llvm-svn: 173757

llvm-svn: 173756

conditions are met:
1. They share the same operand and are in the same BB.
2. Both outputs are used.
3. The target has a native instruction that maps to ISD::FSINCOS node or
   the target provides a sincos library call.

Implemented the generic optimization in sdisel and enabled it for
Mac OSX. Also added an additional optimization for x86_64 Mac OSX by
using an alternative entry point __sincos_stret which returns the two
results in xmm0 / xmm1.

rdar://13087969
PR13204

llvm-svn: 173755

llvm-svn: 173754

Replacing the address argument type with address-expression in cases where StringToAddress() is used, and hence an expression can be passed where previously only a numeric address was allowed
This makes the documentation more clear and helps users discover that they can truly pass in an expression in these situations.

llvm-svn: 173753

pretty-print them properly (modulo the more general badness in alignment
attribute printing).

llvm-svn: 173752

We no longer accept an encoded integer as representing all of the
attributes. Convert this via the AttrBuilder class into an AttributeSet with the
correct representation (an AttributeSetImpl that holds a list of Attribute
objects).

llvm-svn: 173750

working, and add the missing attribute spellings. This brings _pascal,
_fastcall, _stdcall and _cdecl to life in -fborland-extensions mode.

llvm-svn: 173749

Providing a compact display mode for "po" to use where the convenience variable name and the pointer value are both hidden.
This is for convenience when dealing with ObjC instances where the description often gets it right and the debugger-provided information is not useful to most people.
If you need either of these, "expr" will still show them.

llvm-svn: 173748

decidedly non-reference, non-pointer type. Fixes <rdar://problem/13090123>.

llvm-svn: 173747

as a keyword. Rationalize existing attributes to use it as appropriate, and to
not lie about some __declspec attributes being GNU attributes. In passing,
remove a gross hack which was discarding attributes which we could handle. This
results in us actually respecting the __pascal keyword again.

llvm-svn: 173746

Flush the process when symbols are loaded/unloaded manually. This was going on in:
- "target modules load" command
- SBTarget::SetSectionLoadAddress(...)
- SBTarget::ClearSectionLoadAddress(...)
- SBTarget::SetModuleLoadAddress(...)
- SBTarget::ClearModuleLoadAddress(...)

llvm-svn: 173745

For fun, I added a comedy "actually obey the C++11 POD rules" option
which nobody is allowed to use.

llvm-svn: 173744

llvm-svn: 173743

Convert the AttrBuilder into a list of Attributes instead of one Attribute object that holds all of its attributes.

llvm-svn: 173742

llvm-svn: 173741

llvm-svn: 173740

llvm-svn: 173739

llvm-svn: 173738

llvm-svn: 173734

llvm-svn: 173733

llvm-svn: 173732

llvm-svn: 173731

Because BBVectorize may significantly shorten a loop body, unroll
again after vectorization. This is especially important when using
runtime or partial unrolling.

llvm-svn: 173730

This function will be used in future commits.

llvm-svn: 173729

Data formatters now cache themselves.
This commit provides a new formatter cache mechanism. Upon resolving a formatter (summary or synthetic), LLDB remembers the resolution for later faster retrieval.
Also moved the data formatters subsystem from the core to its own group and folder for easier management, and done some code reorganization.
The ObjC runtime v1 now returns a class name if asked for the dynamic type of an object. This is required for formatters caching to work with the v1 runtime.
Lastly, this commit disposes of the old hack where ValueObjects had to remember whether they were queried for formatters with their static or dynamic type.
Now the ValueObjectDynamicValue class works well enough that we can use its dynamic value setting for the same purpose.

llvm-svn: 173728

This required plumbing through a new flag to determine whether a ParmVarDecl is
actually a parameter of a function declaration (as opposed to a function
typedef etc, where the attribute is prohibited). Weirdly, this attribute (just
like [[noreturn]]) cannot be applied to a function type, just to a function
declaration (and its parameters).

llvm-svn: 173726

llvm-svn: 173725

Always define types from stdint.h so they are always available for use in expressions no matter what debug info you have. Types added are:

int8_t
uint8_t
int16_t
uint16_t
int32_t
uint32_t
int64_t
uint64_t
intptr_t
uintptr_t
size_t
ptrdiff_t
whar_t

llvm-svn: 173724

By default, stop the universe build if a key component fails.  This
avoids useless builds when we know a package is broken anyway.
Provide a --keep-going option to override this behavior.

llvm-svn: 173723

The AttributeWithIndex class exposed the interior structure of the AttributeSet
class. That was gross. Remove it and all of the code that relied upon it.

llvm-svn: 173722

in fact, resolve undef uses.

llvm-svn: 173721

llvm-svn: 173720

llvm-svn: 173718

llvm-svn: 173717

llvm-svn: 173716

llvm-svn: 173715

llvm-svn: 173714

error. Jordan is right.

llvm-svn: 173713

llvm-svn: 173712