Commit Graph

361 Commits

Author SHA1 Message Date
Chris Lattner
6631601eed Rename method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25571 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-24 04:14:29 +00:00
Chris Lattner
71cdba3177 syntax change
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25567 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-24 00:40:17 +00:00
Chris Lattner
8335e84a4b regenerate
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25558 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-23 23:05:42 +00:00
Chris Lattner
ee45477a48 Add support for parsing global asm blocks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25557 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-23 23:05:15 +00:00
Reid Spencer
e812fb230a Make sure intrinsic auto-upgrade is invoked correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25434 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-19 01:21:04 +00:00
Robert Bocchino
2def1b3e73 Lexer and parser support for the insertelement operation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25403 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-17 20:06:25 +00:00
Reid Spencer
0b118206bf 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25366 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-16 21:12:35 +00:00
Chris Lattner
fe442be5a4 Regenerate these files. FreeBSD apparently has issues with the version of
lex/bison Rob used.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25196 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-11 02:07:51 +00:00
Robert Bocchino
9c62b5630c Added lexer and parser support for the extractelement operation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25177 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-10 19:04:32 +00:00
Chris Lattner
524a1313da Regenerate
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24908 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-21 18:31:50 +00:00
Chris Lattner
0a01783d7c allow logical operators on packed integral types
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24907 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-21 18:31:29 +00:00
Chris Lattner
7aa6189629 regenerate
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24904 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-21 17:53:23 +00:00
Chris Lattner
f1f03dfc66 Implement Regression/Assembler/2005-12-21-ZeroInitVector.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24903 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-21 17:53:02 +00:00
Chris Lattner
b475c42314 regenerate
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24328 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-12 18:22:38 +00:00
Chris Lattner
b2b96679d1 refactor grammar to eliminate shift-reduce conflict. Move alignment checking
code out of all of the clients and into OptAlign/OptCAlign


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24327 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-12 18:21:21 +00:00
Chris Lattner
e869eef7d3 regenerate
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24316 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-12 00:11:49 +00:00
Chris Lattner
b7d08a50f5 add a token
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24315 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-12 00:11:30 +00:00
Chris Lattner
164c378047 Parse section info
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24314 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-12 00:11:10 +00:00
Chris Lattner
9547d7fe33 Force vectors to be a power of two in size
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24265 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-10 01:42:43 +00:00
Chris Lattner
0019bbe198 regenerate
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24211 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-06 06:46:53 +00:00
Chris Lattner
87ac972709 Allow globals to have an alignment specified. Switch to using isPowerOf2_32
at Jim's request for the checking code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24210 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-06 06:46:28 +00:00
Chris Lattner
7d09ab6b88 regenerate
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24208 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-06 06:34:34 +00:00
Chris Lattner
66db8e4aab factor optional alignment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24207 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-06 06:34:12 +00:00
Chris Lattner
d91c32110a regenerate
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24199 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05 21:54:23 +00:00
Chris Lattner
ac6e5c10db Verify that alignment amounts are a power of 2
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24198 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05 21:54:03 +00:00
Nate Begeman
14b0529532 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24196 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05 09:21:28 +00:00
Jeff Cohen
66c5fd6c53 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23888 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-23 04:37:20 +00:00
Reid Spencer
68a24bdba4 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23115 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-27 18:50:39 +00:00
Chris Lattner
548021f411 Fix grammar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22279 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-24 18:00:40 +00:00
Andrew Lenharth
213e557cef 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22273 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-22 21:04:42 +00:00
Andrew Lenharth
31c98bfb85 because some functions just use va_start and pass things to vfprintf
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22269 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-20 15:41:37 +00:00
Andrew Lenharth
017fba9d0f va_end fix
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22262 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-19 14:04:55 +00:00
Andrew Lenharth
e78f50deea add a check for the mixing of vaarg and vanext with va_arg
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22260 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-19 03:53:56 +00:00
Andrew Lenharth
558bc88a00 core changes for varargs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22254 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-18 18:34:52 +00:00
Chris Lattner
6184febcda Give the asmparser the ability to parse strings. Patch contributed by
Alexander Friedman


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22146 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-20 03:25:47 +00:00
Misha Brukman
5a2a3826ef * Convert tabs to spaces, fix code alignment
* Remove trailing whitespace
* Wrap long lines


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21844 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-10 22:02:28 +00:00
Chris Lattner
a8e8f16714 parse new calling conv specifiers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21748 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-06 20:27:19 +00:00
Chris Lattner
f924a4c21f use splice instead of remove/insert for a minor speedup
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21743 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-06 19:58:35 +00:00
Chris Lattner
1f64025d88 remove some ugly hacks that are no longer needed since andrew removed the
varargs munging code


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21742 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-06 19:49:51 +00:00
Chris Lattner
c28ade4266 lex tail
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21729 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-06 06:20:33 +00:00
Chris Lattner
ddb6db4fa1 Add a 'tail' marker for call instructions, patch contributed by
Alexander Friedman.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21722 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-06 05:51:46 +00:00
Andrew Lenharth
abc73b3e5d Remove support for 1.0 style varargs
amusing of course, because we will have to go back to those semantics soon


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21654 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-02 19:07:27 +00:00
Misha Brukman
019b63931b * Remove trailing whitespace
* Convert tabs to spaces


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21415 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21 21:10:11 +00:00
Chris Lattner
20b463629b fix PR549
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21360 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-19 15:27:29 +00:00
Chris Lattner
60cd9558ba don't crash in some bad cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20776 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-23 01:29:26 +00:00
Chris Lattner
355ad1f3af 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20726 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-21 06:27:42 +00:00
Chris Lattner
e4d5c441e0 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!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20597 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-15 04:54:21 +00:00
Chris Lattner
262bb9ae5e zap
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20461 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-05 19:04:07 +00:00
Chris Lattner
69331f5726 add more checking
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20296 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-24 05:25:17 +00:00
Chris Lattner
83beacddc9 Do not read free'd memory when printing an error message.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20295 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-24 04:59:49 +00:00
Chris Lattner
a08976b092 C++ is not a functional programming language.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20274 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-22 23:13:58 +00:00
Chris Lattner
595f06c6da Fix test/Regression/Assembler/2005-01-31-CallingAggregateFunction.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19966 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-01 01:47:42 +00:00
Chris Lattner
4047a49cdc Apparently := confuses makellvm
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19965 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-01 01:47:12 +00:00
Chris Lattner
ce1df9e9e8 Adjust to slight changes in instruction interfaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19893 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-29 00:35:55 +00:00
Chris Lattner
a8101c163d Silence VS warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19390 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-08 20:07:03 +00:00
Alkis Evlogimenos
d82ef51187 Do not allow empty label names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18743 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-10 05:40:19 +00:00
Chris Lattner
c6c9772823 Implement test/Feature/escaped_label.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18741 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-10 05:27:29 +00:00
Chris Lattner
6d8dbecff2 Add support for compilers with arg dependent name lookup, contributed by
Bjørn Wennberg


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18628 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-08 16:13:53 +00:00
Reid Spencer
9f9b3acfce 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18584 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-06 22:18:25 +00:00
Chris Lattner
7891593359 Fix PR463
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18303 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-28 16:45:45 +00:00
Reid Spencer
5d6ca51ded 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17289 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-28 00:43:24 +00:00
Reid Spencer
6cb21d443e Change Library Names Not To Conflict With Others When Installed
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17286 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-27 23:18:45 +00:00
Chris Lattner
e8343a5fbb 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17262 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-26 18:26:14 +00:00
Reid Spencer
cac731ecbe We won't use automake
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17155 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-22 03:35:04 +00:00
Reid Spencer
86d341b204 Initial automake generated Makefile template
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17136 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-18 23:55:41 +00:00
Chris Lattner
16710e9574 Parse undef and unreachable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17053 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-16 18:17:13 +00:00
Reid Spencer
d96cb6eaa0 Update to reflect changes in Makefile rules.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16950 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-13 11:46:52 +00:00
Reid Spencer
9f41a5fe85 Initial version of automake Makefile.am file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16885 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-10 20:43:57 +00:00
Chris Lattner
1c1bb33534 Add a check to avoid an assertion on malformed input
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16861 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-09 02:18:58 +00:00
Reid Spencer
1c7b907325 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16333 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-14 05:43:23 +00:00
Reid Spencer
e59eaf407a Add support for the link-time pass list to Modules.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16321 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-13 23:44:23 +00:00
Reid Spencer
551ccae044 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/.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16137 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-01 22:55:40 +00:00
Reid Spencer
57b6eec5e6 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15963 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-21 16:11:02 +00:00
Chris Lattner
42db1a04ef quish a warning
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15954 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-20 18:07:39 +00:00
Brian Gaeke
715c90ba52 Packed types, brought to you by Brad Jones
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15938 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-20 06:00:58 +00:00
Chris Lattner
c6d2f15037 Work around PR424 for old c/c++ frontends.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15882 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-17 17:26:41 +00:00
Alkis Evlogimenos
eb62bc77b6 Merge i*.h headers into Instructions.h as part of bug403.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15325 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29 12:17:34 +00:00
Chris Lattner
8d65a06a3e Fix bug in previous patch :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15226 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-26 01:40:20 +00:00
Chris Lattner
badf091b47 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15225 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-26 01:22:59 +00:00
Reid Spencer
feaf10e571 Adjust to new Module.h interface for dependent libraries
Remove mem leaks resulting from not freeing parse strings.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15217 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-25 21:30:51 +00:00
Reid Spencer
0be13e7f14 bug 263:
Provide parsing for the target triple and dependent libraries.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15209 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-25 17:58:28 +00:00
Reid Spencer
3cd2fe3d2f bug 263:
Provide new tokens for target triples and dependent libraries.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15208 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-25 17:56:00 +00:00
Reid Spencer
3271ed554a 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14937 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-18 00:08:11 +00:00
Chris Lattner
a2d4b3cfeb Fix the regressions handling unnamed global variables
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14870 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-16 01:18:09 +00:00
Chris Lattner
0f01bbc3b2 This is logically part of the last patch. Just more really horrible code
that is made unnecessary by it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14831 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-14 23:07:13 +00:00
Chris Lattner
a09000db75 ** 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)...


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14830 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-14 23:03:46 +00:00
Chris Lattner
8a32784ad4 * 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14828 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-14 21:44:00 +00:00
Chris Lattner
cb9d6a8f73 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...


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14827 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-14 20:42:57 +00:00
Chris Lattner
d9ce6adfcc 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14823 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-14 19:33:47 +00:00
Chris Lattner
d88998db01 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14811 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-14 08:23:52 +00:00
Chris Lattner
66028f208e 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14810 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-14 07:12:48 +00:00
Chris Lattner
e002694ce2 Remove a gross and crufty "feature" that was never documented and doesn't work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14809 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-14 06:44:56 +00:00
Chris Lattner
8642763f11 Finegrainify namespacification
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14808 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-14 06:39:48 +00:00
Chris Lattner
2e2ed2995a 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14807 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-14 06:28:35 +00:00
Chris Lattner
64116f980e Split the basic block handling case out of getVal into getBBVal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14805 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-14 01:33:11 +00:00
Chris Lattner
65cd4b0fa7 Fine-grainify namespacification, prune #include
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14792 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-13 08:42:12 +00:00
Chris Lattner
22ae232d98 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14791 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-13 08:39:15 +00:00
Chris Lattner
bc721ed100 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14790 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-13 08:28:21 +00:00
Chris Lattner
c9aea52ae4 Inline the now trivial setValueNameInternal function into both callers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14789 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-13 08:12:39 +00:00
Chris Lattner
8c89a0a1fd 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14788 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-13 08:10:10 +00:00