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9172 Commits

Author SHA1 Message Date
Alkis Evlogimenos 0e9ded74c0 Merging the linear scan register allocator in trunk. It currently passes most tests under test/Programs/SingleSource/Benchmarks/Shootout so development will continue on trunk. The allocator is not enabled by default. You will need to pass -regallo=linearscan to lli or llc to use it. 
llvm-svn: 10103
 2003-11-20 03:32:25 +00:00
Chris Lattner c4fe9729a2 One new bug fixed, one old bug fixed. 
llvm-svn: 10102
 2003-11-20 01:07:41 +00:00
Chris Lattner 5a3a2398f4 Testcase for PR113 
llvm-svn: 10101
 2003-11-20 00:32:57 +00:00
Chris Lattner 2447ef59c4 Don't crash if we are printing an orphaned basic block! 
llvm-svn: 10100
 2003-11-20 00:09:43 +00:00
Brian Gaeke d2553359a8 Unbreak the "-" as filename hack. 
llvm-svn: 10099
 2003-11-19 22:15:00 +00:00
Chris Lattner 592db40359 bugz 
llvm-svn: 10098
 2003-11-19 22:05:38 +00:00
Brian Gaeke 618026afb2 Also print an error msg. for files we cannot currently deal with. 
llvm-svn: 10097
 2003-11-19 21:57:30 +00:00
Brian Gaeke 55447b4541 Fix PR134, by checking FileOpenable() on each input file before analyzing its 
type.

llvm-svn: 10096
 2003-11-19 21:52:09 +00:00
Chris Lattner b1b4359294 New testcase for PR133 
llvm-svn: 10095
 2003-11-19 21:37:52 +00:00
John Criswell f4720a1575 We now support different expectations for different OS's/architectures. 
llvm-svn: 10094
 2003-11-19 21:13:25 +00:00
Chris Lattner 29681dee09 Fine grainify namespaceification 
llvm-svn: 10093
 2003-11-19 21:08:57 +00:00
Chris Lattner 20816bc43e update test 
llvm-svn: 10092
 2003-11-19 19:47:36 +00:00
Chris Lattner efdc952714 Genericize tests 
llvm-svn: 10091
 2003-11-19 19:44:28 +00:00
Chris Lattner ff675bf580 Cleanup test 
llvm-svn: 10090
 2003-11-19 19:42:12 +00:00
Chris Lattner 45cfe54683 Really, there was a reason for me factoring that out 
llvm-svn: 10089
 2003-11-19 19:20:20 +00:00
Chris Lattner 1a02ca932c *** Significantly speed up type resultion 
This change speeds up type resolution by checking to see if a type is
  recursive, and if it's not, using a more efficient algorithm.

  This dramatically reduces bytecode loading time of kc++, reducing time-to-jit
  kc++ --version to 17s from 33s

llvm-svn: 10088
 2003-11-19 19:10:23 +00:00
Chris Lattner c39fcfff0d Improve test portability 
llvm-svn: 10087
 2003-11-19 18:37:06 +00:00
Chris Lattner d19da4ce5b Fix testcase. This should no longer be XFAIL'd 
llvm-svn: 10086
 2003-11-19 18:34:44 +00:00
Chris Lattner 9c68fa3ab1 * Finegrainify namespacification 
* Strength reduce several data structures which were left over from the
  "bad old days"
* Minor efficiency improvements
* Major efficiency improvement: In BytecodeParser::insertValue, do not allocate
  a new ValueTab entry just because some value exists with a large type.  This
  dramatically reduces the number of allocations/deallocations performed by the
  bytecode reader, and speeds up parsing of Kimwitu++ from 34s to 17s.  This is
  to help address PR127

llvm-svn: 10085
 2003-11-19 17:27:18 +00:00
Chris Lattner 8700c28ac9 Minor efficiency improvements, finegrainify namespacification 
llvm-svn: 10084
 2003-11-19 17:21:11 +00:00
Chris Lattner bf346b526f In the future, these slabs can be null... 
llvm-svn: 10083
 2003-11-19 17:20:42 +00:00
Chris Lattner 11e8f1b595 Minor efficiency improvements all over. Finegrainify Namespacification 
llvm-svn: 10082
 2003-11-19 17:17:36 +00:00
Chris Lattner e8de15976a Fine grainify namespacification, #include file that defines the interface! 
llvm-svn: 10081
 2003-11-19 16:06:55 +00:00
Chris Lattner a11f78167b Finegrainify namespacification 
llvm-svn: 10080
 2003-11-19 06:14:38 +00:00
Chris Lattner ffa9d511f9 Minor speedup to do less linear time searches of information we already have. 
speeds up disassembly of kc++ by .6s

llvm-svn: 10079
 2003-11-19 06:01:12 +00:00
Chris Lattner 2335331635 add new FAQ entry 
llvm-svn: 10078
 2003-11-19 05:53:12 +00:00
Chris Lattner 983c667a41 More bugz 
llvm-svn: 10077
 2003-11-19 01:08:24 +00:00
Chris Lattner eedde31b7d New testcase for PR 130 
llvm-svn: 10076
 2003-11-19 01:03:16 +00:00
Chris Lattner 74c55dd4f9 Fix PR130, and testcase test/Regression/Linker/2003-11-18-TypeResolution.ll 
llvm-svn: 10075
 2003-11-19 01:02:52 +00:00
Chris Lattner c4cc197549 Testcase for PR131 
llvm-svn: 10074
 2003-11-18 23:46:07 +00:00
Chris Lattner cf40b3f394 Add a few new bugs 
llvm-svn: 10073
 2003-11-18 23:04:02 +00:00
Chris Lattner ef8c3fed25 new testcase for PR126 
llvm-svn: 10072
 2003-11-18 21:05:55 +00:00
Chris Lattner 47487608a9 New testcase for PR125 
llvm-svn: 10071
 2003-11-18 20:30:00 +00:00
Chris Lattner 05906cf0f0 Testcase for PR128 
llvm-svn: 10070
 2003-11-18 20:24:46 +00:00
Chris Lattner 8c09ecf0c9 Fix PR123 
llvm-svn: 10069
 2003-11-18 17:47:05 +00:00
John Criswell 956cf45674 Added the new GCC front end section to the table of contents. 
llvm-svn: 10068
 2003-11-18 16:08:49 +00:00
John Criswell 5e0f07e0c2 Added information on the GCC front end. 
llvm-svn: 10067
 2003-11-18 16:05:23 +00:00
Brian Gaeke 921440c309 Only use -Wl,-R. if HAVE_LINK_R. 
llvm-svn: 10066
 2003-11-18 06:31:17 +00:00
Chris Lattner 37d449d870 Add new bug fixed in the CFE 
llvm-svn: 10065
 2003-11-18 06:25:05 +00:00
Brian Gaeke d2ca66ee8c Regenerated using autoheader-2.57 
llvm-svn: 10064
 2003-11-18 06:21:24 +00:00
Brian Gaeke 3f6b856c7d Regenerated using autoconf-2.57 
llvm-svn: 10063
 2003-11-18 06:20:41 +00:00
Brian Gaeke 3ed17192d0 Fix breakage caused by typos. Use 3-arg form of AC_DEFINE. 
llvm-svn: 10062
 2003-11-18 06:19:27 +00:00
Brian Gaeke e86d843420 Update to reflect the fact that llvm-nm can read archives now. 
llvm-svn: 10061
 2003-11-18 06:18:09 +00:00
Misha Brukman be755279f3 Emit the MachineConstantPool constants in one contiguous memory `pool'. 
llvm-svn: 10060
 2003-11-17 20:40:07 +00:00
Misha Brukman fc16bb1af5 * Order #includes as per style guide 
* Delete blank comment lines
* Eliminate space between function name and open-paren ( to be consistent

llvm-svn: 10059
 2003-11-17 20:37:02 +00:00
Chris Lattner dc2e39191a Implement == and != correctly. Before they would incorrectly return != 
for some constant exprs when they could really be the same value

llvm-svn: 10058
 2003-11-17 20:19:35 +00:00
Chris Lattner e120a73166 The ConstantPointer class is now gone. 
llvm-svn: 10057
 2003-11-17 19:47:21 +00:00
John Criswell 6ee0ed5745 Added a check for the -R linker option. 
llvm-svn: 10056
 2003-11-17 19:46:02 +00:00
Misha Brukman 4f7ce560d5 This file was somehow missing a top-level comment line. 
llvm-svn: 10055
 2003-11-17 19:35:17 +00:00
Chris Lattner 77f20dc13f No REALLY, get rid of ConstantPointer references 
llvm-svn: 10054
 2003-11-17 19:21:04 +00:00