Moving toward a uniform style of pass definition to allow easier target configuration.
Globally declare Pass ID.
Globally declare pass initializer.
Use INITIALIZE_PASS consistently.
Add a call to the initializer from CodeGen.cpp.
Remove redundant "createPass" functions and "getPassName" methods.

While cleaning up declarations, cleaned up comments (sorry for large diff).

llvm-svn: 150100

llvm-svn: 150099

llvm-svn: 150098

llvm-svn: 150097

llvm-svn: 150096

llvm-svn: 150095

llvm-svn: 150094

llvm-svn: 150093

llvm-svn: 150092

llvm-svn: 150091

llvm-svn: 150090

file. No functionality change.

llvm-svn: 150089

only add 'const' for variables captured by copy in potentially
evaluated expressions of non-mutable lambdas. (The "by copy" part was
missing).

llvm-svn: 150088

body of the lambda to the function call operator.

llvm-svn: 150087

post visit of CallExpr.

In general, we should avoid using evalCall as it leads to interference
with other checkers.

llvm-svn: 150086

llvm-svn: 150085

All protocol related metadata is close to completion.

llvm-svn: 150084

llvm-svn: 150083

llvm-svn: 150082

When a virtual register is live across a call, limit the search space to
call-preserved registers.

llvm-svn: 150081

 X86GenRegisterInfo.inc | 1032 -------------------------------------------------
  1 file changed, 1032 deletions(-)

llvm-svn: 150080

parser now at least tries to generate IR for the
target.

llvm-svn: 150079

Creating the isPredicated TSFlag enables the code
to use the property defined in the instruction format
instead of using a large switch statement.

llvm-svn: 150078

Build an ordered vector of register mask operands (i.e., calls) when
computing live intervals. Provide a checkRegMaskInterference() function
that computes a bit mask of usable registers for a live range.

This is a quick way of determining of a live range crosses any calls,
and restricting it to the callee saved registers if it does.
Previously, we had to discover call clobbers for each candidate register
independently.

llvm-svn: 150077

llvm-svn: 150076

Patch by Timur Iskhodzhanov (timurrrr@google.com)

llvm-svn: 150075

and setting that.

llvm-svn: 150074

llvm-svn: 150073

llvm-svn: 150072

llvm-svn: 150071

While at it make it value-initializable to get rid of static ctors.

llvm-svn: 150070

llvm-svn: 150069

> This IR code
> %res = call <8 x float> @llvm.x86.avx.cmp.ps.256(<8 x float> %a0, <8 x float> %a1, i8 14)
> fails with assertion:
>
> llc: X86ATTInstPrinter.cpp:62: void llvm::X86ATTInstPrinter::printSSECC(const llvm::MCInst*, unsigned int, llvm::raw_ostream&): Assertion `0 && "Invalid ssecc argument!"' failed.
> 0  llc             0x0000000001355803
> 1  llc             0x0000000001355dc9
> 2  libpthread.so.0 0x00007f79a30575d0
> 3  libc.so.6       0x00007f79a23a1945 gsignal + 53
> 4  libc.so.6       0x00007f79a23a2f21 abort + 385
> 5  libc.so.6       0x00007f79a239a810 __assert_fail + 240
> 6  llc             0x00000000011858d5 llvm::X86ATTInstPrinter::printSSECC(llvm::MCInst const*, unsigned int, llvm::raw_ostream&) + 119

I added the full testing for all possible pseudo-ops of cmp.
I extended X86AsmPrinter.cpp and X86IntelInstPrinter.cpp.

You'l also see lines alignments (unrelated to this fix) in X86IselLowering.cpp from my previous check-in.

llvm-svn: 150068

llvm-svn: 150067

not a constant expression, because we can't tell whether the complete class type
will have an overloaded operator&.

llvm-svn: 150066

Clarify that contributors are agreeing to license their code under the 
license corresponding to the subproject that they are contributing to,
as requested by a potential contributor.

Also, as a drive-by, update the llvm-gcc/GPL section to mention dragonegg
and say that GPL code is all in its own repo's.

llvm-svn: 150065

llvm-svn: 150064

llvm-svn: 150063

llvm-svn: 150061

Remove GCC builtins for vpermilp* intrinsics as clang no longer needs them. Custom lower the intrinsics to the vpermilp target specific node and remove intrinsic patterns.

llvm-svn: 150060