it can look past points where a debugger might modify user variables.

llvm-svn: 108336

llvm-svn: 108334

as well. Fixes radar 7975788.

llvm-svn: 108333

Patch by Brian Lucas. PR7636.

llvm-svn: 108332

llvm-svn: 108331

just use memset to zero the entire struct.

llvm-svn: 108330

llvm-svn: 108328

address cannot be allocated a register is in 32-bit mode where the first
three arguments are marked inreg. In that case EAX, EDX, and ECX will be
used for argument passing.

This fixes PR7610.

llvm-svn: 108327

follow <name>;  instead they follow <type>, which has <name> as a subset.

Fixes PR7446.

llvm-svn: 108326

This flag and warning match GCC semantics. Also, move it to -Wextra as this is
a largely cosmetic issue and doesn't seem to mask problems. Subsequent fixes to
the tests which no longer by default emit the warning. Added explicit test
cases for both C and C++ behavior with the warning turned on.

llvm-svn: 108325

llvm-svn: 108324

of the value of the immediate.

llvm-svn: 108323

llvm-svn: 108322

reapply benjamin's instcombine patch, I don't see anything wrong with it and can't repro any problems with a manual self-host.

llvm-svn: 108320

llvm-svn: 108319

Add test case that was causing an infinite loop when reading PCH files. The test works with ToT Clang already

llvm-svn: 108318

 - TSTs whose template is a template template parameter already work
 - we don't provide an imaginary type, so we can't mangle one
 - we don't need a generic FIXME for vendor type qualifiers

llvm-svn: 108317

the current proposals from David Vandervoorde for new, delete, throw, typeid,
imaginary literals, string literals, and null literals.

llvm-svn: 108315

llvm-svn: 108312

llvm-svn: 108311

llvm-svn: 108310

llvm-svn: 108309

Teach ProcessImplicitDefs to transform more COPY instructions into IMPLICIT_DEF (and subsequently eliminate them). This allows machine LICM to hoist IMPLICIT_DEF's. PR7620.

llvm-svn: 108304

Radar 7373643.

llvm-svn: 108303

constants, since they may not be emited near the other instructions
which get the same line, and this confuses debug info.

llvm-svn: 108302

llvm-svn: 108300

virtual functions and caught some things and did some general code cleanup.

llvm-svn: 108299

llvm-svn: 108298

are explicitly given.

llvm-svn: 108297

llvm-svn: 108296

harmless way.

llvm-svn: 108295

reinterpret_casts (possibly indirectly via C-style/functional casts)
on values, e.g., 

  int i;
  reinterpret_cast<short&>(i);

The IR generated for this is essentially the same as for

  *reinterpret_cast<short*>(&i).

Fixes PR6437, PR7593, and PR7344. 

llvm-svn: 108294

llvm-svn: 108293

This patch provides a generic ELF reader plugin to handle both 32 and 64 bit
formats.

llvm-svn: 108292

llvm-svn: 108290

Fixed the llvm build for Mac OS X builds to look in llvm/lib/Release+Asserts 
output directory for all configurations (Debug, Release, BuildAndIntegration).

llvm-svn: 108289

llvm-svn: 108288

or a catch of a record type by value or reference.  Also convert this to a
lazy cleanup.

llvm-svn: 108287

llvm-svn: 108286

llvm-svn: 108285