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12185 Commits

Author SHA1 Message Date
Alkis Evlogimenos fd735bcf28 Add method to assign stack slot to virtual register without creating a 
new one.

llvm-svn: 13895
 2004-05-29 20:38:05 +00:00
Alkis Evlogimenos e3cec71bdc Add grow() member that grows the maps when the number of virtual 
registers in the function has changed.

llvm-svn: 13893
 2004-05-29 19:03:29 +00:00
Alkis Evlogimenos 1010116a8f Remove defs vector from live intervals. 
llvm-svn: 13892
 2004-05-29 16:18:57 +00:00
Chris Lattner 446ac25072 Thoroughly rehack the dynamic linking mechanisms on Win32. The Win32 
dynamic linker does not automatically search libraries when looking up
symbols with GetProcAddress.  Because of this we have to emulate it.  The
only detail is that there doesn't seem to be a way to enumerate the
libraries loaded, so we have a gross hack (tm).

This make the JIT functional on win32 under cygwin.

llvm-svn: 13887
 2004-05-28 23:54:07 +00:00
Chris Lattner 972c68fbdf Prune #includes 
llvm-svn: 13886
 2004-05-28 23:35:39 +00:00
Chris Lattner fc69b6a538 Fix bizzare problems when you include Config/dlfcn and Config/windows.h in 
the same xlation unit

llvm-svn: 13885
 2004-05-28 21:07:11 +00:00
Chris Lattner f28766ed39 Add links to new-featuer and code-cleanup bugs 
llvm-svn: 13884
 2004-05-28 20:41:37 +00:00
Chris Lattner c2506037ae Reid implemented this. 
llvm-svn: 13883
 2004-05-28 20:30:48 +00:00
Chris Lattner a9e9d2cbcf Changes to make the nightly tester run the regression tests at night, yaay! 
Change contributed by Reid Spencer.

llvm-svn: 13882
 2004-05-28 20:30:23 +00:00
Tanya Lattner 50cbb9ad3e updates to ModuloSched 
llvm-svn: 13881
 2004-05-28 20:14:12 +00:00
Brian Gaeke 90dc744ac0 Give PhiCp nodes better names in many cases. 
Simplify InsertPhiElimInstructions(), and give it a better doxygen comment.

llvm-svn: 13880
 2004-05-28 19:34:00 +00:00
Brian Gaeke 26925ff857 Make debugging output with -print-machineinstrs more useful: always print out 
the transformed LLVM code which is the input to the instruction selector.

llvm-svn: 13879
 2004-05-28 19:33:59 +00:00
Chris Lattner 3709627b7d Unbreak the bugpoint image 
llvm-svn: 13878
 2004-05-28 16:49:54 +00:00
Chris Lattner c53c2a3a62 Fix the big regression that has been killing the nightly tester these last 
few days.  Apparently the old symbol table used to auto rename collisions in
the type symbol table and the new one does not.  It doesn't really make sense
for the new one to do so, so we just make the client do it.

llvm-svn: 13877
 2004-05-28 05:47:27 +00:00
Chris Lattner 1bb9661818 Don't use size() when you mean empty() 
llvm-svn: 13876
 2004-05-28 05:40:19 +00:00
Chris Lattner 49cdc6b564 Minor efficiency gain: do 1 nlogn lookup instead of two 
Code cleanup

llvm-svn: 13875
 2004-05-28 05:36:49 +00:00
Chris Lattner c7e2ff2980 Minor changes. Switch to a SymbolTable remove that does not take linear time 
llvm-svn: 13874
 2004-05-28 05:30:51 +00:00
Chris Lattner 5b7b6bbd38 Eliminate this form of SymbolTable::remove. It ignores the type argument 
anyway.  Add a form that takes a type_iterator for the C backend.

llvm-svn: 13873
 2004-05-28 05:30:29 +00:00
Chris Lattner 523d3e6674 Fix one of the major things that is causing the C Backend to infinite loop 
llvm-svn: 13872
 2004-05-28 05:02:13 +00:00
Chris Lattner b6d6b931cc Add support for getting executable memory on Windows. This is actually 
much easier than on unix.  :)  The only evil thing is that windows.h defines
a macro named FindExecutable, which collides with one of our names.

The JIT now runs on windows, but it cannot resolve external functions
(like printf) yet.

llvm-svn: 13871
 2004-05-28 01:20:58 +00:00
Chris Lattner d54358279d Add a new function for the JIT. libsupport is now the only library that 
includes mman.h

llvm-svn: 13870
 2004-05-28 00:59:40 +00:00
Chris Lattner 5374edb8ef Add a new function for the JIT 
llvm-svn: 13869
 2004-05-28 00:58:48 +00:00
Chris Lattner 0bd7797446 Use the SystemUtils.h file to do our dirty work. 
llvm-svn: 13868
 2004-05-28 00:57:27 +00:00
Chris Lattner abb26eac9d Right: the #includes are not needed either 
llvm-svn: 13867
 2004-05-28 00:35:51 +00:00
Chris Lattner acc6cdda85 Add support for zero length files 
llvm-svn: 13866
 2004-05-28 00:34:42 +00:00
Chris Lattner 06e381d31e Use fileutilities instead of mmap directly 
llvm-svn: 13865
 2004-05-28 00:31:36 +00:00
Chris Lattner 9063461603 Use the new FileUtilities.h API for mapping a file into an address 
space

llvm-svn: 13864
 2004-05-28 00:24:41 +00:00
Chris Lattner 0e713bc208 Add a pair of functions to hide system specific details of mapping a file in for reading. 
llvm-svn: 13863
 2004-05-28 00:23:48 +00:00
Reid Spencer 9a6bb5fab7 Remove some more dead code resulting from adding setTypeName(). 
llvm-svn: 13862
 2004-05-28 00:21:06 +00:00
Reid Spencer 3ae29942bf Remove an assertion that uses Type::TypeTy that is never hit and will 
break when Type::TypeTy goes away. Also remove a dead block of code and
dead comments.

llvm-svn: 13861
 2004-05-27 22:05:50 +00:00
Reid Spencer f43ac62dec Clean up a comment. 
llvm-svn: 13860
 2004-05-27 22:04:46 +00:00
Reid Spencer 4148139dd9 Fix for bug 348. 
The SymbolTable changes caused this one too.

llvm-svn: 13859
 2004-05-27 21:58:13 +00:00
Brian Gaeke 1c6f9b4304 Make comment lines stick out less. 
llvm-svn: 13858
 2004-05-27 21:41:48 +00:00
Chris Lattner cef00ec3da Remove long unused #includes 
llvm-svn: 13857
 2004-05-27 21:25:44 +00:00
Chris Lattner cb9ccac8a7 These #includes are long dead 
llvm-svn: 13856
 2004-05-27 21:24:38 +00:00
John Criswell 37d2ae92a7 Fix a bug in the -deadtypeelim pass. The SymbolTable re-write changed it 
to eliminate the wrong type.

llvm-svn: 13855
 2004-05-27 21:16:46 +00:00
Chris Lattner fc7509b7d4 Fix warnings about reaching end of non-void function 
llvm-svn: 13852
 2004-05-27 20:57:01 +00:00
Chris Lattner db3da22f4b Add DynamicLinker support for systems that provide windows.h 
llvm-svn: 13851
 2004-05-27 20:53:10 +00:00
Chris Lattner 94aac779e1 An "autoconf wrapper" for the infamous windows.h file 
llvm-svn: 13849
 2004-05-27 20:51:22 +00:00
Reid Spencer d2eca3d441 Make the test pass by using the correct RUN: syntax. 
llvm-svn: 13848
 2004-05-27 20:49:16 +00:00
John Criswell 1cd5f920e3 Added a check for a new header file. 
My apologies for changing config.h.in.  Now you will all have to
re-configure.

llvm-svn: 13846
 2004-05-27 20:40:39 +00:00
Chris Lattner 1553edc2da Neuter the -q option. Stop printing the "program modified" message, ever 
llvm-svn: 13844
 2004-05-27 20:32:10 +00:00
Reid Spencer f2f34b3052 Use the SymbolTable::isEmpty() method instead of checking for no value 
planes. A SymbolTable could still have types in it! This fixes problems
with two regression tests that failed because a symbol table that only
contained types was being omitted from bytecode files. Thanks to Chris
for the reduced test case that helped find this immediately.

llvm-svn: 13842
 2004-05-27 20:18:51 +00:00
Chris Lattner 781479c7d7 Add support for dos-style files 
llvm-svn: 13840
 2004-05-27 18:28:32 +00:00
Chris Lattner 8232621124 This code is a real mess, but at least get the JIT *building* on platforms 
(such as plan 9) without mmap.  Of course it won't RUN... but that's another
step.  :)

llvm-svn: 13839
 2004-05-27 18:03:56 +00:00
Chris Lattner e7bda9c022 doxygen no longer builds into the docs tree, and we no longer have boost 
in the tree

llvm-svn: 13838
 2004-05-27 17:58:45 +00:00
Chris Lattner 604e19e707 Add support for dos-style files 
llvm-svn: 13837
 2004-05-27 17:49:14 +00:00
Chris Lattner 1f4e545a89 Add support for dos style files. 
llvm-svn: 13836
 2004-05-27 17:44:18 +00:00
Chris Lattner 3a45149bd5 Add back a test I accidentally removed 
llvm-svn: 13835
 2004-05-27 17:43:33 +00:00
Chris Lattner ed79d8af53 Fix InstCombine/load.ll & PR347. 
This code hadn't been updated after the "structs with more than 256 elements"
related changes to the GEP instruction.  Also it was not handling the
ConstantAggregateZero class.

Now it does!

llvm-svn: 13834
 2004-05-27 17:30:27 +00:00