T2I_bin_ii12rs definition.

llvm-svn: 93006

llvm-svn: 92876

Some instructions refer to unique labels, and so cannot be trivially cloned
with CloneMachineInstr.

llvm-svn: 92873

for stack references.

llvm-svn: 92871

llvm-svn: 92796

instructions.  Thumb does not have the restriction that t2 = t+1.

llvm-svn: 92785

clear what information these functions are actually using.

This is also a micro-optimization, as passing a SDNode * around is
simpler than passing a { SDNode *, int } by value or reference.

llvm-svn: 92564

llvm-svn: 92222

llvm-svn: 92193

mainly used in debugging and/or assert situations. It should make the compiler
and the static analyzer stop nagging us about them.

llvm-svn: 92181

llvm-svn: 92058

llvm-svn: 92054

Rearrange arguments.
No functional changes

llvm-svn: 92053

llvm-svn: 92052

llvm-svn: 92051

Certain Thumb instructions require only SP (e.g. tSTRspi).

llvm-svn: 91944

llvm-svn: 91914

return partial registers. This affected the back-end lowering code some.

Also patch up some places I missed before in the "get" functions.

llvm-svn: 91880

llvm-svn: 91836

llvm-svn: 91764

MI was not being used but it was also not being deleted, so it was kept in the garbage list. The memory itself was freed once the function code gen was done.

Once in a while the codegen of another function would create an instruction on the same address. Adding it to the garbage group would work once, but when another pointer was added it would cause an assert as "Cache" was about to be pushed to Ts.

For a patch that make us detect problems like this earlier, take a look at

http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20091214/092758.html

With that patch we assert as soon and the new instruction is added to the garbage set.

llvm-svn: 91691

The change in SelectionDAGBuilder is needed to allow using bitcasts to convert
between f64 (the default type for ARM "d" registers) and 64-bit Neon vector
types.  Radar 7457110.

llvm-svn: 91649

llvm-svn: 91571

context) increment-of-bool idiom.

llvm-svn: 91564

llvm-svn: 91555

bytes of Inst to 0x0000 for the benefit of the Thumb decoder.

llvm-svn: 91496

llvm-svn: 91481

remove start/finishGVStub and the BufferState helper class from the
MachineCodeEmitter interface.  It has the side-effect of not setting the
indirect global writable and then executable on ARM, but that shouldn't be
necessary.

llvm-svn: 91464

llvm-svn: 91434

llvm-svn: 91371

between BR_JTr and STREXD.

llvm-svn: 91339

llvm-svn: 91333

llvm-svn: 91329

llvm-svn: 91327

llvm-svn: 91321

llvm-svn: 91313

llvm-svn: 91310

llvm-svn: 91307

llvm-svn: 91305

llvm-svn: 91284