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

llvm-svn: 14169

llvm-svn: 14168

llvm-svn: 14167

function verification and make it a requirement that both arguments to
llvm.isunordered are of the same type.

llvm-svn: 14165

llvm-svn: 14159

on a 1280x1024 screen!

llvm-svn: 14158

llvm-svn: 14157

llvm-svn: 14156

llvm-svn: 14155

instructions generated.

llvm-svn: 14154

-release causes ENABLE_OPTIMIZED=1 to be added to the make line so that
         the test runs against optimized code.
-pedantic causes the CompileOptimizeOpts variable to be overridden to
          add several additional warnings not picked up by -Wall. This
	  should help catch additional programming faux pas. See the diff
	  for the specific details.

llvm-svn: 14153

printed incorrectly, and we were reserving 8 extra bytes of stack space for functions
on X86.

llvm-svn: 14152

llvm-svn: 14151

llvm-svn: 14150

llvm-svn: 14149