llvm-svn: 62778

llvm-svn: 62777

llvm-svn: 62776

descriptive.

llvm-svn: 62775

fsyntax-only with PTH by 3%.

llvm-svn: 62774

llvm-svn: 62773

The 'misc-ps.m' test case now passes with RegionStore.  One case needed to be split out into 'misc-ps-basic-store.m' and 'misc-ps-region-store.m' because the behavior was different between the two store models (RegionStore flags an additional valid bug).

llvm-svn: 62772

SymbolReaper::isLive(SymbolRef) now always returns true for SymbolRegionRvalues because these represent the symbolic values for parameters/globals upon entry to the function.  These values are always ;live' because they represent constraints on the context of how the function was called.  This will be useful for both summary generation but is also necessary to get RegionStore's lazy-binding of locations to symbols to work in practice with RemoveDeadBindings.

llvm-svn: 62771

llvm-svn: 62770

their associated APIs.  We no longer need separate SymbolData objects
for fields, variables, etc.  Instead, we now associated symbols with
the "rvalue" of a MemRegion (i.e., the value stored at that region).
Now we only have two kinds of SymbolData objects: SymbolRegionRValue
and SymbolConjured.

This cleanup also makes the distinction between a SymbolicRegion and a
symbolic value that is a location much clearer.  A SymbolicRegion
represents a chunk of symbolic memory, while a symbolic location is
just a "pointer" with different possible values.  Without any specific
knowledge, a symbolic location resolves (i.e., via a dereference) to a
SymbolicRegion.  In the future, when we do better alias reasoning, a
symbolic location can become an alias for another location, thus
merging the constraints on the referred SymbolicRegion with the other
region.

llvm-svn: 62769

corresponding to the "not" and "vnot" PatFrags.  Use the new method
in some places where it seems appropriate.

llvm-svn: 62768

Uncomment the define in Ownership.h to disable the smart pointers.
Disabled, the smart pointers no longer contain a pointer
to the action, and no longer have special destruction or
copying semantics. They are, compiler willing, raw
pointers or ActionResult equivalents.

llvm-svn: 62767

llvm-svn: 62766

by Gabor.

llvm-svn: 62765

llvm-svn: 62764

llvm-svn: 62763

Eliminate a couple of fields from TargetRegisterClass: SubRegClasses and SuperRegClasses. These are not necessary. Also eliminate getSubRegisterRegClass and getSuperRegisterRegClass. These are slow and their results can change if register file names change. Just use TargetLowering::getRegClassFor() to get the right TargetRegisterClass instead.

llvm-svn: 62762

llvm-svn: 62761

llvm-svn: 62760

llvm-svn: 62758

analyses could be run without the caches properly sorted.  This
can fix all sorts of weirdness.  Many thanks to Bill for coming
up with the 'issorted' verification idea.

llvm-svn: 62757

Regenerate configure (last regen was with the wrong version).

llvm-svn: 62751

Patch by Robert Zeh!

llvm-svn: 62750

order-only dependancies for installation directories.

llvm-svn: 62746

llvm-svn: 62745

llvm-svn: 62744

llvm-svn: 62741

options (for example, to set relocation model or enable unwind table generation).

llvm-svn: 62740

yet support.

llvm-svn: 62739

On MSVC 64bits, does not put underscore before the symbol name on the
/INCLUDE linker parameter.

llvm-svn: 62738

designated initializers. This implementation should cover all of the
constraints in C99 6.7.8, including long, complex designations and
computing the size of incomplete array types initialized with a
designated initializer. Please see the new test-case and holler if you
find cases where this doesn't work.

There are still some wrinkles with GNU's anonymous structs and
anonymous unions (it isn't clear how these should work; we'll just
follow GCC's lead) and with designated initializers for the members of a
union. I'll tackle those very soon.

CodeGen is still nonexistent, and there's some leftover code in the
parser's representation of designators that I'll also need to clean up.

llvm-svn: 62737

the two Next's objc runtimes. More comments.

llvm-svn: 62735

 - Although gross, this is needed currently to ensure that we produce
   well formed debug information (to match pace with the assertions
   being added to DebugInfo in LLVM).

llvm-svn: 62734

llvm-svn: 62731

to be supported in the JIT.

llvm-svn: 62730

No change in functionality.

llvm-svn: 62729

llvm-svn: 62728

llvm-svn: 62727

Fix <rdar://problem/6512717> by correctly reading the right offset in the token data in PTHLexer::getSourceLocation().

llvm-svn: 62725

llvm-svn: 62724