the CMake-generated Xcode project build properly.

llvm-svn: 72883

llvm-svn: 72881

llvm-svn: 72880

there must also be an XFAIL line.  Fix a couple
examples of this.

llvm-svn: 72876

llvm-svn: 72875

llvm-svn: 72873

instcombine doesn't know when it's safe. To partially compensate
for this, introduce new code to do this transformation in
dagcombine, which can use UnsafeFPMath.

llvm-svn: 72872

llvm-svn: 72870

llvm-svn: 72867

llvm-svn: 72866

LLVM_ENABLE_ASSERTIONS. Fine-tuned the logic that controls the
definition of NDEBUG and _DEBUG macros.

Thanks to Jay Foad for this suggestions.

llvm-svn: 72864

llvm-svn: 72861

llvm-svn: 72858

llvm-svn: 72854

the code tried to use "push", which doesn't exist for XMM registers.)

llvm-svn: 72836

llvm-svn: 72830

llvm-svn: 72828

Re-apply 72756 with fixes. One of those was introduced by we changed MachineInstrBuilder::addReg() interface.

llvm-svn: 72826

llvm-svn: 72825

Add lto_codegen_set_assembler_path() API which allows the linker to specify the
path to the assembler tool to run.  When assembler is used (instead of compiler)
different command line options are used.
Add LTO_API_VERSION #define so clients (linkers) can conditionalize use of new APIs.

llvm-svn: 72823

llvm-svn: 72821

llvm-svn: 72817

Move setRelocationModel() to be called before TargetMachine is instantiated.

llvm-svn: 72816

 - This matches llvm-ld.

It took a bit of archeology to figure out what the right thing to do was
(whether this was intentionally added or intentionally removed). My final
conclusion is that Chris added this intentionally here:
  http://llvm.org/viewvc/llvm-project?view=rev&revision=16913
but the changes weren't propogated to llvm-ld until here:
  http://llvm.org/viewvc/llvm-project?view=rev&revision=34058
which was after lto.cpp had been cloned off (of llvm-ld), here:
  http://llvm.org/viewvc/llvm-project?view=rev&revision=29494

From the commit message, it looks like the motivation for running global opt
again is because we ran it prior to inlining. Based on that I updated the
comment and also only run the pass if we actually ran the inliner.

Chris, please review.

llvm-svn: 72811

DominatorTreeBase::Split.

llvm-svn: 72810

llvm-svn: 72808

For Darwin / x86_64, override -relocation-model=static to pic if the output is assembly since Darwin assembler does not really support -static codeine.

I view this as a temporary workaround until the assembler / linker changes.

llvm-svn: 72806

 - I know it sounds crazy, but I think all the pass lists are now coalesced into
   StandardPasses.h.

llvm-svn: 72805

carry GlobalBaseReg, and GlobalRetAddr too in Alpha's case. This
eliminates the need for them to search through the
MachineRegisterInfo livein list in order to identify these
virtual registers. EmitLiveInCopies is now the only user of the
virtual register portion of MachineRegisterInfo's livein data.

llvm-svn: 72802

with an accessor method which simply casts the parent class
SelectionDAGISel's TM to the target-specific type.

llvm-svn: 72801

be simplified to a loop-invariant value. This fixes PR4315.

llvm-svn: 72798

that puts a new warning in).

llvm-svn: 72797

 - No functionality change, but please check if you don't believe me.

llvm-svn: 72789

llvm-svn: 72788

clang/llvm-gcc.
 - Implemented as inline functions for linking simplicity.

llvm-svn: 72786

llvm-svn: 72785

llvm-svn: 72783

llvm-svn: 72782

Emit file directives correctly in case of a .bc is generated by llvm-ld after linking in several .bc files.

llvm-svn: 72781

llvm-svn: 72778