llvm-svn: 110102

Changed GRExprEngine to pass down a reference to itself when checkers are doing postanalysis. This allows the checker to gather information about the state of the engine when it has finished.
- Exposed the worklist and BlockAborted flag in GRCoreEngine
- Changed postanalysis checkers to use the new infrastructure

llvm-svn: 110095

Add -cc1 option '-unoptimized-cfg' to toggle using a CFG (for static analysis) that doesn't prune CFG edges.

llvm-svn: 110087

CFG without any edges pruned out because of trivially solvable conditions (e.g., 'if (0)').

llvm-svn: 110085

purposes of the jump checker.  Also extend Ted's iteration fix to labels.

Fixes PR7789.

llvm-svn: 110082

llvm-svn: 110078

Fix another case (this time in JumpScopeChecker) where walking deeply nested CaseStmts can blow out the stack.  Fixes <rdar://problem/8125165>.

llvm-svn: 110071

calls when the enclosing object had retain/release state.  Fixes <rdar://problem/8261992>.

llvm-svn: 110068

initializations now.

llvm-svn: 110063

creating the preamble and "replay" them when reusing the
preamble. Also, fix a thinko in the copying of the preamble when
building the precompiled preamble.

llvm-svn: 110061

lookups in the hashtable.

llvm-svn: 110059

Query only the latest version of an identifier in the PCH chain. Make sure this version holds the entire declaration chain. This is a much saner solution than trying to merge the info from all elements, and makes redeclarations work properly. Expand the declarations test case to cover more compliated cases.

llvm-svn: 110052

Remove mutable data on TagType and InjectedClassNameType, by instead walking the declaration chain in search of a definition. This is necessary for a sane chained PCH implementation. No observable performance change on Carbon.h syntax-only, and bootstraps cleanly.

llvm-svn: 110051

for radar 8258797.

llvm-svn: 110047

Read/write in PCH Sema's StdNamespace and StdBadAlloc and use a LazyDeclPtr for them that will deserialize them when needed.

llvm-svn: 110031

No functionality change.

llvm-svn: 110030

chain construction.

llvm-svn: 110028

now.

llvm-svn: 110027

llvm-svn: 110026

chain construction.

llvm-svn: 110025

llvm-svn: 110024

avoided this originally to enforce that the driver actions aren't toolchain
dependent, but it isn't worth the cumbersone additional hostinfo split.

llvm-svn: 110023

the top-level object. FlatStore now can bind and retrieve element and field
regions.
PR7297 is fixed by flat store.

llvm-svn: 110020

don't have to deal with nested jobs.

llvm-svn: 110015

llvm-svn: 110014

llvm-svn: 110013

llvm-svn: 110012

llvm-svn: 110011

llvm-svn: 110010

llvm-svn: 110009

llvm-svn: 110008

too many other things.

llvm-svn: 110007

Gray.

llvm-svn: 109994

was invoked from (which may not be where the executable itself is).
 - This allows having e.g., /Developer/usr/bin/clang be a symlink to some other
   location, while still making sure the Driver finds 'as', 'ld', etc. relative
   to itself.

llvm-svn: 109989

randomly.  This makes us consistently show "-pedantic" as the warning option
for a warning where appropriate.

llvm-svn: 109987

Note some obvious false positives in the test case.

llvm-svn: 109986

will end up bizarrely mirroring CGExprConstant, but that might be the hazard of
this feature.

llvm-svn: 109984

a class template.  Fixes rdar://problem/8243419.

llvm-svn: 109967

llvm-svn: 109965

those with initializers.

llvm-svn: 109964