llvm-svn: 150150

llvm-svn: 150149

This was from way-back-when (r82583) when Clang's C++ support wasn't prime-time
yet. Production quality C++ was tested experimentally from r100119 and turned
on by default in r141063.

Patch by Justin Bogner.

llvm-svn: 150148

llvm-svn: 150147

llvm-svn: 150146

lvalue-to-rvalue conversions in constant expressions.

llvm-svn: 150145

Patch by Remi Gacogne

llvm-svn: 150144

llvm-svn: 150143

change (besides logging) is that now string
literals in the IR are ConstantDataArrays instead
of ConstantArrays.

llvm-svn: 150142

llvm-svn: 150141

llvm-svn: 150140

llvm-svn: 150139

llvm-svn: 150138

directly; they internally call Decl::getASTContext() which may crash if a declaration context
parent is still deserializing.

llvm-svn: 150137

Don't complain about the lack of a constructor for a lambda expression. They are constructed in different ways

llvm-svn: 150136

capture, make sure we actually add the field.

llvm-svn: 150135

llvm-svn: 150134

llvm-svn: 150133

function; it's going to get longer soon. No functionality change.

llvm-svn: 150132

llvm-svn: 150131

llvm-svn: 150130

llvm-svn: 150129

Adding support for warning when a non-C compatible user-defined type is returned from an extern "C" function.

Fixes bug 6143

llvm-svn: 150128

llvm-svn: 150127

llvm-svn: 150126

causing testsuite crashes.

llvm-svn: 150125

llvm-svn: 150124

  - Complete the lambda class when we finish the lambda expression
    (previously, it was left in the "being completed" state)
  - Actually return the LambdaExpr object and bind to the resulting
  temporary when needed.
  - Detect when cleanups are needed while capturing a variable into a
  lambda (e.g., due to default arguments in the copy constructor), and
  make sure those cleanups apply for the whole of the lambda
  expression.
    

llvm-svn: 150123

Split CodeGen into stages.
Distinguish between optimization and correctness.

llvm-svn: 150122

llvm-svn: 150121

If someone would prefer a clear name for the 'success' error_value we could
come up with one - potentially just a 'named constructor' style
'error_value::success()' to make this expression more self-documenting. If
I see this come up in other cases I'll certainly consider it.

One step along the way to resolving PR11944.

llvm-svn: 150120

Add a case to test that 'stty -a' displays the same output before and after running the lldb command.

llvm-svn: 150119

This does make a difference, at least when using RABasic.

llvm-svn: 150118

Calls clobber the flags, but when using register masks there is no
EFLAGS<imp-def> operand.

llvm-svn: 150117

I think this was already the intention, but DeadMachineInstructionElim
was accidentally tracking the liveness of reserved registers. Now,
instructions with reserved defs are never deleted.

This prevents the call stack adjustment instructions from getting
deleted when enabling register masks.

llvm-svn: 150116

which allows values to escape through unknown calls.

Assumes all calls but the malloc family are unknown.

Also, catch a use-after-free when a pointer is passed to a
function after a call to free (previously, you had to explicitly
dereference the pointer value).

llvm-svn: 150112

optimistic.

TODO: actually implement the pessimistic version of the checker. Ex: it
needs to assume that any function that takes a pointer might free it.

The optimistic version relies on annotations to tell us which functions
can free the pointer.

llvm-svn: 150111

llvm-svn: 150110

After discussions with Jim and Greg, modify the 'watchpoint set' command to become a mutiword command
with subcommand 'expression' and 'variable'.  The first subcommand is for supplying an expression to
be evaluated into an address to watch for, while the second is for watching a variable.

'watchpoint set expression' is a raw command, which means that you need to use the "--" option terminator
to end the '-w' or '-x' option processing and to start typing your expression.

Also update several test cases to comply and add a couple of test cases into TestCompletion.py,
in particular, test that 'watchpoint set ex' completes to 'watchpoint set expression ' and that
'watchpoint set var' completes to 'watchpoint set variable '.

llvm-svn: 150109

For simplicity, treat calls with register masks as basic block
boundaries.  This means we can't copy propagate callee-saved registers
across calls, but I don't think that is a big deal.

llvm-svn: 150108