Summary:
Reflow a comment while at it.

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D13459

llvm-svn: 249470

The only specializations of `getSymTab()` were identical to the default
defined in `SymbolTableListTraits::getSymTab()`.  Remove the
specializations, and stop treating it like a configuration point.  Just
to be sure no one else accesses this, make it private.

llvm-svn: 249469

Summary:
We currently ignore the calling convention, so there is no real reason to
assert on the calling convention of functions.

Reviewers: arsenm

Subscribers: arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D13367

llvm-svn: 249468

llvm-svn: 249467

llvm-svn: 249466

llvm-svn: 249465

llvm-svn: 249464

llvm-svn: 249463

llvm-svn: 249462

llvm-svn: 249461

Factor out some common code used to get+set function prefix/prologue
data. This may come in handy if we ever decide to store personality
functions in the same way we store prefix/prologue data.

Differential Revision: http://reviews.llvm.org/D13120

Reviewed-by: bogner
llvm-svn: 249460

llvm-svn: 249459

Our test allocators support move/copy construction; they should support move/copy assignment as well

llvm-svn: 249458

Summary:
Assign one state number per handler/funclet, tracking parent state,
handler type, and catch type token.
State numbers are arranged such that ancestors have lower state numbers
than their descendants.

Reviewers: majnemer, andrew.w.kaylor, rnk

Subscribers: pgavlin, AndyAyers, llvm-commits

Differential Revision: http://reviews.llvm.org/D13450

llvm-svn: 249457

GoLanguageRuntime supports finding the runtime type for Go interfaces.

llvm-svn: 249456

Summary:
 - Add CoreCLR to if/else ladders and switches as appropriate.
 - Rename isMSVCEHPersonality to isFuncletEHPersonality to better
   reflect what it captures.

Reviewers: majnemer, andrew.w.kaylor, rnk

Subscribers: pgavlin, AndyAyers, llvm-commits

Differential Revision: http://reviews.llvm.org/D13449

llvm-svn: 249455

llvm-svn: 249454

This is a cleaned up patch from the one written by John Regehr based on the findings of the Souper superoptimizer.

When writing tests, I was surprised to find that instsimplify apparently doesn't know how to collapse bit test sequences based purely on known bits. This required me to split my tests across both instsimplify and instcombine.

Differential Revision: http://reviews.llvm.org/D13250

llvm-svn: 249453

Summary: This was deprecated and removed.

Reviewers: clayborg

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D13463

llvm-svn: 249452

llvm-svn: 249451

llvm-svn: 249450

llvm-svn: 249449

I took out a skip_test check that wasn't necessary, but
didn't fully yank it out.  Would break a normal go install.

llvm-svn: 249448

llvm-svn: 249447

Go tests fail on Ubuntu 14.04's go1.2.1.  This change puts a minimum
go version in the skipUnlessGoInstalled() decorator of go1.3.0.
Go maintainers are encouraged to modify as needed.  For now this fixes
failing tests on Ubuntu 14.04 x86_64 buildbots with stock distro go installed.

llvm-svn: 249446

The spec says (section 6.12.3, CL version 1.2):
  The macro names given in the following list must use the values
  specified. The values shall all be constant expressions suitable
  for use in #if preprocessing directives.

This commit addresses the second part of that statement.

Reviewed-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Tom Stellard <tom@stellard.net>
CC: Moritz Pflanzer <moritz.pflanzer14@imperial.ac.uk>
CC: Serge Martin <edb+libclc@sigluy.net>
llvm-svn: 249445

Change the write modes to "binary" so that line endings do not get munged on Windows. Otherwise, when this script is run, all files created on Windows have CRLF instead of LF line endings.

llvm-svn: 249444

Pointed out by: Rafael Espindola.

llvm-svn: 249443

As mentioned in the bug, I'd missed the presence of a getScalarType in the caller of the new implies method. As a result, when we ended up with a implication over two vectors, we'd trip an assert and crash.

Differential Revision: http://reviews.llvm.org/D13441

llvm-svn: 249442

llvm-svn: 249441

llvm-svn: 249440

llvm-svn: 249439

llvm-svn: 249438

Right now clang_Cursor_getMangling will attempt to mangle any
declaration, even if the declaration isn't mangled (extern "C").  This
results in a partially mangled name which isn't useful for much. This
patch makes clang_Cursor_getMangling return an empty string if the
declaration isn't mangled.

Patch by Michael Wu <mwu@mozilla.com>.

llvm-svn: 249437

llvm-svn: 249436

llvm-svn: 249435

Summary: We were missing the symbol for the version number.

Reviewers: clayborg

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D13271

llvm-svn: 249434

llvm-svn: 249433

llvm-svn: 249432

With this patch, clang -O3 optimizes correctly providing > 1000x speedup on this artificial benchmark):

for (a=0; a<n; a++)
    for (b=0; b<n; b++)
        for (c=0; c<n; c++)
            for (d=0; d<n; d++)
                for (e=0; e<n; e++)
                    for (f=0; f<n; f++)
                        x++;
From test-suite/SingleSource/Benchmarks/Shootout/nestedloop.c

Reviewers: sanjoyd

Differential Revision: http://reviews.llvm.org/D13390

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 249431