llvm-svn: 31318

llvm-svn: 31313

llvm-svn: 31312

2. Added partial debug support for mingw\cygwin targets (the same as
   Linux\ELF). Please note, that currently mingw\cygwin uses 'stabs' format
   for storing debug info by default, thus many (runtime) libraries has
   this information included. These formats shouldn't be mixed in one binary
   ('stabs' & 'DWARF'), otherwise binutils tools will be confused.

llvm-svn: 31311

Defaulting second arguments of SwitchTo*Section, this should make things
somehow clearer.

llvm-svn: 31306

llvm-svn: 31304

llvm-svn: 31303

condition.  This fixes miscompilation of Olden/bh and many others.

llvm-svn: 31301

generated object modules to be debugged with gdb. Hopefully this helps
pre-release debugging.

llvm-svn: 31299

llvm-svn: 31298

llvm-svn: 31294

llvm-svn: 31264

llvm-svn: 31262

llvm-svn: 31253

llvm-svn: 31252

llvm-svn: 31247

llvm-svn: 31246

llvm-svn: 31245

llvm-svn: 31244

llvm-svn: 31236

        cmpw cr0, r7, r3
        ble cr0, LBB1_5 ;bb25
LBB1_8: ;bb17
        cmpw cr0, r8, r5
        bgt cr0, LBB1_2 ;bb

which is just as good as crnand.

llvm-svn: 31235

llvm-svn: 31228

llvm-svn: 31220

llvm-svn: 31214

llvm-svn: 31210

llvm-svn: 31207

llvm-svn: 31203

llvm-svn: 31197

llvm-svn: 31196

Make necessary changes to support DIV -> [SUF]Div. This changes llvm to
have three division instructions: signed, unsigned, floating point. The
bytecode and assembler are bacwards compatible, however.

llvm-svn: 31195

to match MOVL (movss, movsd, etc.). Don't forget to commute it back and try
unpck* and shufp* if that doesn't pan out.

llvm-svn: 31186

llvm-svn: 31185

llvm-svn: 31183

llvm-svn: 31171

llvm-svn: 31170

isel changes happened months ago.

llvm-svn: 31164

llvm-svn: 31162

llvm-svn: 31160

llvm-svn: 31159

llvm-svn: 31158