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405 Commits

Author SHA1 Message Date
Chris Lattner 1edd79a1bc Now that we have ghost linkage, we can force resolution of external symbols 
immediately instead of lazily.

In this program, for example:

int main() {
  printf("hello world\n");
  printf("hello world\n");
  printf("hello world\n");
  printf("hello world\n");
}

We used to have to go through compilation callback 4 times (once for each
call to printf), now we don't go to it at all.

Thanks to Misha for noticing this, and for adding the initial ghost linkage
patches.

llvm-svn: 17864
 2004-11-15 23:20:04 +00:00
Chris Lattner b264f7f428 There is no reason to try to materialize the function from bytecode if it 
already has been.  This may be a small speedup.

llvm-svn: 17863
 2004-11-15 23:18:09 +00:00
Misha Brukman 624685d9a1 Implement ExecutionEngine::freeMachineCodeForFunction() 
llvm-svn: 17601
 2004-11-07 23:58:46 +00:00
Brian Gaeke 9a51b8ca7c When emitting debug msgs for function stubs, don't truncate the 
printed pointer value if sizeof(unsigned) != pointer size.  Instead,
use uintptr_t.

llvm-svn: 17338
 2004-10-29 18:22:45 +00:00
Reid Spencer c833eddfe6 Fix library name. 
llvm-svn: 17307
 2004-10-28 05:37:24 +00:00
Reid Spencer 57cbe39d1e Change Library Names Not To Conflict With Others When Installed 
llvm-svn: 17286
 2004-10-27 23:18:45 +00:00
Reid Spencer f9676539bb Changes to support rand48 tests 
llvm-svn: 17284
 2004-10-27 23:03:44 +00:00
Chris Lattner d7a7a3f42f Fix the interpreter crash that Michael McCracken found 
llvm-svn: 17239
 2004-10-26 05:35:14 +00:00
Misha Brukman 37a7102ccb Use cleaner quoting and eliminate blank space 
llvm-svn: 17174
 2004-10-22 23:35:57 +00:00
Reid Spencer c1c320c335 We won't use automake 
llvm-svn: 17155
 2004-10-22 03:35:04 +00:00
Reid Spencer 6a11a75f31 Initial automake generated Makefile template 
llvm-svn: 17136
 2004-10-18 23:55:41 +00:00
Chris Lattner 98e541457b Add support for unreachable 
llvm-svn: 17056
 2004-10-16 18:21:33 +00:00
Chris Lattner 61753bf847 Add support for undef 
llvm-svn: 17055
 2004-10-16 18:19:26 +00:00
Reid Spencer ace94df71f Update to reflect changes in Makefile rules. 
llvm-svn: 16950
 2004-10-13 11:46:52 +00:00
Reid Spencer b84cbf2725 Initial version of automake Makefile.am file. 
llvm-svn: 16885
 2004-10-10 20:43:57 +00:00
Reid Spencer 6614946443 Convert code to compile with vc7.1. 
Patch contributed by Paolo Invernizzi. Thanks Paolo!

llvm-svn: 16368
 2004-09-15 17:06:42 +00:00
Reid Spencer f7948483d2 Simplify the sys::Memory interface per Chris' request. 
llvm-svn: 16318
 2004-09-13 22:38:11 +00:00
Reid Spencer 96019262ca Convert the Emitter to use the lib/System "Memory" interface instead of the 
old SystemUtils.h interface to allocate RWX blocks of memory.

llvm-svn: 16286
 2004-09-11 04:31:03 +00:00
Reid Spencer 7c16caa336 Changes For Bug 352 
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.

llvm-svn: 16137
 2004-09-01 22:55:40 +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 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 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
Alkis Evlogimenos 832437255d Stop using getValues(). 
llvm-svn: 15487
 2004-08-04 08:44:43 +00:00
Reid Spencer 6a0fd73bee bug 122: 
- Replace ConstantPointerRef usage with GlobalValue usage
- Correct isa<Constant> for GlobalValue subclass

llvm-svn: 14951
 2004-07-18 00:41:27 +00:00
Chris Lattner 5c4de70691 Fixes for PR341 
llvm-svn: 14848
 2004-07-15 02:51:32 +00:00
Chris Lattner 60a7dd16c4 Fixes for PR341 
llvm-svn: 14847
 2004-07-15 02:51:31 +00:00
Chris Lattner 802cffd928 The cleanup is done. Update comment. 
llvm-svn: 14761
 2004-07-11 08:24:02 +00:00
Chris Lattner c4e6bb5f9f Make add constantexprs work with all types, fixing the regressions from last night 
llvm-svn: 14760
 2004-07-11 08:01:11 +00:00
Chris Lattner 8267b7e17d Goodbye macro hell, hello nice clean simple extensible code. This change 
also gives the JIT the ability to dynamically load targets. e.g.

lli -load libparisc.so -march=parisc foo.bc

llvm-svn: 14750
 2004-07-11 04:02:06 +00:00
Reid Spencer 1a4152fa2c Make error message consistent with the rest of LLVM by saying that bytecode 
is read, not parsed.

llvm-svn: 14677
 2004-07-07 21:20:28 +00:00
Reid Spencer 6967cd54f3 Fix for bug 391. 
Improve exeception handling around bcreader invocations.

llvm-svn: 14674
 2004-07-07 21:01:38 +00:00
Reid Spencer eb04d9bcb4 Add #include <iostream> since Value.h does not #include it any more. 
llvm-svn: 14622
 2004-07-04 12:19:56 +00:00
Chris Lattner bcdadf3765 Move the IntrinsicLowering header into the CodeGen directory, as per PR346 
llvm-svn: 14266
 2004-06-20 07:49:54 +00:00
Chris Lattner 4c96b0883f Move the IntrinsicLowering header into the CodeGen directory 
llvm-svn: 14265
 2004-06-20 07:46:18 +00:00
Chris Lattner 6b7275996c Rename Type::PrimitiveID to TypeId and ::getPrimitiveID() to ::getTypeID() 
llvm-svn: 14201
 2004-06-17 18:19:28 +00:00
Brian Gaeke 3b9474ecd7 Add int ferror(FILE *) 
llvm-svn: 14194
 2004-06-16 02:56:40 +00:00
Chris Lattner a32ca86c21 Implement PR315: abort, don't warn, when missing external functions encountered 
This fixes some critical problems building libstdc++ on cygwin.

llvm-svn: 13934
 2004-06-01 21:49:00 +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 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
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
Reid Spencer 7b8a3b550a Get rid of a wart: useless getFILE function is now a cast macro. 
llvm-svn: 13747
 2004-05-25 08:46:15 +00:00
Brian Gaeke 2d7efbbb93 Generalize the strlen size_t hack, for the benefit of the other external 
functions with wrappers that either take or return size_ts.

llvm-svn: 13296
 2004-05-01 06:42:15 +00:00
Brian Gaeke ad373c8576 Go back to the interpreter main loop after performing intrinsic lowering, 
because 1) the first instruction might not be a call site, and
2) CS and SF.Caller were not getting set to point to the new call site
anyway (resulting in a crash on e.g. call %llvm.memset).

llvm-svn: 13122
 2004-04-23 18:05:28 +00:00
Brian Gaeke 0c4fb283f3 Implement emitWordAt() for the JIT emitter. 
llvm-svn: 13118
 2004-04-23 17:11:14 +00:00