Commit Graph

4326 Commits

Author SHA1 Message Date
Chris Lattner
15c9c0352e Parse volatile loads/stores
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8402 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-08 18:20:29 +00:00
Chris Lattner
dba2b225c8 Read volatile loads/stores
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8401 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-08 18:20:14 +00:00
Chris Lattner
bd9df30983 Remove a bunch of unneeded stuph
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8400 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-08 18:19:58 +00:00
Chris Lattner
61c1e7e32d Do not hoist volatile loads
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8399 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-08 18:17:14 +00:00
Chris Lattner
bd70a31c51 Fix bug: RLE-Preserve-Volatile.ll
Volatile loads and stores must not be value numbered


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8398 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-08 18:13:58 +00:00
Chris Lattner
09bd025762 Remove a gross hack that was there to support bytecode files that are over a year old.
If you still have these suckers laying around, you have GOT to rebuild them.  geeze.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8395 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-08 18:04:16 +00:00
Chris Lattner
0fe56f42ab Add support for writing volatile load/stores
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8394 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-08 17:58:37 +00:00
Chris Lattner
e5e475e09d Add support for volatile loads/stores
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8393 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-08 17:45:59 +00:00
Misha Brukman
c6315d9b27 Spell `occurrence' correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8388 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-08 03:08:43 +00:00
John Criswell
69077e28d7 Checkin of autoconf-style object root.
Adjusted Makefile to work with new autoconf-style object root.
Specifically, use the new -I option of tblgen to find include files.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8379 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-06 14:50:22 +00:00
Misha Brukman
103f0c3472 Added some optimizations:
* Generate a single BA instead of 6-instruction JUMP if possible
  (this occurs both in the creation and overwriting of the stub code)
* If possible, rewrite the ORIGINAL call to call the generated function
  directly, thus bypassing the stub entirely

Also added some statistics on how often calls are overwritten and how often the
CompilationCallback is invoked.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8376 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-05 22:59:31 +00:00
Chris Lattner
fd13129bdf Reorder #includes to follow LLVM conventions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8375 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-05 20:08:15 +00:00
Brian Gaeke
85ce5f3ccc Correct comments
Don't include InstLoops.h
Don't export factory functions for these passes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8373 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-05 19:43:19 +00:00
Brian Gaeke
dbff77238f Add ExecutionEngine directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8371 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-05 19:39:49 +00:00
Brian Gaeke
9722294d30 ExecutionEngine.h, GenericValue.h --> include/llvm/ExecutionEngine/
Build ExecutionEngine as library.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8370 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-05 19:39:22 +00:00
Brian Gaeke
29794cba81 Make getOperandValue and executeCastOperation methods of Interpreter.
This lets us protect a few more ExecutionEngine methods.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8367 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-05 18:55:03 +00:00
Brian Gaeke
70975eef57 Make CreateArgv part of lli rather than part of ExecutionEngine.
Switch Interpreter and JIT's "run" methods to take a Function and a vector of
 GenericValues.
Move (almost all of) the stuff that constructs a canonical call to main()
 into lli (new methods "callAsMain", "makeStringVector").
Nuke getCurrentExecutablePath(), enableTracing(), getCurrentFunction(),
 isStopped(), and many dead decls from interpreter.
Add linux strdup() support to interpreter.
Make interpreter's atexit handler runner and JIT's runAtExitHandlers() look
 more alike, in preparation for refactoring.
atexit() is spelled "atexit", not "at_exit".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8366 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-05 18:42:01 +00:00
Chris Lattner
5bea411ad2 Fix reading of invoke instrs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8365 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-05 18:25:29 +00:00
Chris Lattner
8e2185ea07 Whoa, we were misreading invoke instructions "normal" destinations quite badly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8363 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-05 05:27:58 +00:00
Brian Gaeke
d5caf7c432 Remove printOperandInfo(), and simplify run().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8362 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-05 05:22:08 +00:00
Chris Lattner
c9b24a3bad Add asserts, move code around. This gets the dropAllTypeUses partially implemented
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8361 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-05 05:10:04 +00:00
Brian Gaeke
932539a941 Remove support for printing values from a module by name, only used
w/ interactive keyboard entry of names.
With that, Support.cpp is history.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8360 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-05 05:04:32 +00:00
Brian Gaeke
413ab6655b Remove support for interactive (step finish next) instructions.
Remove printCurrentInstruction, printStackFrame and infoValue
 (only used interactively) and other unused methods of Interpreter.
Fold UserInput.cpp containing only callMainFunction() into Interpreter.cpp.
Remove unused Profile flag.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8359 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-05 04:46:26 +00:00
Chris Lattner
8df956ccf2 Move functionality preserving changes.
Inline containsEquivalent
Remove some //'s


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8358 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-05 02:39:52 +00:00
Chris Lattner
266caa2c3d Refactor what has effectively become copy-and-pasted code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8357 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-05 02:30:47 +00:00
Chris Lattner
169726b113 Check in a bunch of minor fixes, plus a whole lot of #if 0'd out code, which will hopefully be enabled in the near future
This does not make any functionality changes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8355 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-05 02:21:39 +00:00
Chris Lattner
663b479004 containsEquivalent never returns its argument
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8353 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-04 23:49:53 +00:00
Chris Lattner
d256ed8954 Non-functional change
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8352 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-04 23:47:07 +00:00
Chris Lattner
a5112c768d Remove needless usage of getDescription()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8351 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-04 23:46:03 +00:00
Chris Lattner
e09a128df0 Inline method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8350 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-04 23:43:40 +00:00
Chris Lattner
a3057e8c89 Don't try to be sneaky, breaking recursive types in the process
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8348 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-04 23:41:03 +00:00
Chris Lattner
c34c13245a This is now unnecessary
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8347 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-04 23:38:22 +00:00
Brian Gaeke
9ad671d540 Remove support for breakpoints (not used).
Remove some dead code and whitespace.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8346 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-04 23:15:40 +00:00
Brian Gaeke
8e53948881 Move EE dtor where it belongs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8345 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-04 22:57:27 +00:00
Brian Gaeke
f58815e161 Interpreter cleanups:
Get rid of support for DebugMode (make it always off).
Mung some comments.
Get rid of interpreter's PROFILE_STRUCTURE_FIELDS and PerformExitStuff
 which have been disabled forever.
Get rid of -abort-on-exception (make it always on).
Get rid of user interaction stuff (debug mode innards).
Simplify Interpreter's callMainFunction().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8344 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-04 22:21:24 +00:00
Brian Gaeke
82d8277ad5 ExecutionEngine.cpp: Move execution engine creation stuff into a new
static method here.
 Remove some extra blank lines.
ExecutionEngine.h: Add its prototype.
lli.cpp: Call it.

Make creation method for each type of EE into a static method of its
own subclass.

Interpreter/Interpreter.cpp: ExecutionEngine::createInterpreter -->
 Interpreter::create
Interpreter/Interpreter.h: Likewise.
JIT/JIT.cpp: ExecutionEngine::createJIT --> VM::create
JIT/VM.h: Likewise.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8343 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-03 20:34:19 +00:00
Chris Lattner
6c51a36371 Avoid printing meaningless numbers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8342 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-03 20:25:27 +00:00
Chris Lattner
b8565e3918 Fix bug where we couldn't print a function without a name
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8341 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-03 17:56:43 +00:00
Chris Lattner
3e80abee49 Follow the pattern of all other atu's
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8340 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-03 16:01:54 +00:00
Chris Lattner
a3ad5b21e8 No need to rescan types when they are created.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8339 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-03 14:44:53 +00:00
Chris Lattner
a2f3e1d80b Another small speedup, this one to: 2.42s
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8335 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-02 22:52:49 +00:00
Chris Lattner
d8d6c76a9a Don't return bogus references, and don't add an entry to the Concrete map
unless it's not empty!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8334 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-02 22:50:02 +00:00
Chris Lattner
1bb626387b Another optimization, speed up the testcase to 2.7s
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8333 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-02 22:15:15 +00:00
Chris Lattner
bc4846d76c Removal of explicit stack, which requires the method to be a member (so it can
call setAbstract).  Now that we just compute abstractness we can also return
the computed value by value instead of as an argument.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8332 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-02 21:56:34 +00:00
Chris Lattner
87ca5faed7 Remove the "recursive bit", not only is it unused by anyone, it was also
not correctly calculated, and calculating it wrong for fun seems rather
pointless.  This also speeds up my favorite testcase by .25 seconds.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8330 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-02 21:41:05 +00:00
John Criswell
66622be46a Added the MakeFileReadable() method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8327 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-02 21:09:30 +00:00
John Criswell
9adeccc552 Added a description of the algorithm.
Return failure if the chmod() fails.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8326 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-02 20:30:16 +00:00
John Criswell
6991a03753 Added the MakeFileExecutable() method. This method takes a filename and
gives it execute access while respecting the user's umask.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8324 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-02 20:14:57 +00:00
Chris Lattner
de73193f3e Don't bother doing an exhaustive recursive walk if we are at the limit of what
we need to know anyway.  This reduces the 2002-07-08-HugePerformanceProblem.llx
down to 3.210u:0.010s, which is back in the acceptable range again


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8323 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-02 20:06:29 +00:00
Chris Lattner
11e405061b Ugh, fix bugs. Ok, so the last fix wasn't as great as I thought it was.
Now we're back to: 131.730u, 0.330s, which is still quite an improvement,
but still quite unacceptable


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8322 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-02 19:14:12 +00:00
Chris Lattner
7ba77f2a63 Further simplifications
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8321 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-02 16:46:41 +00:00
Chris Lattner
dd4b421516 Change the code to no longer compute the "type description" immediately when
the type is analyzed.  Instead, only compute it when requested (with
getDescription), and cached for reuse later.

This dramatically speeds up LLVM in general because these descriptions almost
_never_ need to be constructed.  The only time they are used is when a type is
<<'d.  Printing of modules by themselves uses other code to print symbolic
types when possible, so these descriptions are really only used for debugging.

Also, this fixes the particularly bad case when lots of types get resolved to
each other, such as during linking of large programs.  In these cases, the type
descriptions would be repeatedly recomputed and discarded even though: A. noone
reads the description before it gets resolved, and B. many many resolutions
happen at intermediate steps, causing a HUGE waste of time.

Overall, this makes the getTypeDesc function much more light-weight, and fixes
bug: Assembler/2002-07-08-HugePerformanceProblem.llx, which went from taking
1048.770u/19.150s (which is 17.5 MINUTES, on apoc), to taking 0.020u/0.000s,
which is a nice little speedup.  :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8320 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-02 16:35:17 +00:00
Brian Gaeke
714a3a6cb5 Remove assertion which is never reached.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8318 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-02 06:45:34 +00:00
Chris Lattner
bf8810040e Prototype for creator function got moved
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8315 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 20:45:33 +00:00
Chris Lattner
b7f7296cd9 OptInfo is no longer required
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8312 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 20:41:07 +00:00
Chris Lattner
84be5ad94a No longer provide an optinfo, noone uses it
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8311 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 20:40:59 +00:00
Chris Lattner
a89d8f7468 Inline simple comparison which is sparc specific anyway
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8309 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 20:38:03 +00:00
Chris Lattner
be4063babd Don't build dead directories
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8308 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 20:34:15 +00:00
Chris Lattner
67699ffe7f Move private interfaces into private .h file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8306 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 20:33:07 +00:00
Chris Lattner
253aef8e59 Preselection is now integrated into the Sparc target library
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8305 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 20:30:17 +00:00
Chris Lattner
79a4e8e2d6 Remove dead library makefile
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8304 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 20:29:43 +00:00
Chris Lattner
02b81351f9 Remove makefile for dead library
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8303 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 20:26:52 +00:00
Chris Lattner
0748a3904a Sparc peephole optimizer moved out of post-opts library into Sparc target library
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8302 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 20:26:14 +00:00
Chris Lattner
e96e2630f3 Simplify code a bit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8301 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 20:24:06 +00:00
Chris Lattner
84681f1184 LiveRange.h is now in lib/CodeGen/RegAlloc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8299 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 20:17:13 +00:00
Chris Lattner
47c97513a8 This file is hopelessly out of date
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8298 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 20:14:00 +00:00
Chris Lattner
893f9541dc LiveRangeInfo got moved into the lib/CodeGen/RegAlloc directory
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8297 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 20:12:17 +00:00
Chris Lattner
70b2f56e76 PhyRegAlloc.h got moved to lib/CodeGen/RegAlloc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8296 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 20:09:04 +00:00
Chris Lattner
c083dcccbf Move IGNode from public include directory to here. Minor cleanups like adding std:: namespace qualifiers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8295 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 20:05:47 +00:00
Chris Lattner
bcc6dec741 IGNode got moved to lib/CodeGen/RegAlloc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8294 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 20:00:08 +00:00
Chris Lattner
fdba393cc0 This file just needs LiveRange.h not IGNode.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8293 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 19:58:02 +00:00
Chris Lattner
87d50f0566 No longer include IGNode.h in the Sparc global header
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8292 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 19:56:48 +00:00
Chris Lattner
758fefc0f0 Final cleanup: remove dead code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8291 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 18:01:36 +00:00
Chris Lattner
273328e8e0 Not only is this a lot smaller, it actually works if there is already a
function with the right name in the module.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8290 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 16:53:46 +00:00
Chris Lattner
a0201eaca8 Dead files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8289 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 16:49:57 +00:00
Chris Lattner
09a670587a If "These should be used only by the auto-parallelization pass", we might as
well put them INTO the auto-par pass.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8288 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 16:49:38 +00:00
Chris Lattner
60a3518cf9 Moved all of the cilkifier stuff into lib/Transforms/IPO, as it really is not
support stuff.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8287 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 16:45:30 +00:00
Chris Lattner
aa9214524d Minor cleanups
Do not #include Parallelize.h, it's just a subset of Cilkifier.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8285 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 16:42:16 +00:00
Chris Lattner
8c8418ddb4 Remove gross old hacky code that was in there for backwards compatibility
1 year is plenty of migration time!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8282 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 16:31:28 +00:00
Chris Lattner
2dbfa03fd8 Change the RaiseAllocations pass to be a Pass instead of a BasicBlock pass.
This makes it more efficient: it doesn't have to scan the whole program, so
it performs work proportional to the number of malloc/free calls in the
program, not the size of the program.


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2003-09-01 03:14:56 +00:00
Chris Lattner
3186d275f7 Fix bug: TailDuplicate/2003-08-31-UnreachableBlocks.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8276 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 21:17:44 +00:00
Chris Lattner
5714c97400 Replace M with F when refering to functions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8274 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 20:36:52 +00:00
Chris Lattner
55b2eb3ef8 Rename TarjanSCCIterator -> scc_iterator
* Increases consistency with other iterators (e.g. df_iterator, po_iterator...)
  * It's shorter
  * We don't name classes by the implementation, we name it for the interface!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8273 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 20:01:57 +00:00
Chris Lattner
729d73d425 Don't explicitly use the SCC class
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8271 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 19:55:06 +00:00
Chris Lattner
56ef49f5c6 Remove dead var
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8270 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 19:54:57 +00:00
Chris Lattner
9f2a06e76d The SCC::HasLoop method is now in the main iterator
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8269 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 19:51:38 +00:00
Chris Lattner
fe8d8806f7 Remove explicit passing of SCC's around as objects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8267 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 19:46:48 +00:00
Chris Lattner
95008bca9e Move the getAnalysisUsage method from the header file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8264 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 19:40:57 +00:00
Chris Lattner
6c5fd8e055 The tarjan iterator now returns a reference to the current SCC, not a possibly null pointer!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8262 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 19:35:16 +00:00
Chris Lattner
0c0023b754 Minor cleanups
Iterate from tarj_begin -> tarj_end, not from tarj_begin -> NULL


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8260 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 19:29:52 +00:00
Chris Lattner
8d0a23ab42 Indent classes correctly in the namespace
move bodies out-of-line
Add getAnalysisUsage method for SFGSCC


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8259 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 19:27:11 +00:00
Chris Lattner
23ebd75aff * Cleanups
* Iterate from tarj_begin -> tarj_end, not from tarj_begin -> NULL


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8258 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 19:23:41 +00:00
Chris Lattner
237ef567f6 Heavily refactor code:
* Separate the policy decisions into a derived class [InlineSimple]
  * Move the inlining mechanics into a base class [Inliner]
  * Change the inliner to be an SCCPass, making it more structured and
    eventually pipelinable with other SCC passes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8257 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 19:10:30 +00:00
Chris Lattner
f6fb96f559 Add accessor function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8253 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 16:30:07 +00:00
Chris Lattner
3e64b2e1a4 Initial checkin of the -prune-eh pass, a very simple exception handling removal pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8250 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 02:47:32 +00:00
Chris Lattner
4a81067a84 Initial checkin of the CallGraphSCCPass class
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8247 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 01:54:59 +00:00
Chris Lattner
a15854c9fe ScalarRepl does not modify the CFG. Say so!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8243 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 00:45:13 +00:00
Chris Lattner
7d8a86aa59 Use new interface, simplifies code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8242 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 00:22:27 +00:00
Chris Lattner
034636444b Use the new interface, simplifies code
NOTE that these two files are _BUGGY_ and need to be fixed, just not by me  :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8241 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 00:21:59 +00:00
Chris Lattner
30aef423d1 Use the new interface, simplifies code
Delete a bunch of commented out code


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8240 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 00:21:05 +00:00
Chris Lattner
5f07c877b3 Use the new interface, simplifies code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8239 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 00:20:36 +00:00
Chris Lattner
0ae8e87e53 Implement new method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8238 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 00:19:28 +00:00
Chris Lattner
6666a04c6c There is no reason for this to be a pass!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8214 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-29 14:43:17 +00:00
Chris Lattner
287d11191f Fix bug: Linker/2003-08-28-TypeResolvesGlobal3.ll
Use new replaceAllUsesWith stuff in a way that works even though types have not yet been propagated


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8210 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-29 05:37:22 +00:00
Chris Lattner
23f3a49aec Implement "unsafe" replaceAllUsesWWith stuff for use during type resolution.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8209 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-29 05:36:46 +00:00
Chris Lattner
ad217a4ca2 Fix bug: Linker/2003-08-28-TypeResolvesGlobal2.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8206 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-29 05:11:34 +00:00
Chris Lattner
2bc065b63a Refactor code to make it useful outside of Constants.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8205 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-29 05:09:37 +00:00
Chris Lattner
652f032ce9 Fix bug: Linker/2003-08-28-TypeResolvesGlobal.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8202 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-29 04:49:54 +00:00
Misha Brukman
cfd67c96dc * Use alloca() to force GCC not to eliminate frame pointer
* Break apart saving and restoring registers into separate functions
* Instead of saving single and double FP registers, just save the double
  registers -- aliasing helps preserve the single FP registers as well.
* Request just as much memory for a stub as we actually use


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8200 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-29 04:22:54 +00:00
John Criswell
c9afb499f6 Fixed two double free bugs that caused llc to segfault or run forever.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8191 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-28 21:43:17 +00:00
Chris Lattner
aeb54b882c Add support for the llvm.unwind intrinsic, which we codegen to just do an abort
until we implement unwinding.
Add support for the invoke instruction, which codegens just like a call with
a branch after it.

The end effect of this change is that programs using the invoke instruction,
but never unwinding, will work fine.  Programs that unwind will abort until
we get unwind support.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8187 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-28 21:23:43 +00:00
Chris Lattner
fd04561e1b Fix really nasty bugs in the CWriter, handling invoke instructions. Tracking
these down was NOT phun.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8181 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-28 19:56:10 +00:00
Tanya Lattner
3b6b6ba4be Removing README
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8180 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-28 17:17:59 +00:00
Tanya Lattner
4f839ccf49 Putting my revised version of ModuloScheduling in cvs. This is not complete...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8179 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-28 17:12:14 +00:00
Chris Lattner
841e00b962 Fix bug where we considered function types equivalent even if they had differing numbers of arguments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8178 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-28 16:42:50 +00:00
Tanya Lattner
8dc9982e2e Moved index into BB to common graph class because its needed by ModuloSchedGraph.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8174 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-28 15:30:40 +00:00
Tanya Lattner
d6d863392f Added/removed header file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8160 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-27 15:12:24 +00:00
Tanya Lattner
c50ee556e5 *** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8153 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-27 02:42:58 +00:00
Chris Lattner
99b28e632f Fix bug: SCCP/2003-08-26-InvokeHandling.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8152 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-27 01:08:35 +00:00
Tanya Lattner
b6489f3153 First version of SchedGraph common class and refactoring of SchedGraph.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8148 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-25 22:42:20 +00:00
Chris Lattner
bfa964699f As it turns out, things will be simpler than I first expected. We no longer
need any exception handling intrinsics beyond llvm.unwind. (yaay)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8145 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-25 22:35:01 +00:00
Chris Lattner
f30862f33b Remove special casing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8144 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-25 22:34:15 +00:00
Chris Lattner
aa8a847c62 Mangle ALL letters that we do not allow, not just a few.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8140 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 21:08:38 +00:00
Chris Lattner
5864da0871 Simplify code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8139 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 21:00:22 +00:00
Chris Lattner
c879e8ffc4 Consult the target data, not the module, about how large the current pointer
size is.  This ensures that if the module has no specified pointer size that
things will work correctly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8136 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 19:55:26 +00:00
Chris Lattner
39c07264da Targets now configure themselves based on the source module, not on the
ad-hoc "Config" flags


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8134 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 19:50:53 +00:00
Chris Lattner
bb144a892b Targets should configure themselves based on a Module, not some wierd flags
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8132 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 19:49:48 +00:00
Chris Lattner
77c5f733ac Fix bug: Linker/2003-08-23-GlobalVarLinking.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8130 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 19:30:20 +00:00
Chris Lattner
873c5e7859 Implement: Linker/2003-08-24-InheritPtrSize.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8129 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 19:26:42 +00:00
Chris Lattner
58c41fe687 Implement: Jello/test-constantexpr.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8127 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 19:19:47 +00:00
Chris Lattner
dc3602bf0d Implement SimplifyCFG/InvokeEliminate.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8126 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 18:36:16 +00:00
Chris Lattner
1543e40cea Add preliminary support for "any" pointersize/endianness. This will need
to change soon though.


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2003-08-24 14:02:47 +00:00
Chris Lattner
030574fd35 Add support for 'any' pointer size and endianness
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8120 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 13:49:22 +00:00
Chris Lattner
eb5d3a1526 Support new 'any' support for pointer size and endianness
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8119 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 13:48:48 +00:00
Chris Lattner
d445c6b64a Allow modules to have 'any' pointer size and endianness. Luckily, we had
some space for extra flags, so we don't need to bump the revision number.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8118 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 13:47:36 +00:00
Chris Lattner
e55497cd04 Implement support for the unwind intrinsic in the CBE
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8116 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 13:06:10 +00:00
Chris Lattner
657fbe68b8 rethrow is really the language independent primitive here. "throw" can be written
in terms of it and llvm.exc.setcurrent.
Rework the intrinsics.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8111 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 12:24:11 +00:00
Chris Lattner
101d40060c rethrow is really the language independent primitive here. "throw" can be written
in terms of it and llvm.exc.setcurrent.

Rework the intrinsics.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8110 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 12:24:08 +00:00
Chris Lattner
e544533874 Inline invoke instructions as well as call instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8107 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 06:59:28 +00:00
Chris Lattner
80a38d2453 *** Implement inlining of Invoke instructions!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8106 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 06:59:16 +00:00
Chris Lattner
7f736c9351 Fix copy-and-paste-o
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8104 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 06:57:53 +00:00
Chris Lattner
9dd7d1c8eb Initial support for recognizing LLVM exception handling intrinsics
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8102 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 05:30:29 +00:00
Chris Lattner
6a67393e19 Big diff for a small change: delete inlined functions if all callees have
inlined the function.
Implements: Inline/inline_dce.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8101 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 05:03:14 +00:00
Chris Lattner
7152c237b4 Implement: Inline/cfg_preserve_test.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8099 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 04:06:56 +00:00
Chris Lattner
4bd4aa5e3c Allow specifying the name for the newly split basic block
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8097 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 03:41:39 +00:00
Chris Lattner
41822c790f Fix bug: Jello/2003-08-23-RegisterAllocatePhysReg.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8095 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-23 23:49:42 +00:00
Chris Lattner
7d6c24cdbf Implement SimplifyCFG/2003-08-17-FoldSwitch.ll:test5
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8093 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-23 23:18:19 +00:00
Chris Lattner
4354f564c2 Rename SwitchInst::dest_push_back -> addCase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8089 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-23 23:14:52 +00:00
Chris Lattner
131d19f9c6 Rename SwitchInst::dest_push_back -> addCase
Add new removeCase method


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2003-08-23 23:14:37 +00:00
Chris Lattner
44bb541c01 Fix bug: LowerSwitch/2003-08-23-EmptySwitch.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8087 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-23 22:54:34 +00:00
Chris Lattner
f44c6051e0 Do not consider any types that exist in the global symbol table!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8084 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-23 21:32:24 +00:00
Chris Lattner
e3092c94ad Fix bug: Linker/2003-08-23-RecursiveOpaqueTypeResolve.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8083 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-23 21:25:54 +00:00
Chris Lattner
fcd0234de6 Implement Linker/2003-08-23-GlobalVarLinking.ll, which should fix 176.gcc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8080 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-23 20:31:10 +00:00
Chris Lattner
086cb002d2 Fix bug: TailDup/2003-08-23-InvalidatedPointers.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8078 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-23 20:08:30 +00:00
Chris Lattner
a0f85e56c9 Fix bug: FunctionResolve/2003-08-23-ArgumentWarning.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8076 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-23 20:03:05 +00:00
Chris Lattner
f7c4acef99 Initial checkin of ValueHolder helper
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2003-08-23 19:43:16 +00:00
Chris Lattner
9732be769e Fix typeo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8059 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-22 20:16:48 +00:00
Chris Lattner
43f4ba8c7d The process of linking types can cause their addresses to become invalid. For this reason, we must use TypeHandles!
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2003-08-22 19:12:55 +00:00
Chris Lattner
e76c57ad46 Implement Linker/2003-08-20-OpaqueTypeResolve.ll
Hopefully this will fix the 176.gcc spec test as well.


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2003-08-22 06:07:12 +00:00
Chris Lattner
6c23f57ebc Accept double quoted strings everwhere we accept a %ABC variable name.
This introduces one more innoculous shift-reduce conflict, but will REALLY
help the type names generated by the C++ frontend, which wants to use all
kinds of crazy stuff.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8050 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-22 05:42:10 +00:00
Chris Lattner
24b8a5d6e7 If an "LLVM name" has wierd characters in it, print it out in double quotes instead of prefixing it with %
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8049 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-22 05:40:38 +00:00
Misha Brukman
ef6a6a69ff The word dependent' has no a'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8030 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-21 22:14:26 +00:00
Chris Lattner
e287cfdfd0 Fix spello
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8029 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-21 22:05:57 +00:00
Chris Lattner
05a1a306bc Minor cleanups: wrap at 80 lines. Convert file comment to doxygen format and
llvm style


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2003-08-21 21:32:12 +00:00
John Criswell
69582b35b6 The JIT now passes the environment pointer to the main() function when it
starts a program.  This allows the GNU env program to compile and JIT under
LLVM.


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2003-08-21 21:12:30 +00:00
Chris Lattner
f3526e2207 Change all #include'd files to be :: rules instead of : rules
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8019 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-21 20:37:17 +00:00
Brian Gaeke
b1c125e2cd Reoptimizer has moved to reopt cvs module.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8018 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-21 20:32:04 +00:00
Chris Lattner
0425a87a62 Implement Assembler/2003-08-21-ConstantExprCast-Fold.llx
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8015 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-21 19:45:55 +00:00
Chris Lattner
b29170fa40 Unless we CANNOT merge the arguments, do so
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2003-08-20 23:50:38 +00:00
Chris Lattner
4b517a4654 Implement testcase: Assembler/2003-08-20-ConstantExprGEP-Fold.llx
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2003-08-20 16:11:27 +00:00
Chris Lattner
e6f7f61cda Fix grammar, add comment
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2003-08-18 22:54:06 +00:00
Chris Lattner
24f83a15dd Do not even attempt to compute dominator information for unreachable blocks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7963 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-18 22:11:16 +00:00
Chris Lattner
c88a4ea0d6 no really, implement it!
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2003-08-18 17:33:15 +00:00
Chris Lattner
74cf81919d Add support for casting any pointer to any integer type
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7953 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-18 17:23:40 +00:00
Chris Lattner
8164d6535a Fix linking bug in xboard
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2003-08-18 16:54:48 +00:00
Chris Lattner
72af6b8e5d Add support for the sig(set|long)jmp intrinsics
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7951 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-18 16:06:09 +00:00
Chris Lattner
8169cf810c Add intrinsics for the llvm.sig(set|long)jmp functions
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2003-08-18 15:41:24 +00:00
Misha Brukman
5560c9d49c Spell `necessary' correctly.
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2003-08-18 14:43:39 +00:00
Chris Lattner
7540565863 Fix ABI issue: Longs really do need to be only 4 byte aligned on X86.
This bug caused miscompilation of programs using 'struct stat', but only if
compiled with support for 64-bit filesystems.  This could in theory effect
other things, but only if the LLVM code shared data structures with native code.


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2003-08-17 23:20:40 +00:00
Chris Lattner
169db9d775 Fix the bug that broke the nightly tester in McCat/18-imp last night. :(
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2003-08-17 21:47:33 +00:00
Chris Lattner
10b1f5a941 Implement folding of switch instructions.
Implements SimplifyCFG/2003-08-17-FoldSwitch.ll


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2003-08-17 20:21:14 +00:00
Chris Lattner
694e37f08a Fix bug: SimplifyCFG/2003-08-17-BranchFoldOrdering.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7921 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-17 19:41:53 +00:00
Chris Lattner
342a9d1464 The fixme is irrelevant: if that happens, the LLVM bytecode is malformed.
This fixes testcase: SimplifyCFG/2003-08-17-BranchFold.ll


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2003-08-17 19:34:55 +00:00
Chris Lattner
128c2aa493 Fix bug: Jello/2003-08-15-AllocaAssertion.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7916 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-17 18:01:15 +00:00
Chris Lattner
7dd46b09c0 Fix bug: LoopPreheaders/2003-08-15-PreheadersFail.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7915 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-16 20:57:16 +00:00
Brian Gaeke
77d2f511c0 Rename -emitmaps to -enable-maps
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2003-08-16 00:23:16 +00:00
Brian Gaeke
53b99a0fe7 Fix typo in comment
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2003-08-15 21:19:25 +00:00
Brian Gaeke
c48ef2ae36 lib/Support/CommandLine.cpp:
Many changes suggested by Chris. It's okay, I'll recover from the emotional
damage...maybe someday. :-)

Collapse ParseCStringVector into ParseStringVector.  Comment it.
Make it take a const input.
Use std::string::npos instead of -1 (what a mouthful!)
Make ParseEnvironmentOptions take const inputs.
Check its args at the very beginning.
Strdup all the contents of newArgv and free them all at the end.

include/Support/CommandLine.h:
Constify progName and envVar arguments to ParseEnvironmentOptions().


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2003-08-15 21:05:57 +00:00
Misha Brukman
d2dfc9628d Now that the JIT memory manager allocates as many bytes as necessary rather than
rounding up to a page, we need to request (num instrs * 4) bytes. However, I
think that 64 bytes is overkill for the stub function.


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2003-08-15 18:03:06 +00:00
Misha Brukman
15d1d57f61 Fix register and parameter numbers in saving double FP registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7884 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-15 16:15:28 +00:00
Chris Lattner
e3561c23c2 Remove uses of the NonCopyable class, to make the doxygen output look better
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2003-08-15 05:20:06 +00:00
Chris Lattner
80df4638fe rename selection library to selectiondag
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2003-08-15 04:56:09 +00:00
Chris Lattner
79ba7c1aee rename selection directory and library to SelectionDAG
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2003-08-15 04:55:22 +00:00
Chris Lattner
7dc97ff180 Add a bunch of new node types, etc
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2003-08-15 04:53:16 +00:00
Chris Lattner
f3c274d4a6 Adjust to new API, add expandCall stub
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7873 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-15 04:51:59 +00:00
Chris Lattner
51970b2734 Add support for unconditional branches and for emitting JE instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7872 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-15 04:50:49 +00:00
Chris Lattner
b6ef5c860c Add a bunch of new node types, including a new Void dummy register class
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2003-08-15 04:35:14 +00:00
Misha Brukman
fad4929ee2 * Must save FP registers when calling CompilationCallback(), because FP
registers are global, are NOT windowed, and hence can be clobbered!
* Removed unused register shorthand notations
* Fixed and cleaned up comments in inline assembly


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2003-08-15 00:26:50 +00:00
Brian Gaeke
06b06c5f00 Add support for reading command line arguments from an environment variable.
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2003-08-14 22:00:59 +00:00
Vikram S. Adve
891bd82e79 Improvement to the previous fix: branch following a delay slot of
another delayed instr. would cause the later sanity-check (assertion)
in PhyRegAlloc.cpp to fail, even though there is really no error.


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2003-08-14 20:45:56 +00:00