llvm-svn: 145490

llvm-svn: 145489

X86: PerformOrCombine introduced a vselect node with a wrong order of operands. This bug was introduced when a dedicated blend sdnode was replaced with the vselect node (in 139479).

llvm-svn: 145488

llvm-svn: 145487

-fplugin-arg-dragonegg-enable-gcc-optzns, though it usually isn't
a win.

llvm-svn: 145486

llvm-svn: 145485

llvm-svn: 145484

Merge decoding of VPERMILPD and VPERMILPS shuffle masks. Merge X86ISD node type for VPERMILPD/PS. Add instruction selection support for VINSERTI128/VEXTRACTI128.

llvm-svn: 145483

Fixes PR11431: SCEVExpander::expandAddRecExprLiterally(const llvm::SCEVAddRecExpr*): Assertion `(!isa<Instruction>(Result) || SE.DT->dominates(cast<Instruction>(Result), Builder.GetInsertPoint())) && "postinc expansion does not dominate use"' failed.

llvm-svn: 145482

really bad way to go about this, but I'm not sure there's a better
choice without substantial changes to TreeTransform --- most
notably, preserving implicit semantic nodes instead of discarding
and rebuilding them.

llvm-svn: 145480

writer. No functionality change.

llvm-svn: 145479

involve submodules (e.g., importing std.vector), rather than always
importing the top-level module.

llvm-svn: 145478

check whether the named submodules themselves are actually
valid, and drill down to the named submodule (although we don't do
anything with it yet). Perform typo correction on the submodule names
when possible.

llvm-svn: 145477

llvm-svn: 145472

objective C DWARF emitted by clang.

llvm-svn: 145471

llvm-svn: 145470

The new metadata are method @encode strings with additional data.

1. Each Objective-C object is marked with its class name and protocol names.
The same is done for property @encode already.

2. Each block object is marked with its function prototype's @encoding. For
example, a method parameter that is a block object that itself returns void
and takes an int would look like:
    @?<v@?i>

These new method @encode strings are stored in a single array pointed to by structs protocol_t and objc_protocol_ext.

Patch provided by Greg Parker!

llvm-svn: 145469

change intended.

llvm-svn: 145468

llvm-svn: 145467

Fix wrong test logic in test_modules_search_paths().  Add additional exercising of 'target modules search-paths list/query".
There is a reproducible crash if 'target modules search-paths clear' is exercised during test teardown.
So we currently comment out the stmt as follows:

        # Add teardown hook to clear image-search-paths after the test.
        # rdar://problem/10501020
        # Uncomment the following to reproduce 10501020.
        #self.addTearDownHook(lambda: self.runCmd("target modules search-paths clear"))

llvm-svn: 145466

llvm-svn: 145465

llvm-svn: 145464

AddressSanitizer run-time library. Not yet integrated with the compiler-rt build system, but can be built using the old makefile. See details in README.txt

llvm-svn: 145463

top-level module name to a module path (e.g., std.vector). We're still
missing a number of pieces for this actually to do something.

llvm-svn: 145462

for the structure type.

rdar://10499337

llvm-svn: 145461

(fptrunc (sqrt (fpext x))) -> (sqrtf x) transformation if -fno-builtin is 
specified.
rdar://10466410

llvm-svn: 145460

llvm-svn: 145459

llvm-svn: 145458

Find the one true objective C type definition if there is one within a module.

llvm-svn: 145457

llvm-svn: 145456

llvm-svn: 145455

llvm-svn: 145454

llvm-svn: 145453

llvm-svn: 145452

tools use. Patch by Simon Atanasyan.

"mips32r1" => "mips32"
"4ke" => mips32r2"
"mips64r1" => "mips64"

llvm-svn: 145451

llvm-svn: 145450

 - Reapply of r144300, with lots of fixes/migration easement in between.

llvm-svn: 145449

Add another missing pattern. llvm-gcc likes f64 but clang likes i64 so it was generating poor code for some SSE builtins.

llvm-svn: 145448

for some cast expressions.

Original commit message:

Removed useless ImplicitCast nodes in explicit cstyle and static casts

llvm-svn: 145447

ASTDumper.h.

llvm-svn: 145446