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236 Commits

Author SHA1 Message Date
Chris Lattner 3787ee6be6 Rename LowerAllocations.h to ChangeAllocations.h since it now contains the 
RaiseAllocations pass as well.

llvm-svn: 1525
 2002-01-22 01:04:08 +00:00
Chris Lattner 0686e435d1 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 7f74a56e24 Changes to build successfully with GCC 3.02 
llvm-svn: 1503
 2002-01-20 22:54:45 +00:00
Chris Lattner 5de2204fe8 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 1a9680f708 Remove unneccesary retcode var 
llvm-svn: 905
 2001-10-18 20:33:21 +00:00
Chris Lattner 95f87b4e5d Refactor Assembly/Bytecode writer code into Assembly & bytecode libraries 
llvm-svn: 904
 2001-10-18 20:32:07 +00:00
Chris Lattner b9acf7e49e Bytecode writer is yanked out of Module printer 
llvm-svn: 899
 2001-10-18 20:06:31 +00:00
Vikram S. Adve 71f16ecf13 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 8c8b9d10c0 Only output code if file open is successful 
llvm-svn: 890
 2001-10-18 17:07:22 +00:00
Vikram S. Adve b2ac1e76b4 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 d054fae5f1 Convert to new simpler, more powerful pass structure 
llvm-svn: 882
 2001-10-18 05:28:44 +00:00
Chris Lattner 2fa0dabf9f Passes return true if they change something, not if they fail 
llvm-svn: 869
 2001-10-18 01:31:22 +00:00
Chris Lattner 8761d50df7 ConcretePass should not be a templated class! 
llvm-svn: 838
 2001-10-15 17:47:13 +00:00
Chris Lattner d0c15405af Minor cleanups 
llvm-svn: 837
 2001-10-15 17:41:24 +00:00
Chris Lattner 97fd6c44db Use the new Pass infrastructure to clean up llc 
llvm-svn: 835
 2001-10-15 17:30:47 +00:00
Chris Lattner 41c4ddad51 Minor code cleanups 
llvm-svn: 825
 2001-10-15 13:47:13 +00:00
Vikram S. Adve 2f084b2c73 *** empty log message *** 
llvm-svn: 811
 2001-10-14 23:29:28 +00:00
Chris Lattner a8f29f8a80 MethodTypes take an explicit isVarArg argument 
llvm-svn: 782
 2001-10-13 07:07:28 +00:00
Chris Lattner b27d474201 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 46f1b61d98 Add proper support to send output to the right place 
llvm-svn: 649
 2001-09-19 16:52:09 +00:00
Chris Lattner 15d8418323 Emit assembly language from the target... 
llvm-svn: 640
 2001-09-19 13:56:47 +00:00
Chris Lattner 6c2c87099a 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 9d40935697 Minor changes. 
llvm-svn: 622
 2001-09-18 13:10:45 +00:00
Chris Lattner 22a6a90511 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 f8464e4b8d 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 0a823a062c 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 2cf137b57a Convert llc driver to standard tool format 
llvm-svn: 496
 2001-09-07 22:20:50 +00:00
Chris Lattner ed22606da2 Clean up driver 
llvm-svn: 492
 2001-09-07 21:26:31 +00:00
Vikram S. Adve 799aed0af3 Add calls to NormalizeMethod() and to ScheduleInstructionsWithSSA(). 
llvm-svn: 404
 2001-08-28 23:23:14 +00:00
Chris Lattner ab0cc40796 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 e2472bbf6c Moved inline/llvm/Tools/* to include/llvm/Support/* 
llvm-svn: 279
 2001-07-23 17:46:59 +00:00
Chris Lattner d8f1cc98e8 Removal of the redundant CompileContext wrapper 
llvm-svn: 274
 2001-07-23 03:09:03 +00:00
Chris Lattner 0af2464a78 Large scale changes to implement new command line argument facility 
llvm-svn: 272
 2001-07-23 02:35:57 +00:00
Chris Lattner 9c0f8f24e0 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 dd511760d9 Renamed include/llvm/Codegen to include/llvm/CodeGen 
llvm-svn: 253
 2001-07-21 20:58:30 +00:00
Vikram S. Adve 2d94a344f0 Driver and options for the llc compiler. 
llvm-svn: 234
 2001-07-21 12:42:29 +00:00