llvm-svn: 108254

llvm-svn: 108252

by a return that returns a constant, while elsewhere in the function
another return instruction returns a different constant.  This is a
special case of accumulator recursion, so just generalize the existing
logic a bit.

llvm-svn: 108241

with this commit the callee moves to the end of
the operand array (from the start) and the call
arguments now start at index 0 (formerly 1)

this ordering is now consistent with InvokeInst

this commit only flips the switch,
functionally it is equivalent to
r101465

I intend to commit several cleanups after a few
days of soak period

llvm-svn: 108240

avoid replicated code.

llvm-svn: 108227

disassembler.  Remove some code from the disassembler to
compensate, unbreaking disassembly of lea's.

llvm-svn: 108226

llvm-svn: 108224

llvm-svn: 108223

llvm-svn: 108222

they already have one.

This fixes the himenobmtxpa miscompilation on ARM.

The PostRA scheduler got confused by the double memoperand and hoisted a stack
slot load above a store to the same slot.

llvm-svn: 108219

Move some SIMD fragment code into X86InstrFragmentsSIMD so that the
utility classes can be used from multiple files.  This will aid
transitioning to a new refactored x86 SIMD specification.

llvm-svn: 108213

llvm-svn: 108207

llvm-svn: 108204

llvm-svn: 108196

llvm-svn: 108193

SD instructions too, in addition to SS instructions. And
add a comment about it.

llvm-svn: 108191

llvm-svn: 108190

llvm-svn: 108187

instructions already have implicit defs of LR.  The comment suggests that
this is intended to fix something like pr6111, but it doesn't really do
that either.

llvm-svn: 108186

llvm-svn: 108185

llvm-svn: 108184

llvm-svn: 108183

llvm-svn: 108180

llvm-svn: 108179

llvm-svn: 108176

llvm-svn: 108174

llvm-svn: 108167

 - Currently initialization is a bit of a hack, but harmless. We need to rework
   various parts of target initialization to clean this up.

llvm-svn: 108165

llvm-svn: 108164

llvm-svn: 108163

llvm-svn: 108162

DirectiveMap to be based on MCAsmParserExtension.

llvm-svn: 108161

llvm-svn: 108160

classes which want to extend the basic asm parser.

llvm-svn: 108158

llvm-svn: 108155

llvm-svn: 108154

llvm-svn: 108153

llvm-svn: 108152

llvm-svn: 108150

support branching on x87 comparisons yet. This fixes PR7624.

llvm-svn: 108149