
   are for options like '--all-warnings' which are effectively treated
   like some other option ('-Wall') both in the driver logic and when
   passing to tools.

llvm-svn: 62820

llvm-svn: 62819

llvm-svn: 62818

llvm-svn: 62817

For now, return UnknownVal() in RegionStore::getElementsSize() for AnonTypedRegions.  It wasn't really doing the right thing and was crashing on rdar-6442306-1.m.  This fix causes all path-sensitive test cases to pass with RegionStore.

llvm-svn: 62816

load is always aligned.

I verified that the bswap doesn't occur in the assembly code on x86.

llvm-svn: 62815