to. This can be combined with LCSSA or SSI form to store more information on a
PHINode than can be computed by looking at its incoming values.

llvm-svn: 82317

It prints the content of all bbs, instead of printing empty bbs to make the
CFG more readable.  Fix this.  Patch by Tobias Grosser.

llvm-svn: 82315

llvm-svn: 82314

llvm-svn: 82313

- Replace std::map<std::string with StringMap
- Eliminate unnecessary std::string copies
- ~10% speed-up for clang's testsuite on my machine (debug build)

llvm-svn: 82312

Fix PR4926. When target hook EmitInstrWithCustomInserter() insert new basic blocks and update CFG, it should also inform sdisel of the changes so the phi source operands will come from the right basic blocks.

llvm-svn: 82311

llvm-svn: 82308

"->", or "::" if we will be looking into a dependent context. It's not
wrong to use the "template" keyword, but it's to needed, either.

llvm-svn: 82307

template smarter, by taking into account which function template
parameters are deducible from the call arguments. For example,

  template<typename RandomAccessIterator>
  void sort(RandomAccessIterator first, RandomAccessIterator last);

will have a code-completion string like

  sort({RandomAccessIterator first}, {RandomAccessIterator last})

since the template argument for its template parameter is
deducible. On the other hand,

  template<class X, class Y>
  X* dyn_cast(Y *Val);

will have a code-completion string like

  dyn_cast<{class X}>({Y *Val})

since the template type parameter X is not deducible from the function
call.

llvm-svn: 82306

angle brackets < > along with placeholder template arguments.

llvm-svn: 82304

r82198 and then reverted. This is an intermediate solution, as diagnostic
caching should not rely on static variables.

llvm-svn: 82301

Reviewed by Dan Gohman.

llvm-svn: 82300

llvm-svn: 82299

Fix regression introduced by r82198 that caused functions/methods with invalid CFGs to get analyzed.

llvm-svn: 82297

results of code completion, e.g., by providing function call syntax
with placeholders for each of the parameters.

llvm-svn: 82293

llvm-svn: 82292

this is run after the 'standard function passes', SRoA was
recently run.  This saves a domfrontier construction. Thanks
to Eli for noticing this.

llvm-svn: 82291

no functionality change.

llvm-svn: 82290

llvm-svn: 82285

llvm-svn: 82284

llvm-svn: 82282

Reviewed by Eli Friedman.

llvm-svn: 82281

llvm-svn: 82276

into the __DATA section. At launch time, dyld has to update most of the section
to fix up the type info pointers. It's better to place it into the __TEXT
section and use pc-rel indirect pointer encodings. Similar to the personality
routine.

llvm-svn: 82274

Enhance EmitInstrWithCustomInserter() so target can specify CFG changes that sdisel will use to properly complete phi nodes.
Not functionality change yet.

llvm-svn: 82273

llvm-svn: 82272

llvm-svn: 82271

causes the "../foo" to not find the file

llvm-svn: 82270

getSymbolForDwarfGlobalReference is smart enough to know that it 
needs to register the stub it references with MachineModuleInfoMachO,
so that it gets emitted at the end of the file.

Move stub emission from X86ATTAsmPrinter::doFinalization to the
new X86ATTAsmPrinter::EmitEndOfAsmFile asmprinter hook.  The important
thing here is that EmitEndOfAsmFile is called *after* the ehframes are
emitted, so we get all the stubs.

This allows us to remove a gross hack from the asmprinter where it would
"just know" that it needed to output stubs for personality functions.
Now this is all driven from a consistent interface.

The testcase change is just reordering the expected output now that the
stubs come out after the ehframe instead of before.

This also unblocks other changes that Bill wants to make.

llvm-svn: 82269

Overriding doFinalization is pretty lame.

llvm-svn: 82268

move a SUBFC (etc.) below the SUBFE (etc.) that consumed
the carry bit.  Add missing ADDIC8, noticed along the way.

llvm-svn: 82266

llvm-svn: 82265

operators, type specifiers, type names, and nested-name-specifiers.

llvm-svn: 82264

on x86, to avoid explicit test instructions. A few existing tests changed
due to arbitrary register allocation differences.

llvm-svn: 82263

llvm-svn: 82262

carry bit) instructions to the Intel instruction
tables.

llvm-svn: 82260

llvm-svn: 82259

Update malloc call creation code (AllocType is now the element type of the malloc, not the resulting type).

In getMallocArraySize(), fix bug in the case that array size is the product of 2 constants.

Extend isArrayMalloc() and getMallocArraySize() to handle case where malloc is used as char array.

Ensure that ArraySize in LowerAllocations::runOnBasicBlock() is correct type.

Extend Instruction::isSafeToSpeculativelyExecute() to handle malloc calls.

Add verification for malloc calls.

Reviewed by Dan Gohman.

llvm-svn: 82257

Make our char vector types not be explicitly signed to match GCC and to fix compilation with C++ and -fno-lax-vector-conversions

llvm-svn: 82254

llvm-svn: 82253