Make copyRegToReg return 1 instead of -1.
Edit a comment in emitPrologue().

llvm-svn: 14211

Add a FIXME about the (currently unused) JMPL instructions.

llvm-svn: 14210

llvm-svn: 14209

modifications for 1 LLVM BB --> many MBBs).
Fix store operand order: make it always be Base, Offset, SrcReg (think
"[ Base + Offset ] = SrcReg").
Rewrite visitBranchInst() to be even dumber (but working) -- give up on
the branch fallthrough trick, for the time being.
Make visitSetCondInst() work.

llvm-svn: 14208

llvm-svn: 14207

llvm-svn: 14206

llvm-svn: 14205

we do not want to fold the load in cases like this:

  X = load
    = add A, X
    = add B, X

llvm-svn: 14204

PR371

llvm-svn: 14203

Abort if we see a PCRelativeDisp MachineOperand, to be safe. This matches
the X86 backend.

llvm-svn: 14202

llvm-svn: 14201

Delete two functions that are now methods on the Type class

llvm-svn: 14200

llvm-svn: 14199

llvm-svn: 14198

assembler/linker and the system equivalents.

llvm-svn: 14197

llvm-svn: 14196

The vector may actually be empty if the register that we are marking as
recently used is not actually allocatable.  This happens for physical registers
that are not allocatable, like the ST(x) registers on X86.

llvm-svn: 14195

llvm-svn: 14194

llvm-svn: 14193

llvm-svn: 14192

llvm-svn: 14191

llvm-svn: 14190

llvm-svn: 14189

llvm-svn: 14188

llvm-svn: 14187

llvm-svn: 14186

llvm-svn: 14185

llvm-svn: 14184

llvm-svn: 14183

to visitBinaryOperator.

llvm-svn: 14182

This possibly fixes PR370

llvm-svn: 14181

llvm-svn: 14179

getReg() on void value.

llvm-svn: 14178

on a double-word boundary instead of a single-word boundary.

llvm-svn: 14177

non-register, non-immed. arguments to SETHI and OR using %hi() and
%lo() respectively.

llvm-svn: 14176

Support copying long constants to register pairs.
Support copying ConstantPointerNulls and ConstantPointerRefs to registers.

llvm-svn: 14175

llvm-svn: 14173

llvm-svn: 14172

is write an autoconf macro that checks whether __isnan or isnan actually works
**using the C++ compiler after #include <cmath>**, instead of doing it the easy
way with AC_CHECK_FUNCS().

llvm-svn: 14171

peepholing, and make it work the same way in the JIT as in LLC.

llvm-svn: 14170