Rename lisp-like functions as suggested by Gabor Greif as loooong time
ago.  This is both easier to learn and easier to read.

llvm-svn: 123001

instantiated function parameters, enabling instantiation of arbitrary
pack expansions involving function parameter packs. At this point, we
can now correctly compile a simple, variadic print() example:

  #include <iostream>
  #include <string>

  void print() {}

  template<typename Head, typename ...Tail>
  void print(const Head &head, const Tail &...tail) {
    std::cout << head;
    print(tail...);
  }

  int main() {
    std::string hello = "Hello";
    print(hello, ", world!", " ", 2011, '\n');
  }

llvm-svn: 123000

llvm-svn: 122999

llvm-svn: 122997

subclasses will automatically be able to take advantage of caching. The
cache line size is set to 512 by default.

This greatly speeds up stack backtraces on MacOSX when using the 
ProcessGDBRemote process plug-in since only about 6300 packets per second
can be sent.

Initial speedups show:

Prior to caching: 10,000 stack frames took 5.2 seconds
After caching: 10,000 stack frames in 240 ms!

About a 20x speedup!

llvm-svn: 122996

Also fix an off-by-one in SelectionDAGBuilder that was preventing shuffle
vectors from being translated to EXTRACT_SUBVECTOR.
Patch by Tim Northover.

The test changes are needed to keep those spill-q tests from testing aligned
spills and restores.  If the only aligned stack objects are spill slots, we
no longer realign the stack frame.  Prior to this patch, an EXTRACT_SUBVECTOR
was legalized by loading from the stack, which created an aligned frame index.
Now, however, there is nothing except the spill slot in the stack frame, so
I added an aligned alloca.

llvm-svn: 122995

llvm-svn: 122994

We were never generating any of these nodes with variable indices, and there
was one legalizer function asserting on a non-constant index.  If we ever have
a need to support variable indices, we can add this back again.

llvm-svn: 122993

llvm-svn: 122992

Do not use cdecl, fastcall, stdcall etc.. as identifier name. They are reserved keywords at least on MSVC.

llvm-svn: 122991

we have invokes, so there is no functionality change here.

llvm-svn: 122990

cache even when a valid process exists. Previously, Target::ReadMemory would
read from the process if there was a valid one and then fallback to the
object file cache.

llvm-svn: 122989

In particular, the iteration variable (if present) should be created and
destroyed in a narrow span around the loop body, and the body should
be emitted in a cleanup scope in case it's not a compound statement.
Otherwise, rename a few variables and use phis instead of temporary
variables for the index and buffer count.

llvm-svn: 122988

llvm-svn: 122987

parameters into parameter types, so that substitution of
explicitly-specified function template arguments uses the same
path. This enables the use of explicitly-specified function template
arguments with variadic templates.

llvm-svn: 122986

llvm-svn: 122985

Also, call GetProcess instead of CalculateProcess as the latter is morally part
of the ExecutionContextScope API.

llvm-svn: 122984

Nadav Rotem.

llvm-svn: 122983

comes back some day.

llvm-svn: 122982

try and build this and let me know how it goes?

llvm-svn: 122981

llvm-svn: 122980

typed atomics. This will lower exclusively to libcalls at the moment.

llvm-svn: 122979

llvm-svn: 122978

llvm-svn: 122977

an issue with the way the UnwindLLDB was handing out RegisterContexts: it
was making shared pointers to register contexts and then handing out just
the pointers (which would get put into shared pointers in the thread and
stack frame classes) and cause double free issues. MallocScribble helped to
find these issues after I did some other cleanup. To help avoid any
RegisterContext issue in the future, all code that deals with them now
returns shared pointers to the register contexts so we don't end up with
multiple deletions. Also now that the RegisterContext class doesn't require
a stack frame, we patched a memory leak where a StackFrame object was being
created and leaked.

Made the RegisterContext class not have a pointer to a StackFrame object as
one register context class can be used for N inlined stack frames so there is
not a 1 - 1 mapping. Updates the ExecutionContextScope part of the 
RegisterContext class to never return a stack frame to indicate this when it
is asked to recreate the execution context. Now register contexts point to the
concrete frame using a concrete frame index. Concrete frames are all of the
frames that are actually formed on the stack of a thread. These concrete frames
can be turned into one or more user visible frames due to inlining. Each 
inlined stack frame has the exact same register context (shared via shared
pointers) as any parent inlined stack frames all the way up to the concrete 
frame itself.

So now the stack frames and the register contexts should behave much better.

llvm-svn: 122976

Update lib/Makefile to use current LLVM and Clang components and add the
PluginUtility library to the build.

llvm-svn: 122975

In particular, we are looking to ignore the "#pragma mark" construct which GCC
warns about on platforms other than Darwin.  This cleans up diagnostic output
significantly.

llvm-svn: 122974

template whose last parameter is a parameter pack. This allows us to
form a call to, e.g.,

  template<typename ...Args1, typename ...Args2>
  void f(std::pair<Args1, Args2> ...pairs);

given zero or more instances of "pair".

llvm-svn: 122973

llvm-svn: 122972

This fixes PR 8913 crash.

llvm-svn: 122971

llvm-svn: 122970

llvm-svn: 122969

llvm-svn: 122968

its own deprecated diagnostics group so it can be
turned off selectively. // rdar://8827606

llvm-svn: 122967

llvm-svn: 122966

Patch by Sylvère Teissier.

llvm-svn: 122965

llvm-svn: 122964

llvm-svn: 122963

Patch by Richard Simth.

llvm-svn: 122962

This happens when we take the (non-constant) length from a malloc.

llvm-svn: 122961