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14345 Commits

Author SHA1 Message Date
Chris Lattner f62ea8ef4b Make instruction combining a bit more aggressive in the face of volatile 
loads, and implement two new transforms: InstCombine/load.ll:test[56].

llvm-svn: 16404
 2004-09-19 18:43:46 +00:00
Chris Lattner 29dd824a10 Add two new testcases that instcombine should handle 
llvm-svn: 16403
 2004-09-19 18:43:01 +00:00
Reid Spencer 1bdd0f0a08 Minor correction to Signals implementation. 
Patch submitted by Jeff Cohen. Thanks Jeff!

llvm-svn: 16401
 2004-09-19 05:37:39 +00:00
Chris Lattner 9864df96ba Add comment 
llvm-svn: 16400
 2004-09-19 01:05:16 +00:00
Chris Lattner 6455c51ab6 Fix the inliner to always delete any edges from the external call node to 
a function being deleted.  Due to optimizations done while inlining, there
can be edges from the external call node to a function node that were not
apparent any longer.

This fixes the compiler crash while compiling 175.vpr

llvm-svn: 16399
 2004-09-18 21:37:03 +00:00
Chris Lattner 824a21868b Add CallGraphNode::removeAnyCallEdgeTo method 
llvm-svn: 16398
 2004-09-18 21:34:34 +00:00
Reid Spencer 91e6f5e975 Use the /dev/zero device as the device on which the pages are mapped. 
Patch contributed by Henrik Bach. Thanks Henrik!

llvm-svn: 16397
 2004-09-18 19:34:09 +00:00
Reid Spencer 0e86336edc Porting of Unix implementation to Win32. 
Patch contributed by Jeff Cohen. Thanks Jeff!

llvm-svn: 16396
 2004-09-18 19:29:16 +00:00
Reid Spencer 36e3cbfd3b Get rid of file descriptor leak in create_file. 
llvm-svn: 16395
 2004-09-18 19:25:11 +00:00
Chris Lattner 9fb88200c4 Misha implemented the ModuleProvider interface back in 9/18/2003. 
llvm-svn: 16394
 2004-09-18 16:16:28 +00:00
Chris Lattner 9e4be6faed Provide initial docs for CallGraphSCCPass's, and fix several grammar-o's and 
other problems.

llvm-svn: 16393
 2004-09-18 06:39:35 +00:00
Chris Lattner a94619ddef Make this HTML 4.01 strict 
Update to reflect changes to the 'Register' tblgen class.

llvm-svn: 16392
 2004-09-18 06:28:07 +00:00
Chris Lattner 24ba604c98 Don't include libtool "object" files 
llvm-svn: 16391
 2004-09-18 04:40:46 +00:00
Chris Lattner 37b6c4f2d2 Convert this pass to be a CallGraphSCCPass instead of a Pass, which eliminates 
the worklist and makes it more efficient.  This does not change functionality
at all.

llvm-svn: 16390
 2004-09-18 00:34:13 +00:00
Chris Lattner 475dc2c93d Make sure to remove the Select instruction as well 
llvm-svn: 16389
 2004-09-18 00:32:40 +00:00
Chris Lattner 85d5ccc006 When changing a function, make sure to update the CallGraphNode for the 
function, not just the CallGraph.

llvm-svn: 16388
 2004-09-18 00:27:20 +00:00
Chris Lattner d4f3238c12 Implement new changeFunction method, nuke a never implemented one. 
Add comments and doxygenify others.

llvm-svn: 16387
 2004-09-18 00:22:43 +00:00
Chris Lattner e81c2aa42a Implement new changeFunction method, nuke a never implemented one. 
llvm-svn: 16386
 2004-09-18 00:22:13 +00:00
John Criswell db981ab5cc Changed the distclean target to handle the new location of config.h. 
llvm-svn: 16385
 2004-09-17 15:08:25 +00:00
Chris Lattner 5065b240c8 Fix typo in comment 
llvm-svn: 16384
 2004-09-17 03:58:39 +00:00
Reid Spencer 90debc5e2e Make sure critical sections are entered before trying to leave them. 
Add some additional commentary about the workings of this module.

Patch contributed by Jeff Cohen. Thanks Jeff!

llvm-svn: 16383
 2004-09-17 03:02:27 +00:00
Reid Spencer 7cd7aeee9a Adjust the license files based on the actual content of llvm and llvm-test 
after llvm-test was split out of llvm.

llvm-svn: 16382
 2004-09-16 16:41:31 +00:00
Reid Spencer 16b7bad55e Allow "bc" as suffix for bytecode files. 
llvm-svn: 16381
 2004-09-16 16:36:10 +00:00
Reid Spencer 4aff78acbb Implement the signals interface for Win32. 
Patch provided by Jeff Cohen. Thanks Jeff!

llvm-svn: 16380
 2004-09-16 15:53:16 +00:00
John Criswell 30a0c10269 Add dependencies so that project tools are recompiled if LLVM libraries 
are updated.

llvm-svn: 16378
 2004-09-16 14:11:25 +00:00
Chris Lattner 9face5eb1f Add a newline 
llvm-svn: 16369
 2004-09-15 17:53:52 +00:00
Reid Spencer 6614946443 Convert code to compile with vc7.1. 
Patch contributed by Paolo Invernizzi. Thanks Paolo!

llvm-svn: 16368
 2004-09-15 17:06:42 +00:00
Chris Lattner f38ee63423 Make sure to update the list end when an element is removed from it. This 
fixes a crash in LICM when processing povray.

llvm-svn: 16367
 2004-09-15 17:00:41 +00:00
Chris Lattner 6fa9665095 Add some assertions 
llvm-svn: 16366
 2004-09-15 16:59:47 +00:00
Reid Spencer d684790778 Stacker compiler library doesn't need to be shared and it can cause 
problems on some platforms (like Solaris).

llvm-svn: 16365
 2004-09-15 06:22:54 +00:00
Reid Spencer 90a3303af7 Attempt to solve the libtool problem on Solaris. 
llvm-svn: 16364
 2004-09-15 06:19:53 +00:00
Reid Spencer b88212ee1b Patches to make this file actually compile under windows. 
Patches submitted by Jeff Cohen. Thanks Jeff!

llvm-svn: 16362
 2004-09-15 05:49:50 +00:00
Reid Spencer 7e2c236fcd Initial version of the SysConfig abstraction for Win32. 
llvm-svn: 16361
 2004-09-15 05:48:49 +00:00
Reid Spencer 0f0c5cfb19 First version of a common header file for Win32 implementations. 
llvm-svn: 16360
 2004-09-15 05:48:11 +00:00
Reid Spencer 91886b791f Initial implementation of the Process abstraction for Win32. 
llvm-svn: 16359
 2004-09-15 05:47:40 +00:00
Reid Spencer 0de7bc1c3d Fix the interface to ReleaseRWX to take MemoryBlock& not Memory& 
llvm-svn: 16356
 2004-09-15 03:55:45 +00:00
Chris Lattner f11216d24f Fix a bug in the previous checkin that broke 255.vortex 
llvm-svn: 16355
 2004-09-15 02:34:40 +00:00
Alkis Evlogimenos 0507ffebb1 When creating constant arrays check that the initializer vector is the 
same size as the one in the array type.

llvm-svn: 16354
 2004-09-15 02:32:15 +00:00
Misha Brukman 4bf01357e1 Fit long lines into 80 cols via creative space elimination 
llvm-svn: 16353
 2004-09-15 01:40:18 +00:00
Misha Brukman 9511910e11 Wrap long line 
llvm-svn: 16352
 2004-09-15 01:34:42 +00:00
Misha Brukman 2d01db846b Targets are independent of each other, so compile them in parallel 
llvm-svn: 16351
 2004-09-15 01:34:25 +00:00
Chris Lattner 59d448f15e Bug fixed 
llvm-svn: 16349
 2004-09-15 01:09:25 +00:00
Chris Lattner a346578d92 Make sure to update alias analysis information as we transform the function. 
This fixes PR420 and Regression/Transforms/LICM/2004-09-14-AliasAnalysisInvalidate.llx

llvm-svn: 16348
 2004-09-15 01:04:07 +00:00
Chris Lattner 9b9932bd94 If given an AliasSetTracker object to update, update it. 
llvm-svn: 16347
 2004-09-15 01:02:54 +00:00
Chris Lattner 38be945b54 Add an optional argument to PromoteMemToReg 
llvm-svn: 16346
 2004-09-15 01:02:30 +00:00
Chris Lattner b69831d8dd New testcase for PR420 
llvm-svn: 16345
 2004-09-15 00:58:49 +00:00
Chris Lattner ab64481f1d Implement an AliasSetTracker::copyValue method 
llvm-svn: 16344
 2004-09-14 19:15:32 +00:00
Chris Lattner 8a40b8d8e0 Add an AliasSetTracker::copyValue method 
llvm-svn: 16343
 2004-09-14 19:15:12 +00:00
Misha Brukman c1f7bb0238 The Sparc linking .so problem extends to the sample project as well 
llvm-svn: 16342
 2004-09-14 18:21:03 +00:00
Chris Lattner 09f3ac9297 Add notes about some buggy passes 
llvm-svn: 16339
 2004-09-14 16:43:13 +00:00