Fix aliases for shrd/shld to handle Intel syntax properly. Also suppress them from being used by the asm printer.

llvm-svn: 187020

    Similar to ARM change r182800, dynamic linker will read bits/addends from
    the original object rather than from the object that might have been patched
    previously. For the purpose of relocations for MCJIT stubs on MIPS, we
    internally use otherwise unused MIPS relocations.
    
    The change also enables MCJIT unit tests for MIPS (EL/BE), and the following
    two tests now pass:
    
    - MCJITTest.return_global and
    - MCJITTest.multiple_functions.
    
    These issues have been tracked as Bug 16250.

    Patch by Petar Jovanovic.

llvm-svn: 187019

to assume we're replacing. Clarify comments.

llvm-svn: 187018

llvm-svn: 187017

llvm-svn: 187016

all enumerated cases. Reformat the rest of the existing constructors to
match.

llvm-svn: 187015

Move to a single constructor with a default argument and avoid
the check and nullification.

llvm-svn: 187014

llvm-svn: 187013

llvm-svn: 187012

llvm-svn: 187011

llvm-svn: 187010

llvm-svn: 187009

instancetype of NSDictionary methods.

llvm-svn: 187008

This commit also implements these functions for R600 and removes a test
case that was relying on the buggy behavior.

llvm-svn: 187007

These are really the same address space in hardware.  The only
difference is that CONSTANT_ADDRESS uses a special cache for faster
access.  When we are unable to use the constant kcache for some reason
(e.g. smaller types or lack of indirect addressing) then the instruction
selector must use GLOBAL_ADDRESS loads instead.

llvm-svn: 187006

llvm-svn: 187005

instancetype methods.

llvm-svn: 187004

Improve the Finder to handle context of a DIVariable.
If Scope is a DICompileUnit, add it to the list of CUs.

llvm-svn: 187003

llvm-svn: 187002

llvm-svn: 187001

instancetype migration.

llvm-svn: 187000

When vectors are built from a single value, the ARM lowering issues a
scalar_to_vector node.
This node is then always morphed into a move from the general purpose unit to
the vector unit.
When the value comes from a load, this can be simplified into a vector load to
the right lane.

This patch changes the lowering of insert_vector_elt to expose a vector
friendly pattern in this situation.

This is a step toward fixing <rdar://problem/14170854>.

llvm-svn: 186999

llvm-svn: 186998

llvm-svn: 186997

llvm-svn: 186996

llvm-svn: 186995

llvm-svn: 186994

The 64-bit PowerPC ELF ABI requires a struct that contains a single
vector member to be passed in a vector register as though the wrapping
struct were not present.  Instead we were passing this as a byval
struct.

The same logic was already present for floating-point arguments, so
this patch just extends the logic to handle vector types.  The new
test case verifies that clang coerces the parameter and annotates it
as inreg.

Thanks,
Bill

llvm-svn: 186993

llvm-svn: 186992

unordered_set, however it is not complete yet for unordered_multiset,
unordered_map or unordered_multimap.  There has been a lot of work done
for these other three containers, however that work was done just to
keep all of the tests passing.

You can try this out with -D_LIBCPP_DEBUG2.  You will have to link to a
libc++.dylib that has been compiled with src/debug.cpp.  So far, vector
(but not vector<bool>), list, and unordered_set are treated.  I hope to
get the other three unordered containers up fairly quickly now that
unordered_set is done.

The flag _LIBCPP_DEBUG2 will eventually be changed to _LIBCPP_DEBUG, but
not today.  This is my second effort at getting debug mode going for
libc++, and I'm not quite yet ready to throw all of the work under the
first attempt away.

The basic design is that all of the debug information is kept in a
central database, instead of in the containers.  This has been done as
an attempt to have debug mode and non-debug mode be ABI compatible with
each other.  There are some circumstances where if you construct a
container in an environment without debug mode and pass it into debug
mode, the checking will get confused and let you know with a readable
error message.  Passing containers the other way: from debug mode out to
a non-debugging mode container should be 100% safe (at least that is the
goal).

llvm-svn: 186991

If we are replacing a function with the nobuiltin attribute, it may be called
with the builtin attribute on call sites. Remove any such attributes since it's
illegal to have a builtin call to something other than a nobuiltin function.

This fixes the current buildbot breakage (where LLDB crashes on
"expression new foo(42)").

llvm-svn: 186990

The help text was wrong, and we already provide help text on the
option that actually changes anything, i.e. -fdiagnostics-show-note-include-stack.

llvm-svn: 186989

llvm-svn: 186988

llvm-svn: 186987

Run in two different modes: with and without reopening the temporary file
between creating it and mapping it with MemoryBuffer.

llvm-svn: 186986

Use getNodeField to access a field as a MDNode.
No functionality change.

llvm-svn: 186985

The main observation is that we never need both the filesize and the map size.
When mapping a slice of a file, it doesn't make sense to request a null
terminator and that would be the only case where the filesize would be used.

There are other cleanups that should be done in this area:

* A client should not have to pass the size (even an explicit -1) to say if
  it wants a null terminator or not, so we should probably swap the argument
  order.
* The default should be to not require a null terminator. Very few clients
  require this, but many end up asking for it just because it is the default.

llvm-svn: 186984

llvm-svn: 186983

Removing a number of individual run lines and replacing them with single line test cases.  This reduces the number of test runs, provides the same coverage, and allows us to test that the attribute names are included in the diagnostic.

llvm-svn: 186982

which are candidate for migrating to
'instancetype'. wip.

llvm-svn: 186981