Refactor and simplify code to avoid redundant checks.

llvm-svn: 110642

llvm-svn: 110641

There is no need to pubish file static variable's name. Do not rely on this code gen bug to check whether debug info is generated for such variables or not.

llvm-svn: 110640

if-else statements, to hopefully support older pythons (PR7850).

llvm-svn: 110638

Make breakpoint commands work again.  Added a PerformAction to the stop info - actions are run when the
stop event is pulled from the event queue.  Then made the StopInfoBreakpoint's PerformAction do the 
breakpoint command.
Also fixed the StopInfoBreakpoint's GetDescription so it gets the breakpoint location info, not the breakpoint
site info.

llvm-svn: 110637

is the default.  Patch by NAKAMURA Takumi!

llvm-svn: 110636

llvm-svn: 110635

llvm-svn: 110633

register at a time. This turns out to be slightly faster than iterating over
instructions, but more importantly, it allows us to compute spill weights for
new registers created after the spill weight pass has run.

Also compute the allocation hint at the same time as the spill weight. This
allows us to use the spill weight as a cost metric for copies, and choose the
most profitable hint if there is more than one possibility.

The new hints provide a very small (< 0.1%) but universal code size improvement.

llvm-svn: 110631

llvm-svn: 110630

llvm-svn: 110629

llvm-svn: 110628

pass. This pass should expand with all of the small, fine-grained optimization
passes to reduce compile time and increase happiment.

llvm-svn: 110627

llvm-svn: 110626

Added a generic message generator to the lldbtest.py base module.

llvm-svn: 110625

Arrange that this then gets properly set on attach, or when a "file" is set.
Add a completer for "process attach -n".

Caveats: there isn't currently a way to handle multiple processes with the same name.  That
will have to wait on a way to pass annotations along with the completion strings.

llvm-svn: 110624

llvm-svn: 110623

(radar 8127244).

llvm-svn: 110622

llvm-svn: 110621

llvm-svn: 110618

previously collected info from the .file directives and outputs the encoded
bytes for it.  For now this is only in the Mach-O streamer but at some point
will move to a more generic place.

llvm-svn: 110617

sure to clear out the LookupResult structure after looking into each class.

llvm-svn: 110615

This will always be false before PEI:
(DisableFramePointerElim(MF) && MFI->adjustsStack())
Which means it's going to make r11 available as a general purpose register even
if -disable-fp-elim is specified. It's working on Darwin only because r7 is
always reserved. But it's obviously broken for other targets.

llvm-svn: 110614

"editing" mode, introduce a separate function
clang_defaultEditingTranslationUnitOptions() that retrieves the set of
options. No functionality change.

llvm-svn: 110613

the TestBase.  Modified TestArrayTypes.py to use the assert messages.  Other
files to follow.

llvm-svn: 110611

- Make ObjCInterfaceDecl redeclarable, and create separate decl nodes for forward declarations and the definition.
- Eagerly create ObjCInterfaceTypes for declarations.
- The two above changes lead to a 0.5% increase in memory use and no speed regression when parsing Cocoa.h. On the other hand, now chained PCH works when there's a forward declaration in one PCH and the interface definition in another.
- Add HandleInterestingDecl to ASTConsumer. PCHReader passes the "interesting" decls it finds to this function instead of HandleTopLevelDecl. The default implementation forwards to HandleTopLevelDecl, but ASTUnit's handler for example ignores them. This fixes a potential crash when lazy loading of PCH data would cause ASTUnit's "top level" declaration collection to change while being iterated.

llvm-svn: 110610

llvm-svn: 110609

Add VCVTPD2PS, VCVTPS2DQ, VCVTPS2PDY, VCVTTPD2DQY, VCVTTPS2DQ and VCVTPD2DQ 256-bit conversion intrinsics

llvm-svn: 110608

llvm-svn: 110607

Add patterns to AVX conversions instructions. Do that instead of declaring more intructions whenever is possible, more coming

llvm-svn: 110605

gold plugin.

llvm-svn: 110604

Change warning about incomplete parsing of C++ default arg to error and provide a test case; thanks Doug!

llvm-svn: 110603

llvm-svn: 110602

llvm-svn: 110601

llvm-svn: 110600

llvm-svn: 110599

llvm-svn: 110598

it doesn't regress again.

llvm-svn: 110597

llvm-svn: 110596

llvm-svn: 110595