llvm-svn: 202599

llvm-svn: 198030

[Sparc] Emit large negative adjustments to SP/FP with sethi+xor instead of sethi+or. This generates correct code for both sparc32 and sparc64.

llvm-svn: 195576

No new testcases. However, this patch makes all supported JIT testcases in 
test/ExecutionEngine  pass on Sparc.

llvm-svn: 192176

llvm-svn: 183613

llvm-svn: 183243

llvm-svn: 147874

llvm-svn: 147855

registeration and creation code into XXXMCDesc libraries.

llvm-svn: 135184

llvm-svn: 134024

into XXXGenRegisterInfo.inc.

llvm-svn: 133922

64-bit sparc codegen.  Patch by Nathan Keynes!

llvm-svn: 95293

 - Less boilerplate == good.

llvm-svn: 77052

llvm-svn: 76344

Have asm printers use formatted_raw_ostream directly to avoid a
dynamic_cast<>.

llvm-svn: 75670

This adds location info for all llvm_unreachable calls (which is a macro now) in
!NDEBUG builds.
In NDEBUG builds location info and the message is off (it only prints
"UREACHABLE executed").

llvm-svn: 75640

Make llvm_unreachable take an optional string, thus moving the cerr<< out of
line.
LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for
NDEBUG builds.

llvm-svn: 75379

 - This more or less amounts to a revert of r65379. I'm curious to know what
   happened that caused this variable to become unused.

llvm-svn: 74579

which better identifies what the optimization is doing. And is more flexible for
future uses.

llvm-svn: 70440

Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want to
use the old behavior, the flag is -O0. This change allows for finer-grained
control over which optimizations are run at different -O levels.

Most of this work was pretty mechanical. The majority of the fixes came from
verifying that a "fast" variable wasn't used anymore. The JIT still uses a
"Fast" flag. I'll change the JIT with a follow-up patch.

llvm-svn: 70343

llvm-svn: 70275

use the old behavior, the flag is -O0. This change allows for finer-grained
control over which optimizations are run at different -O levels.

Most of this work was pretty mechanical. The majority of the fixes came from
verifying that a "fast" variable wasn't used anymore. The JIT still uses a
"Fast" flag. I'm not 100% sure if it's necessary to change it there...

llvm-svn: 70270

llvm-svn: 67668

them are generic changes.

- Use the "fast" flag that's already being passed into the asm printers instead
  of shoving it into the DwarfWriter.

- Instead of calling "MI->getParent()->getParent()" for every MI, set the
  machine function when calling "runOnMachineFunction" in the asm printers.

llvm-svn: 65379

llvm-svn: 61715

Instead, just create one, and make sure everything that needs
it can access it. Previously most of the SelectionDAGISel
subclasses all had their own TargetLowering object, which was
redundant with the TargetLowering object in the TargetMachine
subclasses, except on Sparc, where SparcTargetMachine
didn't have a TargetLowering object. Change Sparc to work
more like the other targets here.

llvm-svn: 57016

llvm-svn: 55092

llvm-svn: 45418

llvm-svn: 31392

by Anton Korobeynikov!  This is a step towards closing PR786.

llvm-svn: 28447

llvm-svn: 25985

an operand that contains the condcode), making things significantly simpler.

llvm-svn: 25840

a CC as an operand.  Much smaller, much happier.

llvm-svn: 25839

llvm-svn: 25534

llvm-svn: 24769

llvm-svn: 21425

llvm-svn: 16571

Fill in addPassesToJITCompile method.

llvm-svn: 12729

llvm-svn: 12113

llvm-svn: 11973