llvm-svn: 139671

llvm-svn: 139670

#line directives with the needed support in the lexer.  Next will be to build
a simple file/line# table mapping source SMLoc's for later use by diagnostics.
And the last step will be to get the diagnostics to use the mapping for file
and line numbers.

llvm-svn: 139669

llvm-svn: 139668

Update I386 DNB impl to fix the same errors as DNBArchImplX86_64: ('==' instead of '=') and (by value instead of by reference).

llvm-svn: 139667

o WatchpointLocationList:
  Add a GetListMutex() method.
o WatchpointLocation:
  Fix Dump() method where there was an extra % in the format string.
o Target.cpp:
  Add implementation to CreateWatchpointLocation() to create and enable a watchpoint.

o DNBArchImplX86_64.cpp:
  Fix bugs in SetWatchpoint()/ClearWatchpoint() where '==' was used, instead of '=',
  to assign/reset the data break address to a debug register.

  Also fix bugs where a by reference debug_state should have been used, not by value.

llvm-svn: 139666

allow attaching from the command line.

llvm-svn: 139665

It seems i686-cygwin-gcc-4.3 does not accept 64-bit constant without LL.

llvm-svn: 139664

Assert that the module hash produced after stripping away non-modular options is the same as the module hash before stripping those options.

llvm-svn: 139663

target triple to separate modules built under different
conditions. The hash is used to create a subdirectory in the module
cache path where other invocations of the compiler (with the same
version, language options, etc.) can find the precompiled modules.

llvm-svn: 139662

llvm-svn: 139661

When a ParentVNI maps to multiple defs in a new interval, its live range
may still be derived directly from RegAssign by transferValues().

On the other hand, when instructions have been rematerialized or
hoisted, it may be necessary to completely recompute live ranges using
LiveRangeCalc::extend() to all uses.

Use a bit in the value map to indicate that a live range must be
recomputed.  Rename markComplexMapped() to forceRecompute().

This fixes some live range verification errors when
-split-spill-mode=size hoists back-copies by recomputing source ranges
when RegAssign kills can't be moved.

llvm-svn: 139660

to find the called declaration.  Explicit casts can radically
change the semantics of a call, and it's no longer really a
builtin call any more than it would be a builtin call if you stored
the function pointer into a variable and called that.

llvm-svn: 139659

llvm-svn: 139658

the builtin is really just a predefined declaration.  These are
totally valid to cast.

llvm-svn: 139657

llvm-svn: 139656

llvm-svn: 139655

llvm-svn: 139654

so that it is clearer which use triggered which error.

llvm-svn: 139653

llvm-svn: 139652

Whenever the complement interval is defined by multiple copies of the
same value, hoist those back-copies to the nearest common dominator.

This ensures that at most one copy is inserted per value in the
complement inteval, and no phi-defs are needed.

llvm-svn: 139651

Make clang use Acquire loads and Release stores where necessary.

llvm-svn: 139650

llvm-svn: 139649

llvm-svn: 139648

but takes into account #line directives coming from preprocessed files.

Patch by Vinay Sajip!

llvm-svn: 139647

llvm-svn: 139646

llvm-svn: 139645

to the consumer without being fully deserialized).

The regression was on compiling boost.python and it was too difficult to get a reduced
test case unfortunately.

Also modify the logic of how objc methods are getting passed to the consumer;
codegen depended on receiving objc methods before the implementation decl.
Since the interesting objc methods are ones with a body and such methods only
exist inside an ObjCImplDecl, deserialize and pass to consumer all the methods
of ObCImplDecl when we see one.

Fixes http://llvm.org/PR10922 & rdar://10117105.

llvm-svn: 139644

llvm-svn: 139643

llvm-svn: 139642

llvm-svn: 139641

Turn off the generation of unaligned atomic load/store; I'm going to explicitly error out on such cases in the backend, at least for the moment.

llvm-svn: 139640

llvm-svn: 139639

and preprocessor options (such as macro definitions) first.

llvm-svn: 139638

llvm-svn: 139637

llvm-svn: 139636

llvm-svn: 139635

tries to match a dead MipsLo node (explanation in the link below).

http://article.gmane.org/gmane.comp.compilers.llvm.devel/42757/match=dagcombiner+dead

llvm-svn: 139634

llvm-svn: 139633

llvm-svn: 139632