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

in class extensions (radar 8171968).

llvm-svn: 108283

llvm-svn: 108280

prepare the IR for JIT compilation.  We still need
to do the JIT compilation and move the arguments
in/out of target memory.

llvm-svn: 108279

llvm-svn: 108278

llvm-svn: 108277

llvm-svn: 108276

NEON VMOV-immediate instructions.  This simplifies some things.

llvm-svn: 108275

Add the x86 VEX_L form to handle special cases where VEX_L must be set.

llvm-svn: 108274

to set that of VarDecl for block variables
(they are already set). Per Doug's comment.

llvm-svn: 108273

llvm-svn: 108272

llvm-svn: 108271

mostly in avoiding unnecessary work at compile time but also in producing more
sensible block orderings.

Move the destructor cleanups for local variables over to use lazy cleanups.
Eventually all cleanups will do this;  for now we have some awkward code
duplication.

Tell IR generation just to never produce landing pads in -fno-exceptions.
This is a much more comprehensive solution to a problem which previously was
half-solved by checks in most cleanup-generation spots.

llvm-svn: 108270

This may not be right in all cases, but it's better
than asserting which it was doing before.  PR 7528.

llvm-svn: 108268

llvm-svn: 108267

to block context when first instantiating them.

llvm-svn: 108266

llvm-svn: 108265

LiveInterval::overlapsFrom dereferences end() if it is called on an empty
interval.

It would be reasonable to just return false - an empty interval doesn't overlap
anything, but I want to know who is doing it first.

llvm-svn: 108264

construct is the named metadata.

llvm-svn: 108263

useful, but it is nice for consistency.

llvm-svn: 108262

Also, one binary search is enough.

llvm-svn: 108261

t2.c:2:12: warning: use of logical && with constant operand; switch to bitwise &
      or remove constant [-Wlogical-bitwise-confusion]
  return x && 4;
           ^  ~

wording improvement suggestions are welcome.

llvm-svn: 108260

llvm-svn: 108259

Extend the r107852 optimization which turns some fp compare to code sequence using only i32 operations. It now optimize some f64 compares when fp compare is exceptionally slow (e.g. cortex-a8). It also catches comparison against 0.0.

llvm-svn: 108258

llvm-svn: 108257

llvm-svn: 108256

This allows LLDB (llvm/tools/lldb) to build on Mac OS X.

llvm-svn: 108255

llvm-svn: 108254

(e.g., a call, cast, etc.), immediately adjust the expression's type
to strip cv-qualifiers off of all non-class types (in C++) or all
types (in C). This effectively extends my previous fix for PR7463,
which was restricted to calls, to other kinds of expressions within
similar characteristics. I've audited every use of
getNonReferenceType() in the code base, switching to the newly-renamed
getNonLValueExprType() where necessary. 

Big thanks to Eli for pointing out just how incomplete my original fix
for PR7463 actually was. We've been handling cv-qualifiers on rvalues
wrong for a very, very long time. Fixes PR7463.

llvm-svn: 108253

llvm-svn: 108252

llvm-svn: 108251

EXPECT_{TRUE,FALSE}(...) macros. This also prevents suprious warnings about
bool-to-pointer conversion that occurs withit EXPECT_EQ.

llvm-svn: 108248

llvm-svn: 108247

llvm-svn: 108246