Added partial specialization of DenseMapInfo<T> for ImmutableList.

llvm-svn: 53485

Update to build_llvm. Don't output a floating point number for the version.

llvm-svn: 53484

llvm-svn: 53483

ObjCImplementationDecls and sees if a ancestor class defines a method with the
same selector but with a different type signature. Right now it just compares
return types, and mainly looks at differences in primitive values. The checking
will be expanded in the future.

llvm-svn: 53482

llvm-svn: 53481

llvm-svn: 53480

llvm-svn: 53477

use a timer group for the timers in SelectionDAGISel. Also,
Split scheduling out from emitting, to give each their own
timer.

llvm-svn: 53476

llvm-svn: 53475

llvm-svn: 53474

llvm-svn: 53473

llvm-svn: 53472

llvm-svn: 53471

llvm-svn: 53470

comparison has the right width.

llvm-svn: 53469

llvm-svn: 53468

llvm-svn: 53467

llvm-svn: 53466

Add some accessors to APValue.

llvm-svn: 53465

Refactored auditor interface within GRExprEngine and GRCoreEngine to use a "batch auditor" to dispatch to specialized auditors instead of having a separate vector for each audited Expr*.  This not only provides a much cleaner implementation, but also allows us to install auditors for any expression.

llvm-svn: 53464

llvm-svn: 53463

be no need to split the result of a vector RET node,
since they are always already legal.

llvm-svn: 53462

SINT_TO_FP libcall plus additional operations:
it might as well be a direct UINT_TO_FP libcall.
So only turn it into an SINT_TO_FP if the target
has special handling for SINT_TO_FP.

llvm-svn: 53461

llvm-svn: 53460

was presumably added after the rest of the code was
copied to LegalizeTypes.

llvm-svn: 53459

on 16 bit machines.

llvm-svn: 53458

llvm-svn: 53454

whitespace.

llvm-svn: 53453

llvm-svn: 53452

similar.

llvm-svn: 53451

llvm-svn: 53450

llvm-svn: 53449

llvm-svn: 53448

llvm-svn: 53447

the min/max values for an integer type, compare against the min/max
values we can prove contain the input.  This might be a tighter bound,
so this is general goodness.

llvm-svn: 53446

handle them in some code.

llvm-svn: 53445

was using the algorithm for folding unsigned comparisons which is
completely wrong.  This has been broken since the signless types change.

llvm-svn: 53444

This cause a regression in InstCombine/JavaCompare, which was doing the right
thing on accident.  To handle the missed case, generalize the comparisons based
on masked bits a little bit to handle comparisons against the max value. For 
example, we can now xform (slt i32 (and X, 4), 4) -> (setne i32 (and X, 4), 4)

llvm-svn: 53443

llvm-svn: 53442

llvm-svn: 53440