llvm-svn: 31583

llvm-svn: 31572

llvm-svn: 31571

shuffle v, undef, <2, ?, 3, ?>
to movhlps
It should match to unpckhps instead.

Added proper matching code for
shuffle v, undef, <2, 3, 2, 3>

llvm-svn: 31519

llvm-svn: 31464

llvm-svn: 31435

llvm-svn: 31405

llvm-svn: 31393

Turn on -Wunused and -Wno-unused-parameter. Clean up most of the resulting
fall out by removing unused variables. Remaining warnings have to do with
unused functions (I didn't want to delete code without review) and unused
variables in generated code. Maintainers should clean up the remaining
issues when they see them. All changes pass DejaGnu tests and Olden.

llvm-svn: 31380

llvm-svn: 31343

llvm-svn: 31327

-static mode.  This implements PR882.

llvm-svn: 31326

llvm-svn: 31325

llvm-svn: 31320

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

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: 31262

llvm-svn: 31252

llvm-svn: 31245

llvm-svn: 31244

llvm-svn: 31228

llvm-svn: 31220

llvm-svn: 31203

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: 31122

This will allow (after llvm-gcc linkage fix) more dummy tests using
libstdc++ to pass on mingw :)

llvm-svn: 31120

llvm-svn: 31099

llvm-svn: 31097

llvm-svn: 31095

llvm-svn: 31093

llvm-svn: 31074

llvm-svn: 31065