Add a getName function to MachineFunction. Use it in places that previously did getFunction()->getName(). Remove includes of Function.h that are no longer needed.

llvm-svn: 162347

Don't cache the MBB in the class. Its only used by one function. Change a for loop over operands to use unsigned instead of int.

llvm-svn: 162344

llvm-svn: 162342

to prevent it from being clobbered. mips uses $gp to access small data section.

This bug was originally reported by Carl Norum.

llvm-svn: 162340

default.

Patch by Carl Norum.

llvm-svn: 162339

within the codegen EK_GPRel64BlockAddress. This was not 
supported for direct object output and resulted in an assertion.

This change adds support for EK_GPRel64BlockAddress for 
direct object.

One fallout from this is to turn on rela relocations 
for mips64 to match gas.

llvm-svn: 162334

SelectionDAG's 'init' has not been called when the SelectionDAGBuilder is
constructed (in SelectionDAGISel's constructor), so this was previously always
initialized with 0.

llvm-svn: 162333

Reduce alignment of SmallVector<T> to the required amount, rather than forcing 16-byte alignment. This fixes misaligned SmallVector accesses via ExtractValueInst's SmallVector data member.

llvm-svn: 162331

Patch by Weiming Zhao <weimingz@codeaurora.org>.

llvm-svn: 162329

strict weak ordering, and don't pass possibly-null pointers to dyn_cast.

llvm-svn: 162314

no cost to using memcpy here: the fixed code is optimized by LLVM to perfect
machine code.

llvm-svn: 162311

llvm-svn: 162309

llvm-svn: 162306

Even looking at the revision history I couldn't quite piece together why this
cast was ever written in the first place, but I assume it was because of some
change in the inheritance, perhaps this function was reimplemented in a
derived type & this caller was meant to get the base version (& it wasn't
virtual)?

llvm-svn: 162301

on a patch by Andy/PaX. I added the support for dot and dollar.

llvm-svn: 162298

this is the index of the operand that failed to match.

Note: This may cause a buildbot failure due to an API mismatch in clang.  Should
recover with my next commit to clang.

llvm-svn: 162295

consistent with the other "expected identifier" errors.
Extracted from the Andy/PaX patch. I added the test.

llvm-svn: 162291

PR9673

llvm-svn: 162284

llvm-svn: 162283

llvm-svn: 162282

llvm-svn: 162281

The MCJIT doesn't need or want a TargetJITInfo. That's vestigal from the old
JIT, so just remove it.

rdar://12119347

llvm-svn: 162280

This optimization is really just replacing allocas wholesale with
globals, there is no scalarization.

The underlying motivation for this patch is to simplify the SROA pass
and focus it on splitting and promoting allocas.

llvm-svn: 162271

llvm-svn: 162270

[asan] add code to detect global initialization fiasco in C/C++. The sub-pass is off by default for now. Patch by Reid Watson. Note: this patch changes the interface between LLVM and compiler-rt parts of asan. The corresponding patch to compiler-rt will follow.

llvm-svn: 162268

llvm-svn: 162267

llvm-svn: 162264

llvm-svn: 162263

Replace a break with llvm_unreachable in the default case of a nested switch. Condense code a bit. No functional change.

llvm-svn: 162261

llvm-svn: 162260

llvm-svn: 162257

llvm-svn: 162256

*** Bad machine code: Explicit definition marked as use ***
- function:    test_cos
- basic block: BB#0 L.entry (0x7ff2a2024fd0)
- instruction: VSETLNi32 %D11, %D11<undef>, %R0, 0, pred:14, pred:%noreg, %Q5<imp-use,kill>, %Q5<imp-def>
- operand 0:   %D11

llvm-svn: 162247

The getSumForBlock function was quadratic in the number of successors
because getSuccWeight would perform a linear search for an already known
iterator.

This patch was originally committed as r161460, but reverted again
because of assertion failures. Now that duplicate Machine CFG edges have
been eliminated, this works properly.

llvm-svn: 162233

IR that hasn't been through SimplifyCFG can look like this:

  br i1 %b, label %r, label %r

Make sure we don't create duplicate Machine CFG edges in this case.

Fix the machine code verifier to accept conditional branches with a
single CFG edge.

llvm-svn: 162230

This pass often has weird CFG hacks and hand-written MI building code
that can go wrong in many ways.

llvm-svn: 162224

Verify that the predecessor and successor lists are consistent and free
of duplicates.

llvm-svn: 162223

The test case ARM/2011-05-04-MultipleLandingPadSuccs.ll was creating
duplicate successor list entries.

llvm-svn: 162222

llvm-svn: 162217

llvm-svn: 162214