llvm-svn: 113322

CXXTemporaryObjectExpr, CXXScalarValueInitExpr, and
CXXUnresolvedConstructExpr, getting rid of a bunch of FIXMEs in the
process.

llvm-svn: 113319

objects and populates them so we can test making expression calls with these
objects. We will need to make this test case more complete as time goes on to
make sure we can evaluate all functions.

llvm-svn: 113314

member variables.

Modified lldb_private::Module to have an accessor that can be used to tell if
a module is a dynamic link editor (dyld) as there are functions in dyld on
darwin that mirror functions in libc (malloc, free, etc) that should not
be used when doing function lookups by name in expressions if there are more
than one match when looking up functions by name.

llvm-svn: 113313

has_trivial_copy_assign hooked up to clang (without workarounds).  Filed http://llvm.org/bugs/show_bug.cgi?id=8109 to take care of several types which don't work yet.  If there is some reason we don't want to handle these types in the compiler, I can handle most of them in the library.

llvm-svn: 113312

llvm-svn: 113309

block-literal initializer expression causes IRgen to crash.
This patch fixes by saving it in StaticLocalDecl map
already used for such purposes. (radar 8390455).

llvm-svn: 113307

The threshold value of 50 is arbitrary, and I chose it simply by analogy to the inlining thresholds, where
the baseline unrolling threshold is slightly smaller than the baseline inlining threshold.  This could
undoubtedly use some tuning.

llvm-svn: 113306

Made a stab at has_copy_constructor.  Got it mostly working for g++-4.0, but only works for scalar types on clang.  Ultimately this needs a compiler-supported is_constructible which clang is missing, and won't be able to use until it gets variadic templates.

llvm-svn: 113304

llvm-svn: 113303

llvm-svn: 113301

expressions correctly.  These produced a result
variable with an initializer but no store
instruction, and the store instruction was as
a result never rewritten to become a store to a
persistent variable.

Now if the result variable has an initializer
but is never used, we generate a (redundant)
store instruction for it, which is then later
rewritten into a (useful) store to the persistent
result variable.

llvm-svn: 113300

LiveIntervals already adds <imp-def> operands for super-registers when a subreg
def defines the whole register. Thus, it is not necessary to do it again when
rewriting.

In fact, the super-register imp-defs caused miscompilations because the late
scheduler couldn't see that the super-register was read.

We still add super-reg <imp-use,kill> operands when rewriting virtuals to
physicals.

llvm-svn: 113299

Small help text fixes, to make it more consistent and accurate.

Temporarily remove -l option from 'expr' command (at Sean's request).

llvm-svn: 113298

register must be one of the destination registers for the load. Otherwise,
the tLDM instruction will write-back to the base register, which isn't what's
desired (otherwise, we'd have a t2LDM_UPD instead).

rdar://8394087

llvm-svn: 113297

Fix DeclPrinter to not include '=' in printing when no initializer is provided for a VarDecl.  Patch by Jim Goodnow II!

llvm-svn: 113296

llvm-svn: 113295

has_nothrow_copy_constructor hooked up to clang.  Filed http://llvm.org/bugs/show_bug.cgi?id=8107 to take care of several types which don't work yet.  If there is some reason we don't want to handle these types in the compiler, I can handle most of them in the library.

llvm-svn: 113294

llvm-svn: 113293

llvm-svn: 113292

the TypeSourceInfo for the allocated type. Fixes PR7501.

llvm-svn: 113291

symbols with the same name and no debug information.
Also improved the way functions are called so we
don't automatically define them as variadic functions
in the IR.

llvm-svn: 113290

llvm-svn: 113289

(i.e., leave the value the same, so that a new
stack frame will be linked to the previous
stack) rather than zeroing out RBP.

This fixes calls to dlopen(), for example, which
does a backtrace to see which image is calling
it.

llvm-svn: 113288

llvm-svn: 113287

Factor out some x86 vector shuffle rewriting and add comments about the direction the shuffle lowering is heading to

llvm-svn: 113286

llvm-svn: 113285

the provided cleanup function is never actually called.

llvm-svn: 113284

switch to using a ManagedStatic for the global PassRegistry instead of a
ManagedCleanup, and fix a destruction ordering bug this exposed.

llvm-svn: 113283

Fix null pointer dereference in StreamChecker::Fseek (reported in PR 8081) and simplify surrounding checking logic.

llvm-svn: 113282

llvm-svn: 113281

llvm-svn: 113275

has_trivial_copy_constructor hooked up to clang.  Filed http://llvm.org/bugs/show_bug.cgi?id=8105 to take care of void, arrays of incomplete bounds and complete bounds which don't work yet.  If there is some reason we don't want to handle these types in the compiler, I can handle them in the library.

llvm-svn: 113270

llvm-svn: 113269

in UserSettingsController.cpp.

llvm-svn: 113268

llvm-svn: 113267

llvm-svn: 113266

llvm-svn: 113264

code between linux, darwin and BSD.

llvm-svn: 113263

llvm-svn: 113262