uint64_t, plus fixes for places I missed before.

llvm-svn: 116875

llvm-svn: 116874

after running the program.

llvm-svn: 116873

Christopher for pointing it out.

llvm-svn: 116871

that occur while they run.  This means that they
clean up after themselves even when they crash.

llvm-svn: 116870

Now MICache is a linked list (per the FIXME), where we tradeoff between MacroInfo objects being in MICache
and MIChainHead.  MacroInfo objects in the MICache chain are already "Destroy()'ed", so they can be reused.  When
inserting into MICache, we need to remove them from the regular linked list so that they aren't destroyed more than
once.

llvm-svn: 116869

typo correction, to allow early exits.

llvm-svn: 116868

llvm-svn: 116867

llvm-svn: 116866

llvm-svn: 116865

llvm-svn: 116864

llvm-svn: 116863

The problem was not the management of MacroInfo objects, but that when we recycle them
via the MICache the memory of the underlying SmallVector (within MacroInfo) was not getting
released.  This is because objects stashed into MICache simply are reused with a placement
new, and never have their destructor called.

llvm-svn: 116862

llvm-svn: 116861

atomic_schar, atomic_uchar, atomic_short, atomic_ushort, atomic_int, atomic_uint, atomic_long, atomic_ulong, atomic_llong, atomic_ullong, atomic_char16_t, atomic_char32_t and atomic_wchar_t.

llvm-svn: 116860

llvm-svn: 116859

llvm-svn: 116858

Pull an unsigned out of the Contents union such that it has the same size as two
pointers and no padding.

Arrange members such that the Contents union and all pointers can be 8-byte
aligned without padding.

This speeds up code generation by 0.8% on a 64-bit host. 32-bit hosts should be
unaffected.

llvm-svn: 116857

did not return a result.  The result is nonexistent
(or void), not NULL.

llvm-svn: 116855

they do not also require them.  This allows us to reduce inter-pass linkage
dependencies.

llvm-svn: 116854

http://llvm.org/viewvc/llvm-project?rev=116771&view=rev) we can get rid of these
hacks.

llvm-svn: 116853

integers by default, and remove the controlling flag, now
that LICM will hoist such vdup's.  8003375.

llvm-svn: 116852

llvm-svn: 116851

llvm-svn: 116850

computation to compute the lower bound of the edit distance, so that
we can avoid computing the edit distance for names that will clearly
be rejected later. Since edit distance is such an expensive algorithm
(M x N), this leads to a 7.5x speedup when correcting NSstring ->
NSString in the presence of a Cocoa PCH.

llvm-svn: 116849

llvm-svn: 116848

Add a little helper function SETTING_MSG(setting) to be used from TestSettings.test_set_output_path().

llvm-svn: 116847

property synthesis mode, when dealing with legacy code.
Fixes //rdar: //8565343.

llvm-svn: 116846

erased the instruction during LICM so UpdateRegPressureAfter() should not
reference it afterwards.

llvm-svn: 116845

llvm-svn: 116844

Fixes rdar://problem/8568507

llvm-svn: 116843

Simplify lifetime management of MacroInfo objects in Preprocessor by having the Preprocessor maintain them in a linked
list of allocated MacroInfos.  This requires only 1 extra pointer per MacroInfo object, and allows us to blow them
away in one place.  This fixes an elusive memory leak with MacroInfos (whose exact location I couldn't still figure
out despite substantial digging).

Fixes <rdar://problem/8361834>.

llvm-svn: 116842

We now spawn a thread to accept a unix socket connection from the inferior
when it spawns in the terminal, then we launch the process, then we get
the pid back through the unix socket, and then wait for it to SIGSTOP.

darwin-debug now clears the terminal screen and prints out the program and
arguments that are about to be launched.

llvm-svn: 116841

use uint64_t.

llvm-svn: 116839

llvm-svn: 116838

Minor optimization; if we have a CXXRecordDecl we can get the definition decl directly without iterating over the redeclarations.

llvm-svn: 116837

llvm-svn: 116836

llvm-svn: 116835

llvm-svn: 116834

llvm-svn: 116833