Commit Graph

1165 Commits

Author SHA1 Message Date
Reid Spencer d47017990b Implement signedness caching for values, value lists, constants and
constant lists. This is just an internal change to the parser in
preparation for some backwards compatibility code that is to follow.
This will allow things like "uint 4000000000" to retain the unsignedness
of the integer constant as the value moves through the parser. In the
future, all integer types will be signless but parsing "uint" and friends
will be retained for backwards compatibility.

llvm-svn: 31964
2006-11-28 07:28:14 +00:00
Reid Spencer 6c38f0bb07 For PR950:
The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.

llvm-svn: 31931
2006-11-27 01:05:10 +00:00
Reid Spencer 9f4448a26e For PR950:
Retain the signedness of the old integer types in a new TypeInfo structure
so that it can be used in the grammar to implement auto-upgrade of things
that depended on signedness of types. This doesn't implement any new
functionality in the AsmParser, its just plumbing for future changes.

llvm-svn: 31866
2006-11-19 23:07:00 +00:00
Bill Wendling ad75361d42 Initialize some pointers to quiet the compiler (when doing build_gcc
builds).

llvm-svn: 31694
2006-11-12 11:10:39 +00:00
Reid Spencer fdff938a7e For PR950:
This patch converts the old SHR instruction into two instructions,
AShr (Arithmetic) and LShr (Logical). The Shr instructions now are not
dependent on the sign of their operands.

llvm-svn: 31542
2006-11-08 06:47:33 +00:00
Chris Lattner 6aee6f2a93 regenerate
llvm-svn: 31539
2006-11-08 05:58:47 +00:00
Chris Lattner 60f1f194f9 Fix a bug noticed by Emil Mikulic.
llvm-svn: 31538
2006-11-08 05:58:11 +00:00
Reid Spencer de46e48420 For PR786:
Turn on -Wunused and -Wno-unused-parameter. Clean up most of the resulting
fall out by removing unused variables. Remaining warnings have to do with
unused functions (I didn't want to delete code without review) and unused
variables in generated code. Maintainers should clean up the remaining
issues when they see them. All changes pass DejaGnu tests and Olden.

llvm-svn: 31380
2006-11-02 20:25:50 +00:00
Reid Spencer 7eb55b395f For PR950:
Replace the REM instruction with UREM, SREM and FREM.

llvm-svn: 31369
2006-11-02 01:53:59 +00:00
Reid Spencer 7e80b0b31e For PR950:
Make necessary changes to support DIV -> [SUF]Div. This changes llvm to
have three division instructions: signed, unsigned, floating point. The
bytecode and assembler are bacwards compatible, however.

llvm-svn: 31195
2006-10-26 06:15:43 +00:00
John Criswell 6af0b120b8 Removed extraneous semi-colon; this was prevening the grammar file from
bison'ing correctly.

llvm-svn: 31169
2006-10-24 19:09:48 +00:00
Reid Spencer c7212791a4 Regenerate.
llvm-svn: 31111
2006-10-22 07:03:43 +00:00
Reid Spencer 6309fa1438 Remove unneeded CHECK_FOR_ERROR invocations.
llvm-svn: 31110
2006-10-22 07:03:09 +00:00
Chris Lattner 7d1d03445e regenerate
llvm-svn: 31109
2006-10-22 06:08:13 +00:00
Chris Lattner fd3d29a978 change keyword to datalayout
llvm-svn: 31108
2006-10-22 06:07:41 +00:00
Reid Spencer e0fc4dfc22 For PR950:
This patch implements the first increment for the Signless Types feature.
All changes pertain to removing the ConstantSInt and ConstantUInt classes
in favor of just using ConstantInt.

llvm-svn: 31063
2006-10-20 07:07:24 +00:00
Owen Anderson 85690f3ba5 Add support for the new "target data" information in .ll files. This provides
a better encoding of the targets data layout, rather than trying to guess it
from the endianness and pointersize like before.

Update the generated files.

llvm-svn: 31031
2006-10-18 02:21:48 +00:00
Owen Anderson e223754ff4 Add support for the new "target data" information in .ll files. This provides
a better encoding of the targets data layout, rather than trying to guess it
from the endianness and pointersize like before.

llvm-svn: 31030
2006-10-18 02:21:12 +00:00
Chris Lattner ff20ba3f51 regenerate
llvm-svn: 30971
2006-10-15 23:27:25 +00:00
Chris Lattner aad30b7804 Produce a useful error message for Regression/Verifier/2006-10-15-AddrLabel.ll
llvm-svn: 30970
2006-10-15 23:26:46 +00:00
Reid Spencer ff35900383 Fix PR886:
The result of yyparse() was not being checked. When YYERROR or YYABORT is
called it causes yyparse() to return 1 to indicate the error. The code was
silently ignoring this situation because it previously expected either an
exception or a null ParserResult to indicate an error. The patch corrects
this situation.

llvm-svn: 30834
2006-10-09 17:36:59 +00:00
Chris Lattner 6ab03f6a08 Eliminate ConstantBool::True and ConstantBool::False. Instead, provide
ConstantBool::getTrue() and ConstantBool::getFalse().

llvm-svn: 30665
2006-09-28 23:35:22 +00:00
Reid Spencer 309080abbc Fix PR902:
Errors are generated with the YYERROR macro which can only be called from
a production (inside yyparse) because of the goto statement in the macro.
This lead to several situations where GEN_ERROR was not called but
GenerateError was used instead (because it doesn't use YYERROR). However,
in such situations, catching the error much later (e.g. at the end of
the production) is not sufficient because LLVM can assert on invalid data
before the end of the production is reached. The solution is to ensure that
the CHECK_FOR_ERROR macro (which invokes YYERROR if there's an error) is
used as soon as possible after a call to GenerateError has been made.

llvm-svn: 30650
2006-09-28 19:28:24 +00:00
Anton Korobeynikov 6f7072c66a Added some eye-candy for Subtarget type checking
Added X86 StdCall & FastCall calling conventions. Codegen will follow.

llvm-svn: 30446
2006-09-17 20:25:45 +00:00
Anton Korobeynikov 0ab01ff6e2 Small fixes for supporting dll* linkage types
llvm-svn: 30441
2006-09-17 13:06:18 +00:00
Anton Korobeynikov 73441cd099 Adding generated files for the last commit
llvm-svn: 30375
2006-09-14 18:25:26 +00:00
Anton Korobeynikov d61d39ec53 Adding dllimport, dllexport and external weak linkage types.
DLL* linkages got full (I hope) codegeneration support in C & both x86
assembler backends.
External weak linkage added for future use, we don't provide any
codegeneration, etc. support for it.

llvm-svn: 30374
2006-09-14 18:23:27 +00:00
Chris Lattner 680aab652a regenerate
llvm-svn: 29771
2006-08-18 17:34:45 +00:00
Chris Lattner 682e17c128 trivial optimization
llvm-svn: 29770
2006-08-18 17:34:24 +00:00
Reid Spencer b50974ac75 Add a comment about the mechanisms used to rid AsmParser of exceptions.
llvm-svn: 29769
2006-08-18 17:32:55 +00:00
Reid Spencer 7c9ec5ff37 For PR797:
1. Actually turn on -fno-exceptions in libraries that do not have the
   REQUIRES_EH option in their Makefile. The following library file size
   savings were made (DEBUG):
      libLLVMDataStructure.a  525K
      libLLVMCore.a           380K
      libLLVMCodeGen.a        350K
      libLLVMTransformUtils.a 305K
      libLLVMScalarOpts.a     270K
      libLLVMAnalysis.a       247K
      libLLVMSelectionDAG.a   233K
      libLLVMipo.a            175K
      LLVMX86.o               123K
      LLVMPPC.o                81K
      libLLVMipa.a             17K
                 TOTAL      2,706K
      Note that the savings is actually a little larger than this because
      I didn't count any of the libraries that had small changes.

2. Remove REQUIRES_EH from the AsmParser library as it is now exception
   free. This resulted in a nearly 78K drop in the size of the debug
   library for AsmParser.

llvm-svn: 29767
2006-08-18 09:30:03 +00:00
Reid Spencer 713eedc1fb For PR797:
Rid the Assembly Parser of exceptions. This is a really gross hack but it
will do until the Assembly Parser is re-written as a recursive descent.
The basic premise is that wherever the old "ThrowException" function was
called (new name: GenerateError) we set a flag (TriggerError). Every
production checks that flag and calls YYERROR if it is set. Additionally,
each call to ThrowException in the grammar is replaced with GEN_ERROR
which calls GenerateError and then YYERROR immediately. This prevents
the remaining production from continuing after an error condition.

llvm-svn: 29763
2006-08-18 08:43:06 +00:00
Chris Lattner 599ee8972d These libs use EH info
llvm-svn: 29043
2006-07-07 16:44:31 +00:00
Chris Lattner 7aa4590f67 fix typo
llvm-svn: 28897
2006-06-21 16:53:00 +00:00
Chris Lattner f42ccafe00 Fix build on systems with bad bison's
llvm-svn: 28657
2006-06-02 18:20:28 +00:00
Reid Spencer a647c7ff42 Use archive libraries instead of object files for VMCore, BCReader,
BCWriter, and bzip2 libraries. Adjust the various makefiles to accommodate
these changes. This was done to speed up link times.

llvm-svn: 28610
2006-06-01 01:30:27 +00:00
Reid Spencer edcf47ea45 Fix grammar in a comment.
llvm-svn: 28534
2006-05-29 02:34:34 +00:00
Chris Lattner 09c0e99dfb Regenerate
llvm-svn: 28407
2006-05-19 21:28:53 +00:00
Chris Lattner 21cffffbb0 Add support for parsing csret
llvm-svn: 28406
2006-05-19 21:28:34 +00:00
Reid Spencer 7c8fef2cd1 Make sure CVS versions of yacc and lex files get distributed.
llvm-svn: 27630
2006-04-12 20:57:05 +00:00
Chris Lattner 931565caf6 Regenerate
llvm-svn: 27526
2006-04-08 04:09:02 +00:00
Chris Lattner 80f554f209 Use isValidOperands instead of duplicating or eliding checks.
llvm-svn: 27525
2006-04-08 04:08:32 +00:00
Chris Lattner aebccf891a regenerate
llvm-svn: 27521
2006-04-08 03:55:17 +00:00
Chris Lattner 8c32ad0040 Add insertelement and shufflevector constantexpr support
llvm-svn: 27520
2006-04-08 03:53:34 +00:00
Chris Lattner 9ff96a70f2 regenerate
llvm-svn: 27512
2006-04-08 01:18:56 +00:00
Chris Lattner 8ec3c2e31f Parse shufflevector
llvm-svn: 27511
2006-04-08 01:18:35 +00:00
Reid Spencer 78eaa10f1a Add new generated files.
llvm-svn: 27013
2006-03-23 23:48:12 +00:00
Chris Lattner adf5ec6f96 Regenerate
llvm-svn: 26522
2006-03-04 07:53:41 +00:00
Chris Lattner a33bcff313 Don't use invalidated iterators!
llvm-svn: 26521
2006-03-04 07:53:16 +00:00
Chris Lattner f20e61f003 Convert this over to work with the new makefiles
llvm-svn: 26206
2006-02-15 07:22:58 +00:00
Chris Lattner 7edc87279c random lexer change to test the makefile updating stuff
llvm-svn: 26203
2006-02-15 07:02:59 +00:00
Chris Lattner 0242688ad8 adjust to new style of handling lexer changes
llvm-svn: 26162
2006-02-14 05:14:46 +00:00
Chris Lattner e0a4ee9db7 regenerate
llvm-svn: 25619
2006-01-25 22:27:16 +00:00
Chris Lattner a02d603c18 Parse inline asm objects
llvm-svn: 25618
2006-01-25 22:26:43 +00:00
Chris Lattner 8ebd2164eb Rename method
llvm-svn: 25571
2006-01-24 04:14:29 +00:00
Chris Lattner 3acaf5cb11 syntax change
llvm-svn: 25567
2006-01-24 00:40:17 +00:00
Chris Lattner edd9b0389b regenerate
llvm-svn: 25558
2006-01-23 23:05:42 +00:00
Chris Lattner f09741f441 Add support for parsing global asm blocks
llvm-svn: 25557
2006-01-23 23:05:15 +00:00
Reid Spencer c8a9fafcfc Make sure intrinsic auto-upgrade is invoked correctly.
llvm-svn: 25434
2006-01-19 01:21:04 +00:00
Robert Bocchino fdf9e41848 Lexer and parser support for the insertelement operation.
llvm-svn: 25403
2006-01-17 20:06:25 +00:00
Reid Spencer b4f9a6f110 For PR411:
This patch is an incremental step towards supporting a flat symbol table.
It de-overloads the intrinsic functions by providing type-specific intrinsics
and arranging for automatically upgrading from the old overloaded name to
the new non-overloaded name. Specifically:
  llvm.isunordered -> llvm.isunordered.f32, llvm.isunordered.f64
  llvm.sqrt -> llvm.sqrt.f32, llvm.sqrt.f64
  llvm.ctpop -> llvm.ctpop.i8, llvm.ctpop.i16, llvm.ctpop.i32, llvm.ctpop.i64
  llvm.ctlz -> llvm.ctlz.i8, llvm.ctlz.i16, llvm.ctlz.i32, llvm.ctlz.i64
  llvm.cttz -> llvm.cttz.i8, llvm.cttz.i16, llvm.cttz.i32, llvm.cttz.i64
New code should not use the overloaded intrinsic names. Warnings will be
emitted if they are used.

llvm-svn: 25366
2006-01-16 21:12:35 +00:00
Chris Lattner cefd38b2b5 Regenerate these files. FreeBSD apparently has issues with the version of
lex/bison Rob used.

llvm-svn: 25196
2006-01-11 02:07:51 +00:00
Robert Bocchino aa1cf5440e Added lexer and parser support for the extractelement operation.
llvm-svn: 25177
2006-01-10 19:04:32 +00:00
Chris Lattner 15f5a182e1 Regenerate
llvm-svn: 24908
2005-12-21 18:31:50 +00:00
Chris Lattner a5d70e9feb allow logical operators on packed integral types
llvm-svn: 24907
2005-12-21 18:31:29 +00:00
Chris Lattner a054d129ea regenerate
llvm-svn: 24904
2005-12-21 17:53:23 +00:00
Chris Lattner 8c7bda561c Implement Regression/Assembler/2005-12-21-ZeroInitVector.ll
llvm-svn: 24903
2005-12-21 17:53:02 +00:00
Chris Lattner 11ca4d636b regenerate
llvm-svn: 24328
2005-11-12 18:22:38 +00:00
Chris Lattner bce7ca8a73 refactor grammar to eliminate shift-reduce conflict. Move alignment checking
code out of all of the clients and into OptAlign/OptCAlign

llvm-svn: 24327
2005-11-12 18:21:21 +00:00
Chris Lattner a0c20b4f8b regenerate
llvm-svn: 24316
2005-11-12 00:11:49 +00:00
Chris Lattner 9da804d8e9 add a token
llvm-svn: 24315
2005-11-12 00:11:30 +00:00
Chris Lattner 71b936cab9 Parse section info
llvm-svn: 24314
2005-11-12 00:11:10 +00:00
Chris Lattner 625b9c8765 Force vectors to be a power of two in size
llvm-svn: 24265
2005-11-10 01:42:43 +00:00
Chris Lattner 840f789433 regenerate
llvm-svn: 24211
2005-11-06 06:46:53 +00:00
Chris Lattner d57ed893e1 Allow globals to have an alignment specified. Switch to using isPowerOf2_32
at Jim's request for the checking code.

llvm-svn: 24210
2005-11-06 06:46:28 +00:00
Chris Lattner 86c352b782 regenerate
llvm-svn: 24208
2005-11-06 06:34:34 +00:00
Chris Lattner c7de836a77 factor optional alignment
llvm-svn: 24207
2005-11-06 06:34:12 +00:00
Chris Lattner b467a4fb29 regenerate
llvm-svn: 24199
2005-11-05 21:54:23 +00:00
Chris Lattner 6318dc5691 Verify that alignment amounts are a power of 2
llvm-svn: 24198
2005-11-05 21:54:03 +00:00
Nate Begeman 848622f87f Add support alignment of allocation instructions.
Add support for specifying alignment and size of setjmp jmpbufs.

No targets currently do anything with this information, nor is it presrved
in the bytecode representation.  That's coming up next.

llvm-svn: 24196
2005-11-05 09:21:28 +00:00
Jeff Cohen 11e26b52b2 When a function takes a variable number of pointer arguments, with a zero
pointer marking the end of the list, the zero *must* be cast to the pointer
type.  An un-cast zero is a 32-bit int, and at least on x86_64, gcc will
not extend the zero to 64 bits, thus allowing the upper 32 bits to be
random junk.

The new END_WITH_NULL macro may be used to annotate a such a function
so that GCC (version 4 or newer) will detect the use of un-casted zero
at compile time.

llvm-svn: 23888
2005-10-23 04:37:20 +00:00
Reid Spencer dfb3fb4a25 Implement PR614:
These changes modify the makefiles so that the output of flex and bison are
placed in the SRC directory, not the OBJ directory. It is intended that they
be checked in as any other LLVM source so that platforms without convenient
access to flex/bison can be compiled. From now on, if you change a .y or
.l file you *must* also commit the generated .cpp and .h files.

llvm-svn: 23115
2005-08-27 18:50:39 +00:00
Chris Lattner 805ecf0c79 Fix grammar
llvm-svn: 22279
2005-06-24 18:00:40 +00:00
Andrew Lenharth 253145299b If we support structs as va_list, we must pass pointers to them to va_copy
See last commit for LangRef, this implements it on all targets.

llvm-svn: 22273
2005-06-22 21:04:42 +00:00
Andrew Lenharth d6bee05fc4 because some functions just use va_start and pass things to vfprintf
llvm-svn: 22269
2005-06-20 15:41:37 +00:00
Andrew Lenharth 717f1610f0 va_end fix
llvm-svn: 22262
2005-06-19 14:04:55 +00:00
Andrew Lenharth aa1d999682 add a check for the mixing of vaarg and vanext with va_arg
llvm-svn: 22260
2005-06-19 03:53:56 +00:00
Andrew Lenharth 9144ec4764 core changes for varargs
llvm-svn: 22254
2005-06-18 18:34:52 +00:00
Chris Lattner 416a0d4c18 Give the asmparser the ability to parse strings. Patch contributed by
Alexander Friedman

llvm-svn: 22146
2005-05-20 03:25:47 +00:00
Misha Brukman 8b47707b5c * Convert tabs to spaces, fix code alignment
* Remove trailing whitespace
* Wrap long lines

llvm-svn: 21844
2005-05-10 22:02:28 +00:00
Chris Lattner 53bdd31211 parse new calling conv specifiers
llvm-svn: 21748
2005-05-06 20:27:19 +00:00
Chris Lattner 6d817c5486 use splice instead of remove/insert for a minor speedup
llvm-svn: 21743
2005-05-06 19:58:35 +00:00
Chris Lattner 6409f3490a remove some ugly hacks that are no longer needed since andrew removed the
varargs munging code

llvm-svn: 21742
2005-05-06 19:49:51 +00:00
Chris Lattner ca4d4bd2db lex tail
llvm-svn: 21729
2005-05-06 06:20:33 +00:00
Chris Lattner 0603845a49 Add a 'tail' marker for call instructions, patch contributed by
Alexander Friedman.

llvm-svn: 21722
2005-05-06 05:51:46 +00:00
Andrew Lenharth f5d58d1bc3 Remove support for 1.0 style varargs
amusing of course, because we will have to go back to those semantics soon

llvm-svn: 21654
2005-05-02 19:07:27 +00:00
Misha Brukman 13f332cd3f * Remove trailing whitespace
* Convert tabs to spaces

llvm-svn: 21415
2005-04-21 21:10:11 +00:00
Chris Lattner 07ad98dbe2 fix PR549
llvm-svn: 21360
2005-04-19 15:27:29 +00:00
Chris Lattner dcb82f5d0a don't crash in some bad cases.
llvm-svn: 20776
2005-03-23 01:29:26 +00:00
Chris Lattner a5f4b773d9 Remove a bunch of cruft and dead code for handling the case when types were
defined in function constant pools.  The assembler grammar has long
disallowed functions from having constant pools, so all of this stuff is
dead.

This makes it an immediate error for functions to refer to nonexisting
types, fixing Regression/Verifier/2005-03-21-UndefinedTypeReference.ll.

Before, references to non-existing types in functions would only be
detected when the subsequent function was parsed, due to the call to
"ResolveTypes".  "ResolveTypes" has not resolved any types for a long time,
instead it emitted an error message if no resolved types are left.  Since
the only caller of this method is in the module code, just inline it.

llvm-svn: 20726
2005-03-21 06:27:42 +00:00
Chris Lattner 531f9e92d4 This mega patch converts us from using Function::a{iterator|begin|end} to
using Function::arg_{iterator|begin|end}.  Likewise Module::g* -> Module::global_*.

This patch is contributed by Gabor Greif, thanks!

llvm-svn: 20597
2005-03-15 04:54:21 +00:00
Chris Lattner aa72c889a6 zap
llvm-svn: 20461
2005-03-05 19:04:07 +00:00
Chris Lattner fc824c1a7e add more checking
llvm-svn: 20296
2005-02-24 05:25:17 +00:00
Chris Lattner 5f0df0c1e6 Do not read free'd memory when printing an error message.
llvm-svn: 20295
2005-02-24 04:59:49 +00:00
Chris Lattner 06b6c4bbde C++ is not a functional programming language.
llvm-svn: 20274
2005-02-22 23:13:58 +00:00
Chris Lattner 085c981345 Fix test/Regression/Assembler/2005-01-31-CallingAggregateFunction.ll
llvm-svn: 19966
2005-02-01 01:47:42 +00:00
Chris Lattner 29b97d53c1 Apparently := confuses makellvm
llvm-svn: 19965
2005-02-01 01:47:12 +00:00
Chris Lattner 2c08949c62 Adjust to slight changes in instruction interfaces.
llvm-svn: 19893
2005-01-29 00:35:55 +00:00
Chris Lattner fa66dc7852 Silence VS warnings.
llvm-svn: 19390
2005-01-08 20:07:03 +00:00
Alkis Evlogimenos a93b4520a7 Do not allow empty label names.
llvm-svn: 18743
2004-12-10 05:40:19 +00:00
Chris Lattner fcec9d6dec Implement test/Feature/escaped_label.ll
llvm-svn: 18741
2004-12-10 05:27:29 +00:00
Chris Lattner 4270bcbab7 Add support for compilers with arg dependent name lookup, contributed by
Bjørn Wennberg

llvm-svn: 18628
2004-12-08 16:13:53 +00:00
Reid Spencer 95044d0071 For PR409: \
Make sure to check isValueValidForType on floating point constants and give \
an error if the value is not valid, otherwise it would assert in the VMCore

llvm-svn: 18584
2004-12-06 22:18:25 +00:00
Chris Lattner aef74b55de Fix PR463
llvm-svn: 18303
2004-11-28 16:45:45 +00:00
Reid Spencer c9bbb35c6f Make sure that the yacc and lex output are specified as BUILT_SOURCES.
Correct the dependency of the Lexer.o file on the constructed
llvmAsmParser.h header file. It is not the Lexer.cpp file that depends on
the header, its the output of compiling Lexer.cpp, Lexer.o

llvm-svn: 17289
2004-10-28 00:43:24 +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
Chris Lattner 6ee2c57128 Plug a memory leak in the asmparser. It turns out that we were leaking
the strings for basic block labels in some cases.  This amounted to about
120K of memory for namd, a medium sized program.

llvm-svn: 17262
2004-10-26 18:26:14 +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 4ff314968e Parse undef and unreachable
llvm-svn: 17053
2004-10-16 18:17:13 +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
Chris Lattner 1f4739cd08 Add a check to avoid an assertion on malformed input
llvm-svn: 16861
2004-10-09 02:18:58 +00:00
Reid Spencer f27c4cde06 Okay, the list of link-time passes wasn't such a hot idea. Its prone to
error. We'll strategize on this when we have multiple front ends to deal
with. For now llvm-ld just runs a standard set of transforms.

llvm-svn: 16333
2004-09-14 05:43:23 +00:00
Reid Spencer b9e0877223 Add support for the link-time pass list to Modules.
llvm-svn: 16321
2004-09-13 23:44:23 +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
Reid Spencer 04f4d52d9e Examine the type code in the setcc class of instructions and if it
is a PackedType, throw an error. Temporary solution.

Patch contributed by Brad Jones.

llvm-svn: 15963
2004-08-21 16:11:02 +00:00
Chris Lattner d0713e7664 quish a warning
llvm-svn: 15954
2004-08-20 18:07:39 +00:00
Brian Gaeke 0220904e7a Packed types, brought to you by Brad Jones
llvm-svn: 15938
2004-08-20 06:00:58 +00:00
Chris Lattner fca2833838 Work around PR424 for old c/c++ frontends.
llvm-svn: 15882
2004-08-17 17:26:41 +00:00
Alkis Evlogimenos fd7a2d4477 Merge i*.h headers into Instructions.h as part of bug403.
llvm-svn: 15325
2004-07-29 12:17:34 +00:00
Chris Lattner 87dc093b10 Fix bug in previous patch :(
llvm-svn: 15226
2004-07-26 01:40:20 +00:00
Chris Lattner c2cb34ae61 Fix an extremely serious regression that was causing LLVM basic blocks to be
scrambled around almost at random, having really bad effects on icache locality.

llvm-svn: 15225
2004-07-26 01:22:59 +00:00
Reid Spencer 62c6da9a64 Adjust to new Module.h interface for dependent libraries
Remove mem leaks resulting from not freeing parse strings.

llvm-svn: 15217
2004-07-25 21:30:51 +00:00
Reid Spencer a24de0d15d bug 263:
Provide parsing for the target triple and dependent libraries.

llvm-svn: 15209
2004-07-25 17:58:28 +00:00
Reid Spencer 4add91957c bug 263:
Provide new tokens for target triples and dependent libraries.

llvm-svn: 15208
2004-07-25 17:56:00 +00:00
Reid Spencer ce6adaff1c bug 122:
- Replace ConstantPointerRef usage with GlobalValue usage
- Minimize redundant isa<GlobalValue> usage
- Correct isa<Constant> for GlobalValue subclass
- Remove tabs
- Fix coments refering to ConstantPointerRef

llvm-svn: 14937
2004-07-18 00:08:11 +00:00
Chris Lattner fe05024b0f Fix the regressions handling unnamed global variables
llvm-svn: 14870
2004-07-16 01:18:09 +00:00
Chris Lattner 4babbe04e1 This is logically part of the last patch. Just more really horrible code
that is made unnecessary by it.

llvm-svn: 14831
2004-07-14 23:07:13 +00:00
Chris Lattner 8abe1a11b4 ** Finally DeclareNewGlobalValue is dead!
* Simplify a lot of code because type's cannot be in function symbol tables
* Fix memory leaks in handling of redefined function prototypes
* Don't use SymbolTable directly for stuff that we can go through the Module
  for.
* Fix some minor bugs on obscure testcases like:
      test/Feature/globalredefinition.ll
* Do not create GlobalVariable objects for forward referenced Functions!
* When forward referencing a function in a constant expression, do not create
  a placeholder, add a bunch of references to it, then turn around and
  replaceAllUsesOfWith on it with a new global, deleting the placeholder.
  Instead, when we find the real definition of the global, just use the
  placeholder instead of creating a new object.

This substantially simplifies the asmwriter and should even speed it up on
cases heavy in constantexprs (like C++, Java, MSIL)...

llvm-svn: 14830
2004-07-14 23:03:46 +00:00
Chris Lattner 4c9210ed64 * Fairly substantial change. Instead of creating new globalvariables, then
replaceAllUsesWith'ing any forward references, just use the forward
  reference if it exists.

This introduces GetForwardRefForGlobal, which will eventually completely
replace the horrible DeclareNewGlobalValue function.

llvm-svn: 14828
2004-07-14 21:44:00 +00:00
Chris Lattner e875d48a92 Fold setValueNameMergingDuplicates into ParseGlobalVariable, allowing us
to substantially simplify the result.  In particular, we no longer create
GlobalVariables and then immediately destroy them when they are duplciate
definitions.

The real point of this patch though is that it gets us closer to the
DeclareNewGlobalValue calls...

llvm-svn: 14827
2004-07-14 20:42:57 +00:00
Chris Lattner 91393ee84f Fix a regression from last night. Apparently the CFE is broken and outputs
functions multiple times, expecting them to be merged.  This should be fixed
in the CFE, then here.

llvm-svn: 14823
2004-07-14 19:33:47 +00:00
Chris Lattner 42dd47437e Pull out code shared between GV forward-decl and definition processing.
This gives us only a single call site for setValueNameMergingDuplicates.
The next stage is the start merging them together.

llvm-svn: 14811
2004-07-14 08:23:52 +00:00
Chris Lattner 70ef57d001 Simplify code. Do not allow functions to be redefined more than once.
Since the stupid '%X = const int 4' thing is gone, we can now simplify
setValueNameMergingDuplicates a bit more.

llvm-svn: 14810
2004-07-14 07:12:48 +00:00
Chris Lattner 6652224c2a Remove a gross and crufty "feature" that was never documented and doesn't work.
llvm-svn: 14809
2004-07-14 06:44:56 +00:00
Chris Lattner 88357937b6 Finegrainify namespacification
llvm-svn: 14808
2004-07-14 06:39:48 +00:00
Chris Lattner 4accae9c3e Revamp handling of labels. In particular, if we create a forward reference
for a basic block, use it when the block is defined instead of deleting it
and creating a new one.  Also, only create at most ONE forward reference
for any block, instead of one for each forward reference.

llvm-svn: 14807
2004-07-14 06:28:35 +00:00
Chris Lattner 95230b0cbc Split the basic block handling case out of getVal into getBBVal.
llvm-svn: 14805
2004-07-14 01:33:11 +00:00
Chris Lattner d25cad9f38 Fine-grainify namespacification, prune #include
llvm-svn: 14792
2004-07-13 08:42:12 +00:00
Chris Lattner e84a2ba99f Fix typeo and refactor bb productions to make it possible for us to reuse any
forward reference blocks if they have been created (instead of creating a new
block, replaceAllUsesOfWith, then nuking the placeholder).   This is not yet
implemented.

llvm-svn: 14791
2004-07-13 08:39:15 +00:00
Chris Lattner d9c9c496e6 Eliminate some mega-cruft here. There is no reason to DERIVE FROM IR CLASSES
just to keep track of some per-object state!  Gaah!  Whoever wrote this stuff...
oh wait, that would be me.  Never mind.

llvm-svn: 14790
2004-07-13 08:28:21 +00:00
Chris Lattner 30b35cf3f7 Inline the now trivial setValueNameInternal function into both callers
llvm-svn: 14789
2004-07-13 08:12:39 +00:00
Chris Lattner 85a351f78d Now that basic blocks are eagerly inserted into the Function, we can use
the funciton symbol table to check for conflicts instead of having to
keep a shadow named LocalSymtab.  Totally eliminate LocalSymtab.  Verified
that this did not cause a regression on the testcase for PR107.

llvm-svn: 14788
2004-07-13 08:10:10 +00:00
Chris Lattner 2ed776bb88 A couple of substantial cleanup fixes:
1. Split setValueName into two separate functions, one that is only used
     at function scope and doesn't have to deal with duplicates, and one
     that can be used either at global or function scope but that does deal
     with conflicts.  Conflicts were only in there because of the crappy old
     CFE and probably should be entirely eliminated.
  2. Insert BasicBlock's into the parent functions when they are created
     instead of when they are complete.  This effects name lookup (for the
     better), which will be exploited in the next patch.

llvm-svn: 14787
2004-07-13 07:59:27 +00:00
Chris Lattner cc459c9d66 Replace a bunch of complex ConstantPointerRef referring code with simple
code.

llvm-svn: 14785
2004-07-13 06:58:07 +00:00
Chris Lattner c18917c85c Don't call Type::setName()
llvm-svn: 14724
2004-07-09 16:43:55 +00:00
Chris Lattner 0bba5dbe95 Eliminate uses of the UniqueID field on Type objects
llvm-svn: 14707
2004-07-08 22:30:50 +00:00
Reid Spencer 832fa92ab6 - remove use of isa<Type>(Val) since there's no inheritance relationship
any more. Needed for bug 122
- #include <iostream> since Value.h doesn't include it any more.

llvm-svn: 14621
2004-07-04 12:19:05 +00:00
Reid Spencer e258e94af7 Remove use of Type::TypeTy which is no longer defined. This change needed
for bug 122 since the "Type Type" concept is gone now.

llvm-svn: 14620
2004-07-04 12:17:44 +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
Reid Spencer 9a6bb5fab7 Remove some more dead code resulting from adding setTypeName().
llvm-svn: 13862
2004-05-28 00:21:06 +00:00
Reid Spencer 3ae29942bf Remove an assertion that uses Type::TypeTy that is never hit and will
break when Type::TypeTy goes away. Also remove a dead block of code and
dead comments.

llvm-svn: 13861
2004-05-27 22:05:50 +00:00
Chris Lattner 604e19e707 Add support for dos-style files
llvm-svn: 13837
2004-05-27 17:49:14 +00:00
Reid Spencer 5b4413cb03 Provide the correct patch for bug 345. The solution is to add a setTypeName
function to llvmAsmParser.y and then use it in the one place in the grammar
that needs it. Also had to make Type::setName public because setTypeName
needs it in order to retain compatibility with setValueName.

llvm-svn: 13795
2004-05-26 21:48:31 +00:00
Chris Lattner 1f08746f72 A quick and ugly hack to fix PR345. I used TypeTy specifically to make
Reid cringe :)

llvm-svn: 13788
2004-05-26 17:08:25 +00:00
Reid Spencer ea41b4fb83 Changed to use SymbolTable's new lookup interface.
llvm-svn: 13758
2004-05-25 17:29:21 +00:00
Chris Lattner ca96cee67b Fix a memory leak. We leaked the vector holding the entries in switch tables.
llvm-svn: 13023
2004-04-17 23:49:15 +00:00
Chris Lattner fd9fbe187d Support getelementptr instructions which use uint's to index into structure
types and can have arbitrary 32- and 64-bit integer types indexing into
sequential types.

Auto-upgrade .ll files that use ubytes to index into structures to use uint's.

llvm-svn: 12652
2004-04-05 01:30:04 +00:00
Chris Lattner c0ba90e35c Avoid TRUE and FALSE which apparently conflict with some macros on OSX
llvm-svn: 12566
2004-03-31 03:49:47 +00:00
Chris Lattner deab5e212d Fix bug: Assembler/2004-03-30-UnclosedFunctionCrash.llx
llvm-svn: 12551
2004-03-30 20:58:25 +00:00
Chris Lattner 3922d607a5 Hrm, we were leaking ~1M of garbage that valgrind never told us about because
it was "reachable".  Cute.

llvm-svn: 12515
2004-03-19 23:34:33 +00:00
Chris Lattner 6536f0c35f Allow parsing select instruction and constant expr
llvm-svn: 12313
2004-03-12 05:51:36 +00:00
Chris Lattner e2b27080e7 Insert functions into the module promptly, not lazily. This fixes a bug
I introduced last night.  Note to self: test the *correct* tree...

llvm-svn: 12220
2004-03-08 16:14:19 +00:00
Chris Lattner 75998c0885 Eliminate a REALLY HORRIBLE API: mutateReferences, which is gross gross gross.
llvm-svn: 12212
2004-03-08 06:09:57 +00:00
Chris Lattner 7289e62874 It turns out that the two dimensional vectors were causing big slowdowns
in this for programs with lots of types (like the testcase in PR224).
The problem was that the type ID that the outer vector was using was not
very dense (as many types are getting resolved), so the vector is large
and gets reallocated a lot.

Since there are a lot of values in the program (the .ll file is 10M),
each reallocation has to copy the subvectors, which is also quite slow
(this wouldn't be a problem if C++ supported move semantics, but it
doesn't, at least not yet :(

Changing the outer data structure to a map speeds a release build of
llvm-as up from 11.21s to 5.13s on the testcase in PR224.

llvm-svn: 11244
2004-02-09 21:03:38 +00:00
Chris Lattner edd4500cf0 When resolving upreferences, if multiple uprefs will be resolved to the same
type at the same time, resolve the upreferences to each other before resolving
it to the outer type.  This shaves off some time from the testcase in PR224, from
25.41s -> 21.72s.

llvm-svn: 11241
2004-02-09 18:53:54 +00:00
Chris Lattner ac6db755c3 Adjust to the changed StructType interface. In particular, getElementTypes() is gone.
llvm-svn: 11228
2004-02-09 04:37:31 +00:00
Chris Lattner fa829be4d3 Start using the new and improve interface to FunctionType arguments
llvm-svn: 11224
2004-02-09 04:14:01 +00:00
Chris Lattner a9634a0ee3 This #include is not needed, it should have been removed with the last patch
llvm-svn: 11222
2004-02-09 03:22:32 +00:00
Chris Lattner 3cb4167b26 Instead of searching the entire type graph for a type to determine if it
contains the type we are looking for, just search the immediately used types.
We can only do this because we keep the "current" type in the nesting level
as we decrement upreferences.

This change speeds up the testcase in PR224 from 50.4s to 22.08s, not
too shabby.

llvm-svn: 11221
2004-02-09 03:19:29 +00:00
Chris Lattner a263b85fe6 Upreferences are always OpaqueTypes, meaning that it is impossible for a non-abstract
type from containing one.  This speeds up the asmparser on the testcase in PR224 from
61->50s.

llvm-svn: 11220
2004-02-09 03:03:10 +00:00
Chris Lattner 17235712fb Change the 'exception' destination to the 'unwind' destination. We will always
allow 'except' instead of 'unwind' here though.

llvm-svn: 11203
2004-02-08 21:48:25 +00:00
Chris Lattner 1b7d4d7b63 Don't use ConstantExpr::getShift anymore
llvm-svn: 10791
2004-01-12 19:08:43 +00:00
Chris Lattner fd2a514199 Minor code cleanups. The only bugfix is to the UR_DEBUG stuff which didn't
compile when enabled.

llvm-svn: 10657
2003-12-31 02:18:11 +00:00
Chris Lattner 87c593b882 Right, fix the problem with invoke instructions, not just call instructions
llvm-svn: 10599
2003-12-23 22:18:36 +00:00
Chris Lattner 601415ed84 Do not delete the type holder until after the call instruction has been
constructed!

llvm-svn: 10598
2003-12-23 20:39:17 +00:00
Chris Lattner e970301580 Minor cleanups, plug a minor memory leak
llvm-svn: 10596
2003-12-23 20:05:15 +00:00
Chris Lattner 6789a0b1d4 To not barf when an error occurs.
llvm-svn: 10236
2003-11-26 07:24:58 +00:00
Chris Lattner 2a18c640df Fix PR147
llvm-svn: 10204
2003-11-25 03:54:16 +00:00
Chris Lattner 3ae303cc8c Check return types of functions
llvm-svn: 10146
2003-11-21 22:32:23 +00:00
Chris Lattner 199bb859a9 Don't crash on bogus source value
llvm-svn: 10132
2003-11-21 20:27:35 +00:00
Chris Lattner ebcf5a5dba Fix bug PR107, patch contributed by Reid Spencer!
llvm-svn: 9911
2003-11-12 04:40:30 +00:00
Brian Gaeke 960707c335 Put all LLVM code into the llvm namespace, as per bug 109.
llvm-svn: 9903
2003-11-11 22:41:34 +00:00
Chris Lattner 0fc43a6048 Make sure that PHI node operands are first class types
llvm-svn: 9607
2003-10-30 01:38:18 +00:00
Misha Brukman ad44de185d * Eliminate `using' directive
* Order #includes as per style guide

llvm-svn: 9429
2003-10-23 18:00:34 +00:00
John Criswell 29265fe981 Added LLVM copyright header.
llvm-svn: 9321
2003-10-21 15:17:13 +00:00
John Criswell 4436c49787 Added LLVM copyright notice to Makefiles.
llvm-svn: 9312
2003-10-20 22:26:57 +00:00
John Criswell 482202a601 Added LLVM project notice to the top of every C++ source file.
Header files will be on the way.

llvm-svn: 9298
2003-10-20 19:43:21 +00:00
Chris Lattner 24c67e8553 Eliminate unused class
llvm-svn: 9270
2003-10-19 21:39:41 +00:00
Chris Lattner b94550e537 Change the Opcode enum for PHI nodes from "Instruction::PHINode" to "Instruction::PHI" to be more consistent with the other instructions.
llvm-svn: 9269
2003-10-19 21:34:28 +00:00
Chris Lattner 0079e7dd6d New revised variable argument handling support
llvm-svn: 9219
2003-10-18 05:53:13 +00:00
Chris Lattner 0aa8eaf7bf Tighten up handling of checks for shift instructions
llvm-svn: 9191
2003-10-17 05:11:44 +00:00
Chris Lattner 6187774380 Minor cleanups
llvm-svn: 9177
2003-10-16 20:12:13 +00:00
Chris Lattner 068ad84038 Add support for 'weak' linkage.
llvm-svn: 9171
2003-10-16 18:29:00 +00:00
Chris Lattner f95d9b99b3 Decrease usage of use_size()
llvm-svn: 9135
2003-10-15 16:48:29 +00:00
Chris Lattner 44d2c3514a Regularize header file comments
llvm-svn: 9071
2003-10-13 03:32:08 +00:00
Brian Gaeke bc12709888 Include <cctype> and <cstdlib> instead of <ctype.h> and "Config/stdlib.h".
llvm-svn: 9036
2003-10-10 19:12:08 +00:00
Chris Lattner 8ad183194b Reserve space for PHI operands
llvm-svn: 9007
2003-10-10 16:34:58 +00:00
Chris Lattner f4120d9a2a Accept 'weak' as a linkage type. For now, just turn it into linkonce linkage
llvm-svn: 8998
2003-10-10 04:54:02 +00:00
Chris Lattner 6f8cd63693 Add better checking
llvm-svn: 8996
2003-10-10 03:56:01 +00:00
Chris Lattner 5c02edbf5c The objects mapped are really PATypeHolders, not PATypeHandles
llvm-svn: 8822
2003-10-02 19:00:34 +00:00
Misha Brukman d4d259cafb Uppercase the acronym ASCII.
llvm-svn: 8676
2003-09-22 23:50:25 +00:00
Chris Lattner 9eea08caa2 Oops, look at the VOLATILE marker, not the opcode
llvm-svn: 8413
2003-09-08 20:29:46 +00:00
Chris Lattner 9c58cf6d03 Add support for the unwind instruction
llvm-svn: 8408
2003-09-08 18:54:55 +00:00
Chris Lattner 8b1680eadb Parse volatile loads/stores
llvm-svn: 8402
2003-09-08 18:20:29 +00:00
Chris Lattner 667ded9bf8 Remove gross old hacky code that was in there for backwards compatibility
1 year is plenty of migration time!

llvm-svn: 8282
2003-09-01 16:31:28 +00:00
Chris Lattner 6a2b859191 Rename SwitchInst::dest_push_back -> addCase
llvm-svn: 8089
2003-08-23 23:14:52 +00:00
Chris Lattner 9eb287583b Accept double quoted strings everwhere we accept a %ABC variable name.
This introduces one more innoculous shift-reduce conflict, but will REALLY
help the type names generated by the C++ frontend, which wants to use all
kinds of crazy stuff.

llvm-svn: 8050
2003-08-22 05:42:10 +00:00
Misha Brukman 7eb05a170a Spell `necessary' correctly.
llvm-svn: 7944
2003-08-18 14:43:39 +00:00
Chris Lattner f26a8ee580 Remove redundant const qualifiers from cast<> expressions
llvm-svn: 7253
2003-07-23 15:30:06 +00:00
Misha Brukman 7fdaab4f68 The word `separate' only has one `e'.
llvm-svn: 7173
2003-07-14 17:20:40 +00:00
John Criswell 3ef61afb76 Merged in autoconf branch. This provides configuration via the autoconf
system.

llvm-svn: 7014
2003-06-30 21:59:07 +00:00
Chris Lattner 7969401e16 Add support for a new zeroinitializer token which can be used to get rid of
huge arrays of zero initialized values

llvm-svn: 6937
2003-06-28 20:01:34 +00:00
Chris Lattner 8826647168 Detemplatize the PATypeHandle class, which was only really instantiated on 'Type'.
llvm-svn: 6774
2003-06-18 19:22:36 +00:00
Chris Lattner d515967513 Fix bugs:
Assembler/2003-05-21-MalformedShiftCrash.llx
  Assembler/2003-05-21-ConstantShiftExpr.ll

llvm-svn: 6258
2003-05-21 17:48:56 +00:00
Chris Lattner 5bb2315a88 Fix bugs:
Assembler/2003-05-21-EmptyStructTest.ll
  Assembler/2003-05-21-MalformedStructCrash.llx

llvm-svn: 6255
2003-05-21 16:06:56 +00:00
Chris Lattner 9f3648bf02 Fix bug: Assembler/2003-05-15-SwitchBug.ll
llvm-svn: 6239
2003-05-15 21:30:00 +00:00
Chris Lattner f70da10697 Add support for the new va_arg instruction
llvm-svn: 6029
2003-05-08 02:44:12 +00:00
Chris Lattner 1fcfaf5bc0 Fix bug: Assembler/2003-04-25-UnresolvedGlobalReference.ll
llvm-svn: 5948
2003-04-25 21:47:33 +00:00
Chris Lattner 62fa743e75 Use a union to cast int to fp
llvm-svn: 5849
2003-04-22 20:20:28 +00:00
Chris Lattner 2012613040 Allow information about the target to be specified in the .ll file
llvm-svn: 5843
2003-04-22 19:07:06 +00:00
Chris Lattner 89da8a3b31 Namespacify
llvm-svn: 5840
2003-04-22 18:42:41 +00:00
Chris Lattner b672b5607f Preserve module source information in the ModuleID
llvm-svn: 5836
2003-04-22 18:02:52 +00:00
Chris Lattner e509bd47bf Allow hexadecimal integer constants to be used
llvm-svn: 5802
2003-04-17 22:17:32 +00:00
Chris Lattner 379a8d2d1c Add new linkage types to support a real frontend
llvm-svn: 5786
2003-04-16 20:28:45 +00:00
Chris Lattner fcfb1761c7 Don't allow declaring an external internal variable
llvm-svn: 5781
2003-04-16 18:13:57 +00:00
Chris Lattner 4b1d10604e Fix bug: Assember2003-04-15-ConstantInitAssertion.llx
llvm-svn: 5777
2003-04-15 16:09:31 +00:00
Chris Lattner 8ce4e7949b Fix bug: Assembler/2003-03-03-DuplicateConstant.ll
llvm-svn: 5692
2003-03-03 23:28:55 +00:00
Chris Lattner b90181e348 Fix bug: Assembler/2003-02-02-ConstGlobal.ll
llvm-svn: 5467
2003-02-02 16:40:20 +00:00
Chris Lattner 63a25242dc Fix bug: Assembler/2003-01-30-UnsignedString.ll
llvm-svn: 5445
2003-01-30 22:24:26 +00:00
Misha Brukman 4e243cee9a Ignore generated files Lexer.cpp and llvmAsmParser.*
llvm-svn: 4861
2002-12-02 21:14:54 +00:00
Chris Lattner 98cf1f5d64 - Eliminated the deferred symbol table stuff in Module & Function, it really
wasn't an optimization and it was causing lots of bugs.

llvm-svn: 4779
2002-11-20 18:36:02 +00:00
Chris Lattner 1961329140 - Fix bug: Assembler/2002-10-15-NameClash.ll
- Clean up code a bit, s/Method/Function/

llvm-svn: 4188
2002-10-15 21:41:14 +00:00
Chris Lattner 8022a0f57c This loop executed exactly one time, turn it into straightline code
llvm-svn: 4159
2002-10-14 03:28:42 +00:00
Chris Lattner 149376dee5 - Change Function's so that their argument list is populated when they are
constructed.  Before, external functions would have an empty argument list,
    now a Function ALWAYS has a populated argument list.

llvm-svn: 4149
2002-10-13 20:57:00 +00:00
Chris Lattner fa01a52149 Minor, non-functionality changing, formatting fix
llvm-svn: 4091
2002-10-09 00:25:32 +00:00
Chris Lattner e2dd92be96 The parser now accepts "external" global variables, in addition to the backwards
compatible "uninitialized" global variables

llvm-svn: 4050
2002-10-06 22:45:09 +00:00
Chris Lattner 322bf4f3a9 Change the MallocInst & AllocaInst ctors to take the allocated type, not the
pointer type returned.

llvm-svn: 3710
2002-09-13 22:28:45 +00:00
Chris Lattner ef299571d9 include/llvm/DataTypes.h includes this #define so we don't need it anymore
llvm-svn: 3709
2002-09-13 22:25:00 +00:00
Chris Lattner bb4fe2c3c4 Recently changed getelementptr to use 'long' indexes for sequential types
instead of uints.  This adds a translation scheme to be backwards compatible
with old .ll files.

llvm-svn: 3679
2002-09-11 01:17:27 +00:00
Chris Lattner a6834c1331 Use explicit ctor
llvm-svn: 3663
2002-09-10 22:37:46 +00:00
Chris Lattner c0686feca2 Tighten up error checking in parser, disallowing instructions that f.e.,
add pointers together.

llvm-svn: 3660
2002-09-10 19:57:26 +00:00
Chris Lattner e083fe9e34 AsmParser now depends on clients to verify that input is well formed
llvm-svn: 3548
2002-08-30 22:52:23 +00:00
Chris Lattner 030effa42c Load & StoreInst no longer derive from MemAccessInst, so we don't have
to handle indexing anymore

llvm-svn: 3484
2002-08-22 22:48:55 +00:00
Chris Lattner 319c47adec - Fix asmparser and bytecode reader to not generate loads/stores with idxs
Now an obnoxious warning is emitted to discourage usage.  Eventually
    support will be removed.

llvm-svn: 3435
2002-08-21 23:51:21 +00:00
Chris Lattner 7f325cd0bc - Remove unused STRING token from lexer & parser
- Changed parser to always use parenthesis on ConstExprs to be consistent
  - Parser now passes TRUE and FALSE tokens as a special case of the ConstExpr
    machinery instead of a special case of constant int stuff
  - Fix the AsmParser to use ValueRef ::= ConstExpr, and remove
    ResolvedVal ::= ConstExpr this allows constexprs to be used in PHI nodes

llvm-svn: 3362
2002-08-16 21:14:40 +00:00
Chris Lattner d8ecff793a Parse const expr cast instruction the same way the instruction is formed
llvm-svn: 3353
2002-08-15 19:37:11 +00:00
Chris Lattner 7f1c98d060 Move ConstExpr production to unify ConstVal stuff
llvm-svn: 3351
2002-08-15 18:17:28 +00:00
Chris Lattner 61643a01c3 Fix bug: test/Regression/Assembler/2002-08-15-UnresolvedGlobalReference.ll
llvm-svn: 3350
2002-08-15 17:58:33 +00:00
Chris Lattner 330b7ac76c Remove support for Not ConstantExpr. This simplifies the unary case to only
have to support the cast instruction, so the function is renamed to getCast.

llvm-svn: 3328
2002-08-14 18:24:09 +00:00
Chris Lattner db3b202be8 AsmParser turns 'not' instructions into 'xor' instructions now.
llvm-svn: 3309
2002-08-14 17:12:33 +00:00
Chris Lattner 3cd8c56cbb Cleanup ConstantExpr handling:
* Correctly delete TypeHandles in AsmParser.  In addition to not leaking
   memory, this prevents a bug that could have occurred when a type got
   resolved that the constexpr was using
 * Check for errors in the AsmParser instead of hitting assertion failures
   deep in the code
 * Simplify the interface to the ConstantExpr class, removing unneccesary
   parameters to the ::get* methods.
 * Rename the 'getelementptr' version of ConstantExpr::get to
   ConstantExpr::getGetElementPtr

llvm-svn: 3161
2002-07-30 18:54:25 +00:00
Chris Lattner 91e0832181 Add check to fix bug:
test/Regression/Assembler/2002-07-25-ParserAssertionFailure.llx

llvm-svn: 3101
2002-07-25 20:52:56 +00:00
Chris Lattner e680139c34 GCC 3.1 changes
llvm-svn: 3074
2002-07-25 06:17:42 +00:00
Chris Lattner 8eedb941d3 * Code cleanups
* Fix a REALLY misleading error message

llvm-svn: 2960
2002-07-18 05:18:37 +00:00
Chris Lattner 980ddf5854 ConstExpr::getelementptr now takes a vector of Constants not Values
llvm-svn: 2948
2002-07-18 00:14:27 +00:00
Chris Lattner 8445b41ddd Fix bug: test/Regression/Assembler/2002-07-14-InternalLossage.llx
llvm-svn: 2907
2002-07-15 00:10:33 +00:00
Vikram S. Adve 7064eaf80b Added support for parsing expressions constructed from constant values.
(Major new non-terminal is ConstExpr.)

Add YYERROR_VERBOSE and print additional information on errors.

llvm-svn: 2894
2002-07-14 22:59:28 +00:00
Vikram S. Adve 9f835b82fc Declare globals llvmAsmtext and llvmAsmleng for use in the parser.
llvm-svn: 2893
2002-07-14 22:49:40 +00:00
Chris Lattner 113f4f4609 MEGAPATCH checkin.
For details, See: docs/2002-06-25-MegaPatchInfo.txt

llvm-svn: 2779
2002-06-25 16:13:24 +00:00
Chris Lattner 8cb1dfbdc9 * Be more typesafe: cast<x> now no longer discards constness
* The newly installed version of Bison now really likes there to be ;'s
  after productions.  Add them to avoid tons of warnings.

llvm-svn: 2757
2002-06-04 21:58:56 +00:00
Chris Lattner f4c7dd9c22 Support function declarations with either %XXX or "XXX" style for now
"XXX" style should be considered deprecated, and will hopefully be removed
in the future.

llvm-svn: 2727
2002-05-22 22:33:00 +00:00
Chris Lattner 181cc32365 Replace all usages of Type::isPointerType with isa<PointerType>
llvm-svn: 2486
2002-05-06 16:15:30 +00:00
Chris Lattner 638fa9385d Remove dead code
llvm-svn: 2473
2002-05-06 03:03:09 +00:00
Chris Lattner 1e1a9b4166 Allow open/closing curly braces instead of begin/end to define the body of a function
llvm-svn: 2451
2002-05-03 18:23:48 +00:00
Chris Lattner 18489fb61f * Fix a bug (test/Regression/Assembler/2002-05-02-InvalidForwardRef.ll)
introduced in the 1.66 revision of this file.
* Convert a hard coded constant to a symbolic value.

llvm-svn: 2436
2002-05-02 19:27:42 +00:00
Chris Lattner 7b804d6195 The "implementation" is now allowed but not required by the parser. All type
definitions must still occur before function bodies, but the wierd keyword is
no longer neccesary.

llvm-svn: 2433
2002-05-02 19:11:13 +00:00
Chris Lattner 8cfc0d5f89 Fix bug: test/Regression/Other/2002-04-29-NameBinding.ll
llvm-svn: 2402
2002-04-29 18:25:33 +00:00
Chris Lattner d5a847057b Eliminate duplicate or unneccesary #include's
llvm-svn: 2397
2002-04-29 17:42:12 +00:00
Chris Lattner d0cfbae8c9 Remove dead code
llvm-svn: 2390
2002-04-28 21:57:50 +00:00
Chris Lattner ca14237696 Split ConstantVals.h into Constant.h and Constants.h
llvm-svn: 2378
2002-04-28 19:55:58 +00:00
Chris Lattner ae234e1868 Move FunctionArgument out of iOther.h into Argument.h and rename class to
be 'Argument' instead of FunctionArgument.

Rename some yacc type names to be more concise.  Change jump table to use
a vector instead of a list.

llvm-svn: 2214
2002-04-09 19:41:42 +00:00
Chris Lattner 8e421f454d isLabelType is obsolete
llvm-svn: 2175
2002-04-08 21:59:08 +00:00
Chris Lattner 970bb72ff6 Library bumped up out of Assembly directory
llvm-svn: 2164
2002-04-08 20:17:06 +00:00
Chris Lattner b99f479f71 Add a better comment to explain what is going on.
llvm-svn: 2139
2002-04-07 08:31:26 +00:00
Chris Lattner a815ded431 Remove debugging code accidentally checked in!
llvm-svn: 2137
2002-04-07 08:13:29 +00:00
Chris Lattner 1b3437405b Add support for hexadecimal FP constants!
llvm-svn: 2135
2002-04-07 08:10:41 +00:00
Chris Lattner e2f2f54f0c s/MethodType/FunctionType
llvm-svn: 2115
2002-04-04 22:19:18 +00:00
Chris Lattner 30752bd910 * Make PATypeHolder not take a type argument
* Eliminate by inlining the old newTH, newTH, and TypeDone functions
* OPAQUE is now just a token that gets returned by the lexer, not a type
  Parser now creates type, not lexer

llvm-svn: 2104
2002-04-04 19:23:55 +00:00
Chris Lattner f269b9d236 Lexer doesn't create typehandle gross stuff now, parser does.
llvm-svn: 2103
2002-04-04 19:22:17 +00:00
Chris Lattner 041468ff3f * Fix nondeleted type handle which could cause type pool corruption (and
a memory leak)
* Fix memory leak of Argument nodes on function prototypes

llvm-svn: 2065
2002-03-31 07:16:49 +00:00
Chris Lattner 57698e2c0b Change references from Method to Function
change references from MethodARgument to FunctionArgument

llvm-svn: 1991
2002-03-26 18:01:55 +00:00
Chris Lattner 1a8ea8ae4f Implement TODO for better diagnostic output
llvm-svn: 1859
2002-03-11 22:12:39 +00:00
Chris Lattner 108308aa91 Fix bug: test/Regression/2002-03-08-NameCollision2.ll
llvm-svn: 1839
2002-03-08 19:11:42 +00:00
Chris Lattner f7bfab5624 Fix minor memory leak
llvm-svn: 1837
2002-03-08 18:57:56 +00:00
Chris Lattner 29f6709c3a Fix for: test/Regression/Assembler/2002-03-08-NameCollision.ll
llvm-svn: 1836
2002-03-08 18:41:32 +00:00
Chris Lattner ee6f2affbe Close input file if exception is thrown
llvm-svn: 1784
2002-02-20 18:06:43 +00:00
Chris Lattner 8280bf59e0 Change to verifier interface
llvm-svn: 1782
2002-02-20 17:56:02 +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 ef99d3c144 * Fix cases where we were calling Type->getName() instead of Type->getDescription()
* Remove unsized array support
* Malloc/alloca do not require that the first element be an unsized array to be an
  array allocation

llvm-svn: 1458
2001-12-14 16:28:42 +00:00
Chris Lattner 1366b3019e Allow hyphens in identifier names
llvm-svn: 1409
2001-12-04 04:31:30 +00:00
Chris Lattner 2413b160ec Renamed inst_const_iterator -> const_inst_iterator
Renamed op_const_iterator   -> const_op_iterator
Renamed PointerType::getValueType() -> PointerType::getElementType()

llvm-svn: 1408
2001-12-04 00:03:30 +00:00
Chris Lattner 3462ae3ad7 Rename ConstPoolVal -> Constant
Rename ConstPool*   -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h

llvm-svn: 1407
2001-12-03 22:26:30 +00:00
Chris Lattner fb5ae02e1a Split the PHINode class out from the iOther.h file into the iPHINode.h file
llvm-svn: 1405
2001-12-03 18:02:31 +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 841d8b9e50 Implement support for internal methods
llvm-svn: 1373
2001-11-26 18:54:16 +00:00
Chris Lattner 476148f95a Implement array indexing with uints
llvm-svn: 1336
2001-11-26 16:54:11 +00:00
Chris Lattner f29b231c77 Improve some debugging code
llvm-svn: 1088
2001-11-02 07:46:26 +00:00
Chris Lattner 50f68acb37 Support floating point numbers in expodential form so that small numbers don't get truncated, which broke the health benchmark
llvm-svn: 1087
2001-11-01 22:06:08 +00:00
Chris Lattner adb4dbaef3 Negative FP constants... whodathunkit.
llvm-svn: 963
2001-10-23 04:13:01 +00:00
Chris Lattner e6b470c3f1 Remove ugly subclass of Opaque type
llvm-svn: 936
2001-10-22 06:01:08 +00:00
Chris Lattner d50fa5aa36 Fix bug with
%list = type {%list *}
%list = type {%list *}

not being accepted (broken testmisc.ll)

llvm-svn: 935
2001-10-22 05:56:09 +00:00
Chris Lattner 6265d798d4 Two changes:
1. Delete type handle regardless of whether a collision occured
2. Remove a MAJOR pessimization of runtime performance (thought be be an optimization at the time).

This second one was causing a 105k llvm file (from gcc) to parse in 58 seconds... without the
'optimization' it now parses in 3.64 seconds.  I suck.

llvm-svn: 933
2001-10-21 23:02:41 +00:00
Chris Lattner 28a63e2972 Fix bug caused by:
%list = type opaque
%list = type %list

llvm-svn: 931
2001-10-21 21:43:25 +00:00
Chris Lattner c27b1d7bf3 Add support for And, XOR, and Or
llvm-svn: 924
2001-10-20 09:32:59 +00:00
Chris Lattner f96ef663e0 It is valid to have unsigned arrays as constants... the linker may initialize them later
llvm-svn: 923
2001-10-20 06:43:05 +00:00
Chris Lattner 322e49aa36 Simplify some code
Remove Method special case
Fix bug exposed by this testcase:

implementation

void "PtrFunc2"()
begin
bb1:
        %reg = add int(int)* null, null
        add int (int)* %reg, null
        ret void
end

llvm-svn: 852
2001-10-16 19:54:17 +00:00
Chris Lattner 162ed4d6cc Rename ConstPoolPointerReference to ConstPoolPointerRef - My fingers get tired typing that much
llvm-svn: 822
2001-10-15 13:21:42 +00:00
Chris Lattner f26e0d9ffe * Add support for forward references of global variable addresses
* Add support for numeric global variable addresses
* Clean up getVal function by refactoring it into several smaller functions
* MethodTypes are now specified with an explicit isVarArg parameter
* Break ValueRef into ConstValueRef & SymbolicValueRef components
* Add support for the new Invoke instruction
* Fix a few broken calls to Type::getName instead of Type::getDescription

llvm-svn: 758
2001-10-13 06:41:08 +00:00
Chris Lattner 930f610ea5 Add operator< to ValID's so that they can be put in map's
llvm-svn: 757
2001-10-13 06:37:47 +00:00
Chris Lattner fc4c5040aa Remove exception specification
llvm-svn: 756
2001-10-13 06:37:27 +00:00
Chris Lattner 3d4b290757 Support the new Invoke instruction
llvm-svn: 755
2001-10-13 06:37:14 +00:00
Chris Lattner 78326d20c5 Add comment
llvm-svn: 712
2001-10-03 19:35:57 +00:00
Chris Lattner e504b4395b Support multiple global's definitions
llvm-svn: 711
2001-10-03 19:35:04 +00:00
Chris Lattner fb3e54940b Allow duplicate constant values as long as they are compatible.
Clean up stuff a little bit with inMethod/ModuleContext functions

llvm-svn: 707
2001-10-03 15:39:04 +00:00
Chris Lattner 28807801be Add check to make sure that we dont reference MEthodType's directly
llvm-svn: 704
2001-10-03 14:59:05 +00:00
Chris Lattner 7fac070215 * Both Method & GlobalVariable now subclass GlobalValue
* ConstPoolPointerReference now represents a pointer to a GlobalValue
* Methods name references are now explicit pointers to methods
* Rename Value::GlobalVal to Value::GlobalVariableVal to avoid confusion

llvm-svn: 703
2001-10-03 14:53:21 +00:00
Chris Lattner 60e0dd78b2 First try at a horrible global value reference wrapper
llvm-svn: 701
2001-10-03 06:12:09 +00:00
Chris Lattner e63ddd8df7 Clean up parser, fix a bug that prevented this from working:
%ListNode3 = global %list { %list* null, int 4 }

because %list is name and the parser expected a literal {..} type there.

In addition, simplified rules that the fix (Allow any Types there, not just a StructType)
made obsolete.  Simplified type propogation a bit.

llvm-svn: 700
2001-10-03 03:19:33 +00:00
Chris Lattner 571a6b07b6 * Add support for null as a constant
* Allow multiple definitions of a type with the same name as long as they are the same type
* Eagerly resolve types to allow #2 to work instead of after the whole const pool has been processed
* Change grammar to require a const before a local constant definition

llvm-svn: 699
2001-10-03 01:49:25 +00:00
Chris Lattner da55810666 Commit more code over to new cast style
llvm-svn: 697
2001-10-02 03:41:24 +00:00
Chris Lattner 3856934386 Convert more code to use new style casts
Eliminate old style casts from value.h

llvm-svn: 696
2001-10-01 20:11:19 +00:00
Chris Lattner 8f19112923 Add more support for new style casts
Convert more code to use them

llvm-svn: 695
2001-10-01 18:26:53 +00:00
Chris Lattner 4b717c0edc Add support for new style casts
llvm-svn: 694
2001-10-01 16:18:37 +00:00
Chris Lattner fbdec250b3 Implement constant pointers, and null specifically in the parser, bytecode writer, and
bytecode reader.

llvm-svn: 668
2001-09-30 22:46:54 +00:00
Chris Lattner bb09a10929 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 e2c8d43e1d Remove the unsized array constraint
llvm-svn: 599
2001-09-18 04:38:32 +00:00
Chris Lattner 7fb14f54f8 Add support for global constants, and for initializers for constants
Clean up parser somewhat by factoring out freeing of ID's into setname function

llvm-svn: 597
2001-09-18 04:00:54 +00:00
Chris Lattner 8ad45e8101 Update to use correct type cast
llvm-svn: 536
2001-09-10 20:08:08 +00:00
Chris Lattner da9755002f Implement global variable support
llvm-svn: 530
2001-09-10 07:58:01 +00:00
Chris Lattner aa534bf195 * Add support for forward referencing types
* Add support for upreferences for recursive types
* Remove support for ConstantPool.h
* Add support for globally unique Constants
* Add support for the opaque type

llvm-svn: 446
2001-09-07 16:35:17 +00:00
Chris Lattner c7805c7d71 Add support for forward referencing types
llvm-svn: 445
2001-09-07 16:33:01 +00:00
Chris Lattner 47af30c937 Add support for an opaque type
llvm-svn: 444
2001-09-07 16:32:43 +00:00
Chris Lattner 26e50dc0c3 * Enable the use of escaped literal strings
* Unresolved variable names now have the correct line number for their
  error messages
* Rename Def* to Value*
* Check for symbol table collisions before inserting values
* Remove the STRING keyword
* Enable the use of string literals to initialize constant arrays
* Enable the use of extended constants in more locations: eg ret [int] [4, 5]
* Allow method prototypes to appear in the constant pool of the program
* Support varargs methods better.  Enable varargs methods with 0 fixed
  arguments
* Allow the entire method prototype to optionally be specified in a call inst

llvm-svn: 321
2001-07-28 17:48:55 +00:00
Chris Lattner 252afbaf33 Refactor some of the constant stuff so that we can return complex constant
values directly.  This was causing test failures. :(

llvm-svn: 304
2001-07-26 16:29:15 +00:00
Chris Lattner 42b5a8a6e5 Add support for extern varargs methods & varargs method calls
Remove tool generated files

llvm-svn: 296
2001-07-25 22:47:46 +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 f2d1e79276 Remove dependence on command line library. Silly anyway.
llvm-svn: 271
2001-07-22 18:36:00 +00:00
Chris Lattner 1caf0bbd4e Add a comment.
llvm-svn: 212
2001-07-20 19:15:08 +00:00
Chris Lattner 17f729e269 Implement forward/external declarations for methods. Also, emit an error if a method
is defined more than once, instead of crashing.

llvm-svn: 195
2001-07-15 06:35:53 +00:00
Chris Lattner 212f70d92e Add support to the parser to recognize floating point constants
llvm-svn: 188
2001-07-15 00:17:01 +00:00
Chris Lattner 56f73d45f5 Added some comments, preparing to add global variables and method prototypes
llvm-svn: 179
2001-07-14 06:10:16 +00:00
Chris Lattner d9c40e355e Make sure that types go in the constant pool if they are used.
llvm-svn: 171
2001-07-09 19:38:36 +00:00
Chris Lattner 62ecb4a137 Implementation of Store & GetElementPtr
llvm-svn: 164
2001-07-08 23:22:50 +00:00
Chris Lattner d8bebcd517 Implemented shl, shl, & load instructions
llvm-svn: 161
2001-07-08 21:10:27 +00:00
Chris Lattner 49c643262e Moved Cast from being a Unary instruction to being an "Other" instruction
llvm-svn: 160
2001-07-08 19:03:27 +00:00
Chris Lattner a682182f64 Neg instruction removed. Cast instruction implemented.
llvm-svn: 156
2001-07-08 04:57:15 +00:00
Chris Lattner b1ca9cbceb Broad superficial changes:
* Renamed getOpcode to getOpcodeName
* Changed getOpcodeName to return a const char * instead of string
* Added a getOpcode method to replace getInstType
* Changed code to use getOpcode instead of getInstType

llvm-svn: 152
2001-07-07 19:24:15 +00:00
Chris Lattner 37099990b3 Changed memory reference instructions to store the result as the implicit
type of the instruction.

llvm-svn: 148
2001-07-07 08:36:30 +00:00
Chris Lattner 4cee8d8ffb 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 31e23cdeb4 Renamed get.*Operator to create seeing that it would have to be qualified
with the classname anyways.

llvm-svn: 74
2001-06-25 07:31:31 +00:00
Chris Lattner 931ef3bf05 Updates to support
* Changes in PHI node structure
* Change to PHI syntax

llvm-svn: 24
2001-06-11 15:04:20 +00:00
Chris Lattner 5f46e8c9da Moved getBinaryOperator to the BinaryOperator class and the getUnaryOperator
to the UnaryOperator class (from the Instruction class).

llvm-svn: 21
2001-06-08 21:30:13 +00:00
Chris Lattner 2f7c963559 Initial revision
llvm-svn: 2
2001-06-06 20:29:01 +00:00