llvm-svn: 122879

llvm-svn: 122878

parameter packs. Also, the "no template parameters after a template
parameter pack" rule only applies to primary class templates.

llvm-svn: 122877

llvm-svn: 122876

parameters and template template parameters.

llvm-svn: 122875

  template<template<class> class ...Metafunctions>
    struct apply_to_each;

llvm-svn: 122874

Fix lit for people whose LLVM path contains 'opt', which is a common directory name on Unix-like systems.

llvm-svn: 122873

llvm-svn: 122872

the declaration-specifiers and on the declarator itself are moved
to the appropriate declarator chunk.  This permits a greatly
simplified model for how to apply these attributes, as well as
allowing a much more efficient query for the GC attribute.
Now all qualifier queries follow the same basic strategy of
"local qualifiers, local qualifiers on the canonical type,
then look through arrays".  This can be easily optimized by
changing the canonical qualified-array-type representation.

Do not process type attributes as decl attributes on declarations
with declarators.

When computing the type of a block, synthesize a prototype
function declarator chunk if the decl-spec type was not a
function.  This simplifies the logic for building block signatures.

Change the logic which inserts an objc_read_weak on a block
literal to only fire if the block has a __weak __block variable,
rather than if the return type of the block is __weak qualified,
which is not actually a sensible thing to ask.

llvm-svn: 122871

step is to only process instructions in subloops if they have been modified by
an earlier simplification.

llvm-svn: 122869

skipping them, but it should probably use a worklist and only revisit those
instructions in subloops that have actually changed. It should probably also
use a worklist after the first iteration like instsimplify now does. Regardless,
it's only 0.3% of opt -O2 time on 403.gcc if it replaces the instcombine placed
in the middle of the loop passes.

llvm-svn: 122868

Objective-C declarations and statements. Fixes
<rdar://problem/8814576> (wrong source line for diagnostics about
missing ';'), and now we actually consume the ';' at the end of a
@compatibility_alias directive!

llvm-svn: 122855

It forms memset and memcpy's, and will someday form popcount and
other stuff.  All of this is bad when compiling the implementation
of memset, memcpy, popcount, etc.

llvm-svn: 122854

resolution require that the pointed-to type be an object type, but we
weren't filtering out non-object types. Do so, fixing PR7851.

llvm-svn: 122853

conversions on the substituted non-type template arguments of a class
template partial specialization. C++ [temp.class.spec]p8 actually
prohibits all of the cases where this code would have fired.

Hey, it's better than having to deal with variadic templates here!

llvm-svn: 122852

specializations. We weren't dealing with any of the cases where the
type of the non-type template argument differs from the type of the
corresponding template parameter in the primary template. We would
think that the template parameter in the partial specialization was
not deducible (and warn about it, incorrectly), then fail to convert a
deduced parameter to the type of the template parameter in the partial
specialization (which may involve truncation, among other
things). Fixes PR8905.

llvm-svn: 122851

llvm-svn: 122850

llvm-svn: 122849

llvm-svn: 122848

variadic templates. No functionality change.

llvm-svn: 122847

llvm-svn: 122846

llvm-svn: 122845

Don't bother value numbering instructions with void types in GVN. In theory this should allow us to insert
fewer things into the value numbering maps, but any speedup is beneath the noise threshold on my machine
on 403.gcc.

llvm-svn: 122844

Improve the checking of deduced template arguments stored within template argument packs when finishing template argument deduction for a function template

llvm-svn: 122843

llvm-svn: 122842

llvm-svn: 122841

llvm-svn: 122840

llvm-svn: 122839

llvm-svn: 122838

This code was a temporary workaround due to the lack of a dynamic loader plugin
for the Linux platform that has bit rotted over time.  Instead of replacing this
hack with another a proper plugin will be developed instead.

llvm-svn: 122837

Update ProcessLinux method signatures to be in line with LLDB's current API.

llvm-svn: 122836

Host::StopMonitoringChildProcess has been removed.  Provide a substitute.

llvm-svn: 122835

llvm-svn: 122834

bundles in the pass.

llvm-svn: 122833

The analysis will be needed by both the greedy register allocator and the
X86FloatingPoint pass. It only needs to be computed once when the CFG doesn't
change.

This pass is very fast, usually showing up as 0.0% wall time.

llvm-svn: 122832

// rdar://8818375

llvm-svn: 122831

Reverting an old optimization that conflicts with the new allocator model, and causes some test casees to compile that shouldn't.

llvm-svn: 122830

warning is overzealous but gcc is what it is.)

llvm-svn: 122829

llvm-svn: 122828

llvm-svn: 122827