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13828 Commits

Author SHA1 Message Date
Chris Lattner a10ed3b1ce Bug fixed 
llvm-svn: 15813
 2004-08-16 05:46:57 +00:00
Chris Lattner 712de8407d Believe it or not, this was broken in LLVM 1.3 
llvm-svn: 15812
 2004-08-16 05:39:19 +00:00
Chris Lattner 12324753f2 Fix a bug that caused the pass to go into infinite loops on trivial testcases. 
This is fallout of the Bug 122 changes.

llvm-svn: 15811
 2004-08-16 05:38:02 +00:00
Chris Lattner f2e9ea2106 There is no need for a cast here 
llvm-svn: 15810
 2004-08-16 05:09:58 +00:00
Nate Begeman ab6b08d937 Update the current state of the world 
llvm-svn: 15809
 2004-08-16 05:06:43 +00:00
Nate Begeman a6808b8efc Fix typo of the word 'implicit' I made resolving a CVS conflict. Whoops! 
llvm-svn: 15808
 2004-08-16 02:12:49 +00:00
Nate Begeman dabf0a52c0 Fix frame pointer handling: 
Reserve R0 in store/load from stack slot for building >32k offsets from SP
or FP.  This also requires we use R11 rather than R0 for holding the LR
value we want to save or restore.  Also, tell the register allocator not
to use R31 (our FP) in functions that have a frame pointer.  These changes
fix Burg.

llvm-svn: 15807
 2004-08-16 01:52:12 +00:00
Nate Begeman 8b44a07246 Fix mismatched adjust down/up of SP in functions that contain variable 
sized allocas.

llvm-svn: 15806
 2004-08-16 01:50:22 +00:00
Chris Lattner 8af61ddb96 Use CodeGenRegister class to make reading in of register information more 
systematic.

llvm-svn: 15805
 2004-08-16 01:10:21 +00:00
Chris Lattner b7b70480e1 Add initial support for register and register class representation. 
Obviously this is not done.

llvm-svn: 15804
 2004-08-16 01:09:52 +00:00
Chris Lattner a9e2ab44a1 Flags and TSFlags were (thankfully) never used, so remove them. But wait, 
not so fast, add some fields for spill slot size and alignment

llvm-svn: 15803
 2004-08-16 01:07:53 +00:00
Chris Lattner 3361c5da6f Add a special case for argc,argv 
llvm-svn: 15802
 2004-08-16 01:07:04 +00:00
Chris Lattner b1cad0b3bc Don't pass too many arguments into runFunction 
llvm-svn: 15801
 2004-08-16 01:05:35 +00:00
Chris Lattner 163c326060 Scrub all LLVM 1.3 stuff, changing over to 1.4. Add info about PR419, 
which is now fixed.

llvm-svn: 15800
 2004-08-16 00:20:18 +00:00
Chris Lattner 3f9d4ed43d Finally, add support for calling arbitrary non-varargs functions. 
llvm-svn: 15799
 2004-08-16 00:14:18 +00:00
Chris Lattner 58d0582548 Handle all nullary functions, of any valid return type. 
llvm-svn: 15798
 2004-08-15 23:53:06 +00:00
Chris Lattner 23f7c98016 Fine, go all of the way and check that the argument types are correct as well. 
llvm-svn: 15797
 2004-08-15 23:39:59 +00:00
Chris Lattner 8f8f72f21b These only really work if returning int or void 
llvm-svn: 15796
 2004-08-15 23:34:48 +00:00
Chris Lattner 30411e0973 Switch to using the JIT now that it can directly call zeroarg functions 
llvm-svn: 15795
 2004-08-15 23:31:57 +00:00
Chris Lattner 47380e3ba0 Handle zero arg function case 
llvm-svn: 15794
 2004-08-15 23:31:43 +00:00
Chris Lattner a349c03347 Simplify code a bit, print error message always instead of asserting. 
llvm-svn: 15793
 2004-08-15 23:29:50 +00:00
Chris Lattner f56b692110 Simplify code, make it print the constructed module before it is run. 
llvm-svn: 15792
 2004-08-15 23:21:54 +00:00
Chris Lattner 26971f4bc2 V8 never used the instrselectorgenerator 
llvm-svn: 15791
 2004-08-15 23:07:40 +00:00
Chris Lattner 291de48b59 isdummyclass goes away 
llvm-svn: 15790
 2004-08-15 23:04:35 +00:00
Chris Lattner 0bbf7005f5 Remove awareness of isDummyClass 
llvm-svn: 15789
 2004-08-15 23:04:13 +00:00
Chris Lattner aa6a8abc02 disable all of the pattern isel stuff 
llvm-svn: 15788
 2004-08-15 23:02:34 +00:00
Chris Lattner 1d088db15e Disable the pattern isel 
llvm-svn: 15787
 2004-08-15 23:02:17 +00:00
Chris Lattner 9f714c8d35 Include .td and .txt files in the greps. This will allow me to find symbols in 
them, and also count them in the LOC of LLVM for the nightly tester.

llvm-svn: 15786
 2004-08-15 22:54:31 +00:00
Chris Lattner 26516544a1 Documentation like this doesn't belong here, and now we have the commandguide 
llvm-svn: 15785
 2004-08-15 22:53:20 +00:00
Chris Lattner 5943c5078c Reduce usage of MRegisterInfo::getRegClass 
llvm-svn: 15784
 2004-08-15 22:23:09 +00:00
Chris Lattner f26b1fd35d Add new TargetRegisterClass::contains method 
llvm-svn: 15783
 2004-08-15 22:19:38 +00:00
Chris Lattner 48a3b942ae Insertion methods now return void instead of #instrs inserted. Also, use 
more powerful forms of BuildMI to concisify the code

llvm-svn: 15782
 2004-08-15 22:15:56 +00:00
Chris Lattner 772f0d4106 Code insertion methods now return void instead of #instrs inserted 
llvm-svn: 15781
 2004-08-15 22:15:30 +00:00
Chris Lattner a0b38d3cb1 Code insertion methods now return void instead of an int. 
llvm-svn: 15780
 2004-08-15 22:15:11 +00:00
Chris Lattner 6199899483 The insertion method returns void now 
llvm-svn: 15779
 2004-08-15 22:14:31 +00:00
Chris Lattner a246668640 Implement a long overdue FIXME, by changing these methods to return void. 
llvm-svn: 15778
 2004-08-15 22:14:19 +00:00
Chris Lattner afe8e34940 Nuke ifdef'd out code 
llvm-svn: 15777
 2004-08-15 22:03:57 +00:00
Chris Lattner 2b5d9a0270 Remove helper method 
llvm-svn: 15776
 2004-08-15 22:02:36 +00:00
Chris Lattner c66f27fd29 Stop using CreateStackObject(RegClass*) 
llvm-svn: 15775
 2004-08-15 22:02:22 +00:00
Chris Lattner 98de1d7795 These methods no longer take a TargetRegisterClass* operand. 
llvm-svn: 15774
 2004-08-15 21:56:44 +00:00
Chris Lattner 3e0ea4593a Eliminate the RegisterClass argument, since it can easily be derived from 
the regno

llvm-svn: 15773
 2004-08-15 21:55:29 +00:00
Alkis Evlogimenos 4922e2e8ef Make this compile on gc 3.4.1 (static_cast to non-const type was not 
allowed).

llvm-svn: 15766
 2004-08-15 09:18:55 +00:00
Reid Spencer f58e8d3d0c More Functionality: 
- cleaned up lexical scanner
- added support for "lang.optN" configuration items
- added temporary file support (ala lib/System)
- corrected logic for deciding which phases to run
- consolidated the Action and ActionPattern classes

llvm-svn: 15765
 2004-08-15 08:19:46 +00:00
Reid Spencer 82737a1e8b Initial configuration files (to be installed) for ll (LLVM Assembly) and 
st (Stacker) source files. These versions for testing/review only.

llvm-svn: 15764
 2004-08-15 08:16:12 +00:00
Reid Spencer bc51b928d6 Initial implementations of the ErrorCode and Path concepts for Linux. 
llvm-svn: 15763
 2004-08-15 08:14:33 +00:00
Reid Spencer b708529d80 First version of a class to represent the notion of an operating system 
path to a file or directory and some rudimentary operations on them.

llvm-svn: 15762
 2004-08-15 08:13:01 +00:00
Reid Spencer 87d050f59b First version of a class to represent operating system and lib/System 
error codes in a platform independent way.

llvm-svn: 15761
 2004-08-15 08:12:14 +00:00
Nate Begeman 78862c3717 Add future optimization opportunity 
llvm-svn: 15760
 2004-08-15 06:43:10 +00:00
Nate Begeman 373744c6dc Fix float to int codepath by always allocating 8 bytes for the target of a double store; optimize cmplwi generation. 
llvm-svn: 15759
 2004-08-15 06:42:28 +00:00
Chris Lattner 7dfaac4300 Zimm16 is now dead. Its entry is not removed from the enum, to avoid having 
to renumber everything.  Similar elimination should be applied to other
operand enum values that are only used to format printing in the .s file.

llvm-svn: 15755
 2004-08-15 05:48:47 +00:00