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b7688b7b80
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1709 Commits

Author SHA1 Message Date
Chris Lattner
b7688b7b80 Output a very high-precision number 
llvm-svn: 8856
 2003-10-05 00:41:07 +00:00
Chris Lattner
cb5dd5ba25 Add some new methods to forward to 
llvm-svn: 8852
 2003-10-05 00:13:28 +00:00
Chris Lattner
def80d731a Rename AbstractModuleProvider -> ModuleProvider, to match the header file name, 
and because, while the class used by the interface is abstract, the actual
concept is not.

llvm-svn: 8850
 2003-10-04 20:14:59 +00:00
Chris Lattner
a2c1509b21 Minor cleanups 
llvm-svn: 8843
 2003-10-03 18:57:54 +00:00
Chris Lattner
18c3f42894 This checkin basically amounts to a complete rewrite of the type-resolution 
machinery.  This dramatically simplifies how things works, removes irritating
little corner cases, and overall improves speed and reliability.

Highlights of this change are:

1. The exponential algorithm built into the code is now gone.  For example
   the time to disassemble one bytecode file from the mesa benchmark went
   from taking 12.5s to taking 0.16s.
2. The linker bugs should be dramatically reduced.  The one remaining bug
   has to do with constant handling, which I actually introduced in
   "union-find" checkins.
3. The code is much easier to follow, as a result of fewer special cases.
   It's probably also smaller.  yaay.

llvm-svn: 8842
 2003-10-03 18:46:24 +00:00
Chris Lattner
2e3f124f10 These methods are dead, remove them 
llvm-svn: 8839
 2003-10-03 18:39:40 +00:00
Chris Lattner
b217f24289 Make the PATypeHolder use a simple union-find implementation to handle 
merging of types.  This makes it MUCH more efficient than before, also
making things simpler.

llvm-svn: 8833
 2003-10-02 23:35:57 +00:00
Chris Lattner
564dbbf299 There is no reason for Value to be an AbstractTypeUser. This just makes things 
significantly more complete.  Instead, just make DerivedType's AbstractTypeUser's,
and make Value contain a PATypeHolder.  This will also be more efficient in the
future.

llvm-svn: 8827
 2003-10-02 19:44:23 +00:00
Chris Lattner
bd6ff0adbc There is no reason for the PATypeHolder class to derive from the 
PATypeHandle class

llvm-svn: 8825
 2003-10-02 19:08:18 +00:00
Alkis Evlogimenos
a37b58ce09 Moved enum and command-line option in separate file. Also added function that returns the user selected register allocator to the caller. 
llvm-svn: 8819
 2003-10-02 16:57:49 +00:00
Alkis Evlogimenos
42a09316bb Change llc command line for register allocators 
llvm-svn: 8815
 2003-10-02 06:13:19 +00:00
Chris Lattner
ba703c3f17 Remove obsolete scoped pred and succ iterator typedefs 
llvm-svn: 8810
 2003-10-01 22:28:39 +00:00
Chris Lattner
c228625040 Use graph traits to perform generic interval construction 
llvm-svn: 8809
 2003-10-01 22:28:00 +00:00
Chris Lattner
679ad2c46d Add graph traits specializations for intervals 
llvm-svn: 8808
 2003-10-01 22:27:36 +00:00
Chris Lattner
c3767eab12 Forward declare a class 
llvm-svn: 8797
 2003-09-30 20:15:40 +00:00
Chris Lattner
d63bd276f0 This got merged into Passes.h 
llvm-svn: 8796
 2003-09-30 20:15:32 +00:00
Chris Lattner
08d6f140ab Include the sparc register in this file 
llvm-svn: 8794
 2003-09-30 20:14:43 +00:00
Chris Lattner
f6f3a5505a Update comment 
llvm-svn: 8783
 2003-09-30 18:44:27 +00:00
Chris Lattner
4e4c763dfc Standardize header file comments 
llvm-svn: 8782
 2003-09-30 18:37:50 +00:00
Chris Lattner
d2a392eef1 Add a file header 
llvm-svn: 8781
 2003-09-30 18:28:53 +00:00
Chris Lattner
166b62e171 Remove unused header 
llvm-svn: 8780
 2003-09-30 18:19:13 +00:00
Chris Lattner
0c15a20712 Fix header comment 
llvm-svn: 8779
 2003-09-30 18:12:25 +00:00
Chris Lattner
1ea5d5a0c0 Fix header, remove dead decl 
llvm-svn: 8777
 2003-09-30 18:06:51 +00:00
Chris Lattner
7d059b8c3d Fix header file comment 
llvm-svn: 8776
 2003-09-30 18:05:30 +00:00
Chris Lattner
633b14c13b make the header comment more useful 
llvm-svn: 8774
 2003-09-30 17:53:30 +00:00
Misha Brukman
a081e4323f Abstracted away the process of running our tools + gcc from bugpoint. 
llvm-svn: 8753
 2003-09-29 22:38:57 +00:00
Misha Brukman
04a97743ca Tersified and fixed whitespace (tabs -> spaces). 
llvm-svn: 8752
 2003-09-29 22:37:57 +00:00
Brian Gaeke
16e30e5c84 Fix a typo I happened to notice. 
Rename include guards in the "usual" manner.

llvm-svn: 8695
 2003-09-24 04:09:50 +00:00
Misha Brukman
7623477716 Added doxygen comments for the streaming module provider. 
llvm-svn: 8672
 2003-09-22 23:40:38 +00:00
Misha Brukman
a0fb45ff4b Added functions to perform streaming function loading, doxygenified comments. 
llvm-svn: 8670
 2003-09-22 23:36:33 +00:00
Misha Brukman
26a7c3e066 Converted tabs to spaces. 
llvm-svn: 8669
 2003-09-22 23:35:54 +00:00
Misha Brukman
f49d1804d5 Materialize the module before releasing it. 
llvm-svn: 8668
 2003-09-22 23:35:23 +00:00
Chris Lattner
d6c9d2ca72 Add prototype 
llvm-svn: 8640
 2003-09-21 00:28:18 +00:00
Chris Lattner
b12a8a6177 Switch from using CallInst's to represent call sites to using the LLVM 
CallSite class.  Now we can represent function calls by invoke instructions
too!

llvm-svn: 8629
 2003-09-20 16:34:13 +00:00
Chris Lattner
d4de2760aa Rename Function::getEntryNode -> getEntryBlock 
llvm-svn: 8625
 2003-09-20 14:39:18 +00:00
Chris Lattner
6f06eb4eb3 Rename getEntryNode -> getEntryBlock() 
llvm-svn: 8624
 2003-09-20 14:36:49 +00:00
Chris Lattner
b64863a2f3 Cleanup header file 
llvm-svn: 8622
 2003-09-20 14:35:38 +00:00
Chris Lattner
bf7dd80e7c Expose the TCE pass 
llvm-svn: 8619
 2003-09-20 05:14:13 +00:00
Chris Lattner
dc73981ba4 Fix header, fix broken friend decl 
llvm-svn: 8616
 2003-09-20 03:34:44 +00:00
Chris Lattner
3e98c3aaeb Unsquishify 
llvm-svn: 8612
 2003-09-20 01:23:29 +00:00
Misha Brukman
fb31f22b76 Abstract interface for module providers, e.g. streaming bytecode reader. 
llvm-svn: 8593
 2003-09-18 16:16:32 +00:00
John Criswell
e1ccc5a286 In ExecWait(), made the child process exit if it can't execve() the new 
program.
Added the use of const (which compiles and is hopefully correct).
Added comments.

llvm-svn: 8585
 2003-09-17 19:02:49 +00:00
John Criswell
391b64574d Added the ExecWait() function. 
llvm-svn: 8578
 2003-09-17 15:14:25 +00:00
Chris Lattner
0d28d582e1 Add new deleteBody method 
llvm-svn: 8571
 2003-09-17 04:58:43 +00:00
Chris Lattner
2233d8b00a Do not segfault when the post-dominator tree is empty (ie, there are no return 
or unwind instructions in the function)

llvm-svn: 8537
 2003-09-15 15:47:40 +00:00
Chris Lattner
0c3066b0ae Add prototype for the lowersetjmp pass 
llvm-svn: 8522
 2003-09-15 05:05:23 +00:00
Chris Lattner
27fcbcd3a3 Get rid of the whole "Node2" business, rename getNode() ->getBlock() to 
be more descriptive

llvm-svn: 8468
 2003-09-11 16:25:06 +00:00
Chris Lattner
e7c33c0f65 Rework dominator and post dominator information so that we do not have to 
unify all exit nodes of a function to compute post-dominance information.
This does not work with functions that have both unwind and return nodes,
because we cannot unify these blocks.  The new implementation is better
anyway. :)

llvm-svn: 8459
 2003-09-10 20:36:51 +00:00
Chris Lattner
ee577bdc08 Expand the pass to unify all of the unwind blocks as well 
llvm-svn: 8456
 2003-09-10 20:34:51 +00:00
Brian Gaeke
7eaecc239a Make createVerifierPass return a FunctionPass *. 
llvm-svn: 8449
 2003-09-10 19:37:04 +00:00