llvm-svn: 135096

llvm-svn: 135095

llvm-svn: 135094

llvm-svn: 135093

llvm-svn: 135092

general version of X86ISD::ANDNP also opened the room for a little bit
of refactoring.

llvm-svn: 135088

it's later selected to a ANDNPD/ANDNPS instruction instead of the PANDN
instruction. Rename it.

llvm-svn: 135087

Combine redundant base classes and such. No indended functional change.

llvm-svn: 135085

Make sure we don't combine a large displacement and a frame index in the same addressing mode on x86-64.  It can overflow, leading to a crash/miscompile.

<rdar://problem/9763308>

llvm-svn: 135084

llvm-svn: 135082

They're all Thumb2 only, not just some of them. More refactoring cleanup
coming.

llvm-svn: 135081

Some pysical registers create split solutions that would spill anywhere.
They should not even be considered in future multi-way global splits.

This does not affect code generation (yet).

llvm-svn: 135080

Refactor out checking for displacements on x86-64 addressing modes.  No functionality change.  Refactoring in preparation for an additional safety check in FoldOffsetIntoAddress.

Part of <rdar://problem/9763308>.

llvm-svn: 135079

llvm-svn: 135078

llvm-svn: 135077

llvm-svn: 135076

This is in preparation of supporting multiple global split candidates in
a single live range split operation.

llvm-svn: 135074

llvm-svn: 135072

llvm-svn: 135071

a complete misunderstanding of the code.

llvm-svn: 135070

llvm-svn: 135068

The immediate is of limited range and the operand type should reflect that.

llvm-svn: 135066

llvm-svn: 135064

llvm-svn: 135063

llvm-svn: 135062

llvm-svn: 135061

Keeping the instructions in alphabetical order, just like in the ARM ARM.
Adding FIXMEs for skipped instructions when adding tests out of order.

llvm-svn: 135060

llvm-svn: 135059

It's not safe to fold (fptrunc (sqrt (fpext x))) to (sqrtf x) if there is another use of sqrt. rdar://9763193

llvm-svn: 135058

llvm-svn: 135056

Catch potential cascading errors on a malformed so_reg operand and bail after
the first error.

Add some tests for the diagnostics we do want.

llvm-svn: 135055

llvm-svn: 135053

llvm-svn: 135052

Now works for parsing register shifted register and register shifted
immediate arithmetic instructions, including the 'rrx' rotate with extend.

llvm-svn: 135049

llvm-svn: 135047

Update the debug output interface for MCParsedAsmOperand to have a print()
method which takes an output stream argument, an << operator which invokes
the print method using the given stream, and a dump() method which prints
the operand to the dbgs() stream. This makes the interface more consistent
with the rest of LLVM, and more convenient to use at the debugger command
line.

llvm-svn: 135043

llvm-svn: 135042

llvm-svn: 135040

ExtractValueInst APIs to use ArrayRef: a new constructor taking a
(begin, end) range, and operators == and != for element-wise comparison.

llvm-svn: 135039

llvm-svn: 135037