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2937 Commits

Author SHA1 Message Date
Chris Lattner
2521ae1011 Implement a more powerful, simpler, pass system. This pass system can figure 
out how to run a collection of passes optimially given their behaviors and
charactaristics.

Convert code to use it.

llvm-svn: 1507
 2002-01-21 07:31:50 +00:00
Chris Lattner
3dc9a2a61f Changes to build successfully with GCC 3.02 
llvm-svn: 1503
 2002-01-20 22:54:45 +00:00
Chris Lattner
085560caa2 Add instruction combining pass 
Rename -mergecons to -constmerge

llvm-svn: 1478
 2001-12-14 16:50:35 +00:00
Chris Lattner
e6523ce62b Add more passes to run after raising 
llvm-svn: 1476
 2001-12-14 16:48:30 +00:00
Chris Lattner
eed30bc7da Build runtime library with local GCCAS 
llvm-svn: 1447
 2001-12-13 00:44:23 +00:00
Chris Lattner
c513c2ef29 Implement strlen strdup strcmp 
llvm-svn: 1446
 2001-12-13 00:44:09 +00:00
Chris Lattner
b0b2af33c7 Tell the user if a file is corrupt or not... not that the file cannot be 
found.

llvm-svn: 1433
 2001-12-08 20:31:32 +00:00
Chris Lattner
6d97b3a7be Run DCE before cleanupGCCoutput which will cause some dead types (like FILE) to be removed 
llvm-svn: 1429
 2001-12-07 04:25:36 +00:00
Chris Lattner
447d8fd004 Remove unnecesary namespace impot 
llvm-svn: 1419
 2001-12-05 06:35:30 +00:00
Chris Lattner
b1aa7e795d Simplify induction variables before 'raising' the representation 
llvm-svn: 1418
 2001-12-05 06:34:58 +00:00
Chris Lattner
f2e6a6be44 Use new induction variable simplification code with -indvars option 
llvm-svn: 1410
 2001-12-04 04:32:04 +00:00
Chris Lattner
a302c202ab Induction variables must be phi nodes 
llvm-svn: 1402
 2001-12-03 17:27:42 +00:00
Chris Lattner
463cc31132 Create a new #include "Support/..." directory structure to move things 
from "llvm/Support/..." that are not llvm dependant.

Move files and fix #includes

llvm-svn: 1400
 2001-11-27 00:03:19 +00:00
Chris Lattner
9da08d6abf -raise includes constprop and dce 
llvm-svn: 1397
 2001-11-26 19:37:43 +00:00
Chris Lattner
cc821cf542 * Add hooks to globaldce 
* Fix ugly hacks by implementing IPOs correctly
* Use an auto_ptr to manage the module lifecycle

llvm-svn: 1395
 2001-11-26 19:22:39 +00:00
Chris Lattner
a148c8ca93 Link to ipo library 
llvm-svn: 1394
 2001-11-26 19:21:02 +00:00
Chris Lattner
2b12cae948 Fix problem where lli < foo.bc would have argc = 0 
llvm-svn: 1393
 2001-11-26 19:20:38 +00:00
Chris Lattner
9588b188db Add support to enable -lfoo to be processed correctly 
llvm-svn: 1390
 2001-11-26 19:18:30 +00:00
Chris Lattner
b0bd512e44 Add hooks to print natural loop information and induction variables 
llvm-svn: 1389
 2001-11-26 19:18:11 +00:00
Chris Lattner
195bbf88ba Change swapstructs itf 
Add nasty hack to be removed later

llvm-svn: 1356
 2001-11-26 18:18:53 +00:00
Chris Lattner
e0ca60fc70 Run constprop before -raise 
llvm-svn: 1354
 2001-11-26 18:16:07 +00:00
Chris Lattner
5908013cfc Fix link prob 
llvm-svn: 1297
 2001-11-14 11:03:17 +00:00
Chris Lattner
6f00b04246 Add hooks to call the new swap structcontents pass 
llvm-svn: 1243
 2001-11-10 07:16:10 +00:00
Chris Lattner
c9486bac28 add Yet Another Instance of a Static Library 
llvm-svn: 1242
 2001-11-10 07:15:53 +00:00
Chris Lattner
3659e104ec Add hooks for the FindUsedTypes pass 
llvm-svn: 1233
 2001-11-09 05:27:34 +00:00
Chris Lattner
821d1b8d30 Add analysis pass. 
llvm-svn: 1182
 2001-11-07 21:16:29 +00:00
Chris Lattner
943810898d Move the Raise xform from opt to transforms 
llvm-svn: 1072
 2001-11-01 02:41:09 +00:00
Chris Lattner
81a5b6edbf crunch the output of GCC a bit to make it nicer 
llvm-svn: 1068
 2001-10-31 06:36:48 +00:00
Chris Lattner
0db277e65e Fix dumb copy and paste typos 
llvm-svn: 1063
 2001-10-31 04:33:33 +00:00
Chris Lattner
882675498b Add hook for GCC cleanup pass 
llvm-svn: 1060
 2001-10-31 04:29:44 +00:00
Chris Lattner
a2ae364718 Build new gccas tool 
llvm-svn: 1059
 2001-10-31 04:29:30 +00:00
Chris Lattner
4506f72080 Initial checkin of GCCAS 
llvm-svn: 1058
 2001-10-31 04:28:11 +00:00
Chris Lattner
396a23cffb Implement memset memcpy, calloc 
llvm-svn: 1055
 2001-10-30 22:37:01 +00:00
Chris Lattner
b02a9d8ce4 Initialize map for purify 
llvm-svn: 1049
 2001-10-30 20:28:46 +00:00
Chris Lattner
fbbdca242a I screwed up the macros, so of course strtol didn't work. *sigh* 
llvm-svn: 1035
 2001-10-29 17:47:10 +00:00
Chris Lattner
067667b61e Oops, accidentally broke reading from stdin when doing command line arguments 
llvm-svn: 1026
 2001-10-29 14:00:48 +00:00
Chris Lattner
52736dc8e3 Implement a -trace command line option and a trace option in the interpreter. 
llvm-svn: 989
 2001-10-27 08:43:52 +00:00
Chris Lattner
9def26ab6b * Make pointer values work better by treating them uniformly as 64 bit values. 
This causes code that is generated by gcc to work better.
* Implement mul & div
* Export malloc, free, and pow
* add strtol, atoi, and atol to the runtime library

llvm-svn: 988
 2001-10-27 08:28:11 +00:00
Chris Lattner
de2726ed00 Provide argv for commands 
llvm-svn: 987
 2001-10-27 05:54:31 +00:00
Chris Lattner
e04a4efa13 * Implement exit() builtin function 
* Implement linked in runtime library with puts(char*) in it
* implement builtin putchar(int) function

llvm-svn: 985
 2001-10-27 04:15:57 +00:00
Chris Lattner
fc68c300ce Add support for building a runtime library for LLI 
llvm-svn: 983
 2001-10-24 19:52:41 +00:00
Chris Lattner
b75ed5de9d Implement a -L command line argument to specify a search path. Implement minimal ar compatibility stuff 
llvm-svn: 975
 2001-10-24 06:23:00 +00:00
Chris Lattner
7ec504f5dc Changes to get some meaningful feedback from the bytecode reader. At some point this stuff should all be exception driven, but for now it is not. 
llvm-svn: 970
 2001-10-24 01:15:12 +00:00
Chris Lattner
aa8d1c9987 Add '-v' option to enable verbose output from the linker 
llvm-svn: 966
 2001-10-23 20:44:55 +00:00
Chris Lattner
1c682e89db Fix to reference the right header 
llvm-svn: 915
 2001-10-19 15:39:14 +00:00
Chris Lattner
127fa2e39d Enhancements to pass argc & argv to main if required 
llvm-svn: 909
 2001-10-18 21:55:32 +00:00
Chris Lattner
3b77672a36 Remove unneccesary retcode var 
llvm-svn: 905
 2001-10-18 20:33:21 +00:00
Chris Lattner
80630ae4ed Refactor Assembly/Bytecode writer code into Assembly & bytecode libraries 
llvm-svn: 904
 2001-10-18 20:32:07 +00:00
Chris Lattner
8195375b7d Expose more xforms to the opt utility 
llvm-svn: 900
 2001-10-18 20:06:45 +00:00
Chris Lattner
a5d14f7a24 Bytecode writer is yanked out of Module printer 
llvm-svn: 899
 2001-10-18 20:06:31 +00:00
Vikram S. Adve
a70aaaf07a Move malloc/free lowering after tracing until lli supports 
calls to external malloc/free functions.

llvm-svn: 893
 2001-10-18 18:20:20 +00:00
Chris Lattner
236f063966 Only output code if file open is successful 
llvm-svn: 890
 2001-10-18 17:07:22 +00:00
Vikram S. Adve
6c1fee9a85 Trace code should always be exported just before code generation; 
this is not a debugging option.  But we can export it as assembly
instead of bytecode if -debugtrace is specified.

llvm-svn: 889
 2001-10-18 13:51:20 +00:00
Chris Lattner
3b8499c02a Use the standard header not the old one 
llvm-svn: 886
 2001-10-18 06:13:08 +00:00
Chris Lattner
b3e1e7eae0 Add support to insert trace code as an "optimization" 
llvm-svn: 884
 2001-10-18 06:05:15 +00:00
Chris Lattner
0a383effcc Convert to new simpler, more powerful pass structure 
llvm-svn: 882
 2001-10-18 05:28:44 +00:00
Chris Lattner
8081f23a2d * Passes return true if they change something, not if they fail 
* Convert opt to use Pass's and convert optimizations to pass structure

llvm-svn: 870
 2001-10-18 01:31:43 +00:00
Chris Lattner
2322c8bab6 Passes return true if they change something, not if they fail 
llvm-svn: 869
 2001-10-18 01:31:22 +00:00
Chris Lattner
463b90cb78 ConcretePass should not be a templated class! 
llvm-svn: 838
 2001-10-15 17:47:13 +00:00
Chris Lattner
902a7235a7 Minor cleanups 
llvm-svn: 837
 2001-10-15 17:41:24 +00:00
Chris Lattner
c8af2adc9f Use the new Pass infrastructure to clean up llc 
llvm-svn: 835
 2001-10-15 17:30:47 +00:00
Chris Lattner
971a585f77 Add library 
llvm-svn: 827
 2001-10-15 15:55:15 +00:00
Chris Lattner
a68fff6614 Minor code cleanups 
llvm-svn: 825
 2001-10-15 13:47:13 +00:00
Chris Lattner
af1d77e07c Implement global variables. Struct and Pointer initializers are not implemented yet though 
llvm-svn: 818
 2001-10-15 05:51:48 +00:00
Vikram S. Adve
dc3f0d62c7 *** empty log message *** 
llvm-svn: 811
 2001-10-14 23:29:28 +00:00
Chris Lattner
ff0aa0fb39 Add a new -d argument to dump the internal rep as assembly. 
llvm-svn: 804
 2001-10-14 23:23:33 +00:00
Chris Lattner
96e32057bc MethodTypes take an explicit isVarArg argument 
llvm-svn: 782
 2001-10-13 07:07:28 +00:00
Chris Lattner
98615da75e Fix comment flyer 
llvm-svn: 781
 2001-10-13 07:06:57 +00:00
Chris Lattner
9ceec4152d Add new linker 
llvm-svn: 780
 2001-10-13 07:06:23 +00:00
Chris Lattner
38eaf883e9 Build the new linker 
llvm-svn: 779
 2001-10-13 07:06:06 +00:00
Vikram S. Adve
7449b96c4c Repeat some libs due to circular dependences between Sparc and other 
code gen libraries.

llvm-svn: 722
 2001-10-10 20:58:57 +00:00
Chris Lattner
7a83259579 Add hack to get rid of malloc & free instructions for code generation 
llvm-svn: 713
 2001-10-04 01:40:53 +00:00
Chris Lattner
9b45b18404 Pull iterators out of CFG.h and CFGdecls and put them in Support directory 
llvm-svn: 664
 2001-09-28 22:56:31 +00:00
Chris Lattner
58938f465f Add support to print a call graph, and also add support for module level interprocedural analyses 
llvm-svn: 659
 2001-09-28 00:07:36 +00:00
Chris Lattner
43647563f5 Add proper support to send output to the right place 
llvm-svn: 649
 2001-09-19 16:52:09 +00:00
Chris Lattner
d5ca24e73e Emit assembly language from the target... 
llvm-svn: 640
 2001-09-19 13:56:47 +00:00
Chris Lattner
b28fb4bcf5 C++ gives us auto_ptr's, so we might as well use them. :) 
llvm-svn: 629
 2001-09-18 17:04:18 +00:00
Vikram S. Adve
ee361e80bc Minor changes. 
llvm-svn: 622
 2001-09-18 13:10:45 +00:00
Ruchira Sasanka
474b31bae5 Added regalloc 
llvm-svn: 584
 2001-09-15 00:28:37 +00:00
Chris Lattner
fa4a5998cd Oops, accidentally checked my debugging makefile 
llvm-svn: 583
 2001-09-14 23:21:08 +00:00
Chris Lattner
a0a3946882 Make a new llvm/Target #include directory. 
Move files from lib/CodeGen/TargetMachine to lib/Target
Move TargetData.h and TargetMachine.h to Target/{Data.h|Machine.h}
Prepare to split TargetMachine.h into several smaller files

llvm-svn: 566
 2001-09-14 05:34:53 +00:00
Chris Lattner
7e70cdb641 Checkin changes to: 
1. Clean up the TargetMachine structure.  No more wierd pointers that have to
   be cast around and taken care of by the target.
2. Instruction Scheduling now takes the schedinfo as an argument.  The same
   should be done with the instinfo, it just isn't now.

llvm-svn: 565
 2001-09-14 04:32:55 +00:00
Chris Lattner
3e2a85a0e3 This checkin represents some cleanup of the backend, implementing the following things: 
1. The TargetMachine structure is free to decide the process a particular target uses to generate code.
2. All of the gooee details of the sparc backend are now localized in the lib/CodeGen/TargetMAchine/Sparc directory.  The Sparc.h file that is globally visible is just a stub.
3. The Sparc.h file that esxists now will dissapear entirely someday when we have multiple backends chosen by a factory of some sort.

llvm-svn: 559
 2001-09-14 03:37:52 +00:00
Chris Lattner
90029607e5 Export the instruction forest support from the analysis library 
llvm-svn: 556
 2001-09-14 01:42:42 +00:00
Chris Lattner
34c9e1a6fb Genericize support for calling functions a bit 
Add external method support

llvm-svn: 528
 2001-09-10 04:49:44 +00:00
Chris Lattner
9707ae0cac iFix dependence order 
llvm-svn: 517
 2001-09-09 21:03:12 +00:00
Chris Lattner
82cfdefa2e Remove extraneous space 
llvm-svn: 509
 2001-09-09 19:35:33 +00:00
Chris Lattner
5e9c4e67c2 Make use of the new TOOLNAME/USEDLIBS options provided in Makefile.common 
llvm-svn: 501
 2001-09-07 22:59:25 +00:00
Chris Lattner
6e3c622650 Remove old old file 
llvm-svn: 497
 2001-09-07 22:52:07 +00:00
Chris Lattner
f87b8ba9e3 Convert llc driver to standard tool format 
llvm-svn: 496
 2001-09-07 22:20:50 +00:00
Chris Lattner
bd7fcd6163 Uhm... that was really bad 
llvm-svn: 493
 2001-09-07 21:26:51 +00:00
Chris Lattner
df5b2e934f Clean up driver 
llvm-svn: 492
 2001-09-07 21:26:31 +00:00
Chris Lattner
aaf1b240ff Remove support for const pool merging, which is obsolete now. 
llvm-svn: 471
 2001-09-07 16:59:35 +00:00
Chris Lattner
79edfb1e82 Build lli first 
llvm-svn: 469
 2001-09-07 16:58:57 +00:00
Vikram S. Adve
c90d21f261 Makefile for tools/tests/ 
llvm-svn: 409
 2001-08-28 23:28:25 +00:00
Vikram S. Adve
b61f869552 Driver to test IsPowerOf2. Could be extended for other library routines. 
llvm-svn: 408
 2001-08-28 23:28:10 +00:00
Vikram S. Adve
9a19bf6cc8 Changed link line. 
llvm-svn: 405
 2001-08-28 23:23:35 +00:00
Vikram S. Adve
35eed0ce61 Add calls to NormalizeMethod() and to ScheduleInstructionsWithSSA(). 
llvm-svn: 404
 2001-08-28 23:23:14 +00:00
Chris Lattner
0a85e4845d Lots of new functionality 
llvm-svn: 372
 2001-08-27 05:16:50 +00:00
Vikram S. Adve
8c449a314b Add dependence to libvmcore. 
llvm-svn: 370
 2001-08-25 12:43:25 +00:00
Chris Lattner
e29ed4849f Compile LLI 
llvm-svn: 368
 2001-08-23 17:09:06 +00:00
Chris Lattner
8e225d7a21 Initial checkin of interpreter 
llvm-svn: 361
 2001-08-23 17:05:04 +00:00
Chris Lattner
e61088e761 Add library dep 
llvm-svn: 300
 2001-07-25 22:48:43 +00:00
Chris Lattner
1a94273fc3 Parenthesize output for expranalyze so that pointer stuff being multiplied isn't confusing 
llvm-svn: 299
 2001-07-25 22:48:37 +00:00
Chris Lattner
0acf605cd9 Build as before dis 
llvm-svn: 298
 2001-07-25 22:48:09 +00:00
Chris Lattner
aad0f6afd0 Change option name slightly 
llvm-svn: 287
 2001-07-23 23:02:51 +00:00
Chris Lattner
d058d93a30 Use the new Alias command line option 
llvm-svn: 284
 2001-07-23 20:22:30 +00:00
Chris Lattner
3e365b974b CommandLine library cleanup. No longer use getValue/setValue, instead, just treat the commandline 
args as the objects they represent and the "right thing" will happen

llvm-svn: 283
 2001-07-23 19:27:24 +00:00
Chris Lattner
f94c44bc70 -help is verbose enough that we don't need this anymore 
llvm-svn: 281
 2001-07-23 18:31:02 +00:00
Chris Lattner
ff6c44f04f Moved inline/llvm/Tools/* to include/llvm/Support/* 
llvm-svn: 279
 2001-07-23 17:46:59 +00:00
Chris Lattner
d73669f4c6 Removal of the redundant CompileContext wrapper 
llvm-svn: 274
 2001-07-23 03:09:03 +00:00
Chris Lattner
90f8ecfda4 Verbosify descriptions 
llvm-svn: 273
 2001-07-23 02:54:25 +00:00
Chris Lattner
f42a7804c8 Large scale changes to implement new command line argument facility 
llvm-svn: 272
 2001-07-23 02:35:57 +00:00
Chris Lattner
c5758cb574 Privatize LLCOptions. It had no business being visible to the entire 
program.

llvm-svn: 267
 2001-07-22 04:40:02 +00:00
Chris Lattner
833a705036 Convert from using C style char*'s to strings. 
Look ma, no strdups

llvm-svn: 265
 2001-07-22 03:57:31 +00:00
Chris Lattner
3688fb97e2 Instructions for use 
llvm-svn: 255
 2001-07-21 21:05:39 +00:00
Chris Lattner
95de507872 Make sure we build all of the code! 
llvm-svn: 254
 2001-07-21 21:04:03 +00:00
Chris Lattner
f1a2e3b6bb Renamed include/llvm/Codegen to include/llvm/CodeGen 
llvm-svn: 253
 2001-07-21 20:58:30 +00:00
Chris Lattner
303c1214a0 Make the makefile work 
llvm-svn: 247
 2001-07-21 19:31:40 +00:00
Chris Lattner
9416784407 Support changed expression api 
llvm-svn: 242
 2001-07-21 19:08:44 +00:00
Chris Lattner
d57dde0964 Autodep functionality broken. Remove so we get successful builds 
llvm-svn: 239
 2001-07-21 18:59:13 +00:00
Vikram S. Adve
b7ca711494 Driver and options for the llc compiler. 
llvm-svn: 234
 2001-07-21 12:42:29 +00:00
Chris Lattner
997db49baf Add support to call LevelRaise 
llvm-svn: 217
 2001-07-20 19:16:47 +00:00
Chris Lattner
02097a9700 Update makefile for more accurate deps 
Include support to print out Expression types

llvm-svn: 216
 2001-07-20 19:16:29 +00:00
Chris Lattner
7069a38446 Fix clean target 
llvm-svn: 203
 2001-07-18 23:43:53 +00:00
Vikram S. Adve
deddb40e91 Reordered link line for correct static linking. 
llvm-svn: 198
 2001-07-15 21:13:29 +00:00
Chris Lattner
a1f8bdb501 Add better support for post dominator information. 
Print method name for each analysis.

llvm-svn: 144
 2001-07-06 16:59:10 +00:00
Chris Lattner
ed83549672 Initial checkin of analyze tool. 
llvm-svn: 137
 2001-07-03 15:30:38 +00:00
Chris Lattner
69e4c98a21 Build new analyze tool 
llvm-svn: 136
 2001-07-03 15:30:21 +00:00
Chris Lattner
6b0779699c Include ADCE pass, rename include/Opt directory to llvm/Optimizations 
Optimizations now in opt namespace.
Rename SCCP pass to DoSCCP

llvm-svn: 118
 2001-06-30 06:38:31 +00:00
Chris Lattner
d616582a7a Miscellaneous cleanups: 
* Convert post to pre-increment for for loops
  * Use generic programming more
  * Use new Value::cast* instructions
  * Use new Module, Method, & BasicBlock forwarding methods
  * Use new facilities in STLExtras.h
  * Use new Instruction::isPHINode() method

llvm-svn: 96
 2001-06-27 23:41:11 +00:00
Chris Lattner
9e4c6fe810 Add command line arguments for Constant Pool Merging & Sparse Conditional Constant Prop 
llvm-svn: 94
 2001-06-27 23:37:58 +00:00
Chris Lattner
3223c77455 Add stub for induction variable code 
llvm-svn: 38
 2001-06-20 19:27:34 +00:00
Chris Lattner
6158b2b9f9 Removed silly test code 
llvm-svn: 31
 2001-06-13 19:55:50 +00:00
Chris Lattner
b22f404e1b Added options to print out basic blocks in a variety of different orderings 
as a testcase for cfg iterators.

llvm-svn: 30
 2001-06-13 19:55:41 +00:00
Chris Lattner
f6f820bfac Added a stupid testcase for iterators. 
llvm-svn: 17
 2001-06-08 00:35:25 +00:00
Chris Lattner
e6b9b382e2 Initial revision 
llvm-svn: 2
 2001-06-06 20:29:01 +00:00