llvm-svn: 51476

llvm-svn: 51475

llvm-svn: 51474

instruction for doing this?

llvm-svn: 51473

llvm-svn: 51472

llvm-svn: 51471

llvm-svn: 51470

and/or to handle more cases (such as this add-sitofp.ll testcase), and
port it to selectiondag's ComputeNumSignBits.

llvm-svn: 51469

and bitcode support for the extractvalue and insertvalue
instructions and constant expressions.

Note that this does not yet include CodeGen support.

llvm-svn: 51468

exclude struct and array types.

llvm-svn: 51467

llvm-svn: 51466

llvm-svn: 51465

in gcc.dg/pr27531-1.c.

llvm-svn: 51464

llvm-svn: 51463

Bug: rcpps can only folds a load if the address is 16-byte aligned. Fixed many 'ps' load folding patterns in X86InstrSSE.td which are missing the proper alignment checks.
Also fixed some 80 col. violations.

llvm-svn: 51462

instructions.

llvm-svn: 51461

exclude struct and array types.

llvm-svn: 51460

exclude struct and array types.

llvm-svn: 51459

g++.dg/abi/key2.C

llvm-svn: 51458

Reading .bc files from before that change will no longer work.

llvm-svn: 51457

exclude struct and array types.

llvm-svn: 51456

X86CodeEmitter should not set PIC style to None at initialization time. This will break codegen if relocation model is changed to PIC_ later.

llvm-svn: 51455

llvm-svn: 51454

llvm-svn: 51453

exclude struct and array types.

llvm-svn: 51452

Also added a FIXME related to how we represent @properties in the ObjCInterfaceDecl AST.

llvm-svn: 51450

llvm-svn: 51449

and supported in the grammar, in the lexer.

llvm-svn: 51448

llvm::Type::isSingleValueType. Currently these two functions have
the same behavior, but soon isFirstClassType will return true for
struct and array types.

Clang may some day want to use of isFirstClassType for some of
these some day as an optimization, but it'll require some
consideration.

llvm-svn: 51446

llvm-svn: 51441

When rewriting defs and uses after spilling, don't set the weight of a
live interval to infinity if the instruction being rewritten is an
original remat def instruction.  We were only checking against the clone
of the remat def which doesn't actually appear in the IR at all.

llvm-svn: 51440

Don't attempt to update SpillSlotToUsesMap for stack slots that aren't
generated by the spiller.

llvm-svn: 51439

llvm-svn: 51436

llvm-svn: 51435

tracked object to "escape": it's reference count might be incremented by the
called function, thus causing an object's lifetime to extend beyond when the
local reference count is decremented to 0.

This addresses: <rdar://problem/5933215>

llvm-svn: 51433

Don't use ostringstream (pulling in <sstream>) when creating the dead store diagnostic (simply not needed).

llvm-svn: 51432

llvm-svn: 51431

Suppress warnings about missing placement delete. This should now be std-conformant even if compiled with exceptions on.

llvm-svn: 51429

void f(const void) in one place and rejecting it in another.

llvm-svn: 51424

Rewrite operand loops to use iterators. This shrinks .o file (at gcc4.0.1 -O3 x86) substantially (>500 bytes). Reason still unknown.

llvm-svn: 51423