llvm-svn: 116212

llvm-svn: 116201

llvm-svn: 116198

llvm-svn: 116197

llvm-svn: 116196

llvm-svn: 116195

llvm-svn: 116194

llvm-svn: 116143

llvm-svn: 116140

llvm-svn: 116136

llvm-svn: 116135

1. Cortex-A8 load / store multiplies can only issue on ALU0.
2. Eliminate A8_Issue, A8_LSPipe will correctly limit the load / store issues.
3. Correctly model all vld1 and vld2 variants.

llvm-svn: 116134

before decrementing. <rdar://problem/8529919>

llvm-svn: 116126

llvm-svn: 116123

concept level stuff at this point, but it is generally working for those
instructions that know how to map the operands.

This patch fills in the register operands for add/sub/or/etc instructions
and adds the conditional execution predicate encoding.

llvm-svn: 116112

''const'ify getMachineOpValue() and associated helpers.'

llvm-svn: 116067

llvm-svn: 116064

llvm-svn: 116059

callee-saved registers at the end of the lists.  Also prefer to avoid using
the low registers that are in register subclasses required by certain
instructions, so that those registers will more likely be available when needed.
This change makes a huge improvement in spilling in some cases.  Thanks to
Jakob for helping me realize the problem.

Most of this patch is fixing the testsuite.  There are quite a few places
where we're checking for specific registers.  I changed those to wildcards
in places where that doesn't weaken the tests.  The spill-q.ll and
thumb2-spill-q.ll tests stopped spilling with this change, so I added a bunch
of live values to force spills on those tests.

llvm-svn: 116055

as thumb1.

Fixes lencod.

llvm-svn: 116027

llvm-svn: 116022

llvm-svn: 116018

llvm-svn: 116002

llvm-svn: 115993

llvm-svn: 115987

llvm-svn: 115984

for them from the MCCodeEmitter.

llvm-svn: 115975

compilation of MultiSource/Benchmarks/Bullet.

llvm-svn: 115907

llvm-svn: 115906

llvm-svn: 115905

llvm-svn: 115904

llvm-svn: 115898

llvm-svn: 115890

llvm-svn: 115884

llvm-svn: 115860

Lifted the EmitRawText calls to ARMAsmPrinter::emitAttribute()
Added ARMAsmPrinter::emitAttributes() (plural s).
TODO:
.cpu attribute needs to be refactored

llvm-svn: 115859

llvm-svn: 115853

llvm-svn: 115845

"lane" operand modifier.

llvm-svn: 115843

pseudo instructions.

llvm-svn: 115840