Commit Graph

26 Commits

Author SHA1 Message Date
Chris Lattner 0cd6c2a047 eliminate all the dead addSimpleCodeEmitter implementations.
eliminate random "code emitter" stuff in Alpha, except for
the JIT path.  Next up, remove the template cruft.

llvm-svn: 95131
2010-02-02 21:31:47 +00:00
Daniel Dunbar 5680b4f285 Add new helpers for registering targets.
- Less boilerplate == good.

llvm-svn: 77052
2009-07-25 06:49:55 +00:00
Daniel Dunbar 67038c1333 Put Target definitions inside Target specific header, and llvm namespace.
llvm-svn: 76344
2009-07-18 23:03:22 +00:00
David Greene a31f96cf2b Have asm printers use formatted_raw_ostream directly to avoid a
dynamic_cast<>.

llvm-svn: 75670
2009-07-14 20:18:05 +00:00
Bruno Cardoso Lopes 5661ea68e7 Add the Object Code Emitter class. Original patch by Aaron Gray, I did some
cleanup, removed some #includes and moved Object Code Emitter out-of-line.

llvm-svn: 74813
2009-07-06 05:09:34 +00:00
Daniel Dunbar 75c12e1569 Remove unused AsmPrinter OptLevel argument, and propogate.
- 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
2009-07-01 01:48:54 +00:00
Bruno Cardoso Lopes a194c3a69e First patch in the direction of splitting MachineCodeEmitter in two subclasses:
JITCodeEmitter and ObjectCodeEmitter. No functional changes yet. Patch by Aaron Gray

llvm-svn: 72631
2009-05-30 20:51:52 +00:00
Bill Wendling 026e5d7667 Instead of passing in an unsigned value for the optimization level, use an enum,
which better identifies what the optimization is doing. And is more flexible for
future uses.

llvm-svn: 70440
2009-04-29 23:29:43 +00:00
Bill Wendling 084669a1c9 Second attempt:
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
2009-04-29 00:15:41 +00:00
Bill Wendling 56f2987a87 r70270 isn't ready yet. Back this out. Sorry for the noise.
llvm-svn: 70275
2009-04-28 01:04:53 +00:00
Bill Wendling d0ae15946c 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'm not 100% sure if it's necessary to change it there...

llvm-svn: 70270
2009-04-28 00:21:31 +00:00
Evan Cheng 5e5a63cf8f CodeGen still defaults to non-verbose asm, but llc now overrides it and default to verbose.
llvm-svn: 67668
2009-03-25 01:47:28 +00:00
Bill Wendling c5437ea429 Overhaul my earlier submission due to feedback. It's a large patch, but most of
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
2009-02-24 08:30:20 +00:00
Dan Gohman 906152a20f Tidy up #includes, deleting a bunch of unnecessary #includes.
llvm-svn: 61715
2009-01-05 17:59:02 +00:00
Owen Anderson 9371964f47 Use raw_ostream throughout the AsmPrinter.
llvm-svn: 55092
2008-08-21 00:14:44 +00:00
Dan Gohman 906b630f83 SimpleInstructionSelector is here no more.
llvm-svn: 52725
2008-06-25 16:38:59 +00:00
Dan Gohman eabd647cd5 Change target-specific classes to use more precise static types.
This eliminates the need for several awkward casts, including
the last dynamic_cast under lib/Target.

llvm-svn: 51091
2008-05-14 01:58:56 +00:00
Chris Lattner f3ebc3f3d2 Remove attribution from file headers, per discussion on llvmdev.
llvm-svn: 45418
2007-12-29 20:36:04 +00:00
Andrew Lenharth 692e4155aa Add all that branch mangling niftiness
llvm-svn: 31313
2006-10-31 16:49:55 +00:00
Andrew Lenharth f23e3bfcb2 A pass to remove the worst of the replay trap offenders, and as a bonus, align basic blocks when it is free to do so
llvm-svn: 30467
2006-09-18 19:44:29 +00:00
Evan Cheng f6acb34d23 - Refactor the code that resolve basic block references to a TargetJITInfo
method.
- Added synchronizeICache() to TargetJITInfo. It is called after each block
  of code is emitted to flush the icache. This ensures correct execution
  on targets that have separate dcache and icache.
- Added PPC / Mac OS X specific code to do icache flushing.

llvm-svn: 29276
2006-07-25 20:40:54 +00:00
Andrew Lenharth 7b69867052 ret 0; works, not much else
still lots of uglyness.
Maybe calls will come soon.
Fixing the return value of things will be necessary to make alpha work.

llvm-svn: 23832
2005-10-20 00:28:31 +00:00
Andrew Lenharth 55d045190e Alpha JIT (beta)
llvm-svn: 22500
2005-07-22 20:52:16 +00:00
Misha Brukman 89b8c8d215 Remove trailing whitespace
llvm-svn: 21424
2005-04-21 23:13:11 +00:00
Misha Brukman ffe9968b5a Make the rest of file header comments consistent in format and style
llvm-svn: 20048
2005-02-05 02:24:26 +00:00
Andrew Lenharth a1b5ca2b9d Let me introduce you to the early stages of the llvm backend for the alpha processor
llvm-svn: 19764
2005-01-22 23:41:55 +00:00