llvm-svn: 146303

Since we're not rewriting IVs in other loops, there's not much reason
to consider their stride when generating formulae.
This should reduce the number of useless formulas considered by LSR.

llvm-svn: 146302

template instantiation), and that expression might produce a
temporary, invoke MaybeBindToTemporary. Otherwise, we forget to
destroy objects, release objects, etc. Fixes <rdar://problem/10531073>.

llvm-svn: 146301

llvm-svn: 146300

llvm-svn: 146299

-ffinite-math-only.
 - No test case yet, I don't know how to construct a situation where this
   matters.

llvm-svn: 146297

llvm-svn: 146296

creating appropriate setter/getter methods for
property definitions.

llvm-svn: 146295

FIXME: It should be more robust.
llvm-svn: 146294

llvm-svn: 146293

llvm-svn: 146292

llvm-svn: 146291

C++11 ICE rules.

llvm-svn: 146290

whether an expression is a (core) constant expression as a side-effect of
evaluation. This takes us from accepting far too few expressions as ICEs to
accepting slightly too many -- fixes for the remaining cases are coming next.

The diagnostics produced when an expression is found to be non-constant are
currently quite poor (with generic wording but reasonable source locations),
and will be improved in subsequent commits.

llvm-svn: 146289

llvm-svn: 146288

llvm-svn: 146287

llvm-svn: 146286

Backwards compatibility with 'gas'. #imm is the preferered and documented
syntax, but lots of existing code uses the '$' prefix, so we should
support it if we can.

llvm-svn: 146285

[asan] call __asan_init from .preinit_array. This simplifies __asan_init vs malloc chicken-and-egg situation on Android and probably on other flavours of Linux. Patch by eugenis@google.com.

llvm-svn: 146284

When the immediate operand of an AND or BIC instruction isn't representable
in the immediate field of the instruction, but the bitwise negation of the
immediate is, assemble the instruction as the inverse operation instead
with the inverted immediate as the operand.

rdar://10550057

llvm-svn: 146283

llvm-svn: 146282

llvm-svn: 146281

Add notes for suppressing and (if it's a zero-arg function returning bool) fixing the function-to-bool conversion warning.

llvm-svn: 146280

llvm-svn: 146279

Refactor the instructions into fixed writeback and register-stride
writeback variants to simplify the offset operand (no more optional
register operand using reg0). This is a simpler representation and allows
the assembly parser to more easily handle these instructions.

Add tests for the instruction variants now supported.

llvm-svn: 146278

llvm-svn: 146277

rdar://10530851

llvm-svn: 146276

Added support for <special-name> ::= TC <first type> <number> _ <second type> # construction vtable for second-in-first, and for <special-name> ::= GR <object name> # reference temporary for object

llvm-svn: 146274

previous commit. It is strange that we see it in 32 bits. We already
have a fixme about it.

llvm-svn: 146273

// rdar://10535245

llvm-svn: 146272

llvm-svn: 146271

llvm-svn: 146270

llvm-svn: 146268

llvm-svn: 146267

llvm-svn: 146266

Provide a separate warning for weak vtables in explicit template instantiations. There's no (current) way to fix such templates to emit strong symbols/vtables, but perhaps users want to know about the cost being incurred anyway.

llvm-svn: 146265

llvm-svn: 146264

llvm-svn: 146263

generates the dwarf Compile Unit DIE and a dwarf subprogram DIE for each
non-temporary label.

The next part will be to get the clang driver to enable this when assembling
a .s file.  rdar://9275556

llvm-svn: 146262

".framework/" in the path name, because it could be ".framework\" on
Windows. This whole function needs to be rewritten with PathV2.

llvm-svn: 146261