Chris Lattner
b2b96679d1
refactor grammar to eliminate shift-reduce conflict. Move alignment checking
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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.
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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
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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:
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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
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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
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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
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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
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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
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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
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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
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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
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* 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
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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
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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
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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
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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
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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
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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
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* 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
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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.
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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
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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
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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
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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
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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.
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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.
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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
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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
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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.
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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.
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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.
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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
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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
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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: \
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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
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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.
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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
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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
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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
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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
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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
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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.
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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.
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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
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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
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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.
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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
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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
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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
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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
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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.
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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.
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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 :(
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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
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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
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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:
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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:
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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:
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- 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
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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
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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!
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* 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
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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
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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.
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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.
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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.
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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
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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
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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.
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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
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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
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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
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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
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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
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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
Chris Lattner
8ab406d5bd
A couple of substantial cleanup fixes:
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14787 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-13 07:59:27 +00:00
Chris Lattner
38ab6bff5d
Replace a bunch of complex ConstantPointerRef referring code with simple
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code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14785 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-13 06:58:07 +00:00
Chris Lattner
8ca2dc0710
Don't call Type::setName()
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14724 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-09 16:43:55 +00:00
Chris Lattner
735f2700d6
Eliminate uses of the UniqueID field on Type objects
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14707 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-08 22:30:50 +00:00
Reid Spencer
8ce1da781e
- remove use of isa<Type>(Val) since there's no inheritance relationship
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any more. Needed for bug 122
- #include <iostream> since Value.h doesn't include it any more.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14621 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-04 12:19:05 +00:00
Reid Spencer
77f4d868d7
Remove use of Type::TypeTy which is no longer defined. This change needed
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for bug 122 since the "Type Type" concept is gone now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14620 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-04 12:17:44 +00:00
Chris Lattner
f70c22b019
Rename Type::PrimitiveID to TypeId and ::getPrimitiveID() to ::getTypeID()
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14201 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-17 18:19:28 +00:00
Reid Spencer
4e6620c9e0
Remove some more dead code resulting from adding setTypeName().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13862 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-28 00:21:06 +00:00
Reid Spencer
9ed0f17a62
Remove an assertion that uses Type::TypeTy that is never hit and will
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break when Type::TypeTy goes away. Also remove a dead block of code and
dead comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13861 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-27 22:05:50 +00:00
Chris Lattner
a0846a3fa7
Add support for dos-style files
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13837 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-27 17:49:14 +00:00
Reid Spencer
75719bf239
Provide the correct patch for bug 345. The solution is to add a setTypeName
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13795 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-26 21:48:31 +00:00
Chris Lattner
42fbc7e809
A quick and ugly hack to fix PR345. I used TypeTy specifically to make
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Reid cringe :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13788 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-26 17:08:25 +00:00
Reid Spencer
b152f9ff78
Changed to use SymbolTable's new lookup interface.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13758 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-25 17:29:21 +00:00
Chris Lattner
f57a43da9c
Fix a memory leak. We leaked the vector holding the entries in switch tables.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13023 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-17 23:49:15 +00:00
Chris Lattner
830b6f9868
Support getelementptr instructions which use uint's to index into structure
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12652 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-05 01:30:04 +00:00
Chris Lattner
91ef460285
Avoid TRUE and FALSE which apparently conflict with some macros on OSX
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12566 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-31 03:49:47 +00:00
Chris Lattner
bc280abd46
Fix bug: Assembler/2004-03-30-UnclosedFunctionCrash.llx
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12551 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-30 20:58:25 +00:00
Chris Lattner
e151259288
Hrm, we were leaking ~1M of garbage that valgrind never told us about because
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it was "reachable". Cute.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12515 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-19 23:34:33 +00:00
Chris Lattner
76f0ff394d
Allow parsing select instruction and constant expr
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12313 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-12 05:51:36 +00:00
Chris Lattner
63a225050f
Insert functions into the module promptly, not lazily. This fixes a bug
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I introduced last night. Note to self: test the *correct* tree...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12220 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-08 16:14:19 +00:00
Chris Lattner
bc2075977c
Eliminate a REALLY HORRIBLE API: mutateReferences, which is gross gross gross.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12212 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-08 06:09:57 +00:00
Chris Lattner
16af11d962
It turns out that the two dimensional vectors were causing big slowdowns
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11244 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-09 21:03:38 +00:00
Chris Lattner
026a8ce312
When resolving upreferences, if multiple uprefs will be resolved to the same
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11241 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-09 18:53:54 +00:00
Chris Lattner
d21cd809b6
Adjust to the changed StructType interface. In particular, getElementTypes() is gone.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11228 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-09 04:37:31 +00:00
Chris Lattner
d5d8996720
Start using the new and improve interface to FunctionType arguments
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11224 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-09 04:14:01 +00:00
Chris Lattner
bcb6afba33
This #include is not needed, it should have been removed with the last patch
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11222 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-09 03:22:32 +00:00
Chris Lattner
3b07386724
Instead of searching the entire type graph for a type to determine if it
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11221 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-09 03:19:29 +00:00
Chris Lattner
2c37c18c6e
Upreferences are always OpaqueTypes, meaning that it is impossible for a non-abstract
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type from containing one. This speeds up the asmparser on the testcase in PR224 from
61->50s.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11220 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-09 03:03:10 +00:00
Chris Lattner
a58e3a16c5
Change the 'exception' destination to the 'unwind' destination. We will always
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allow 'except' instead of 'unwind' here though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11203 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-08 21:48:25 +00:00
Chris Lattner
b16689b647
Don't use ConstantExpr::getShift anymore
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10791 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-12 19:08:43 +00:00
Chris Lattner
c7d3f6b6bf
Minor code cleanups. The only bugfix is to the UR_DEBUG stuff which didn't
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compile when enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10657 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-31 02:18:11 +00:00
Chris Lattner
9cd42575c2
Right, fix the problem with invoke instructions, not just call instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10599 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-23 22:18:36 +00:00
Chris Lattner
f64d57ada8
Do not delete the type holder until after the call instruction has been
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constructed!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10598 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-23 20:39:17 +00:00
Chris Lattner
a989b234bd
Minor cleanups, plug a minor memory leak
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10596 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-23 20:05:15 +00:00
Chris Lattner
4257098c36
To not barf when an error occurs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10236 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-26 07:24:58 +00:00
Chris Lattner
0b268fb75e
Fix PR147
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10204 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-25 03:54:16 +00:00
Chris Lattner
c282f5a380
Check return types of functions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10146 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-21 22:32:23 +00:00
Chris Lattner
ae711a8b48
Don't crash on bogus source value
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10132 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-21 20:27:35 +00:00
Chris Lattner
15b697214e
Fix bug PR107, patch contributed by Reid Spencer!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9911 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-12 04:40:30 +00:00
Brian Gaeke
d0fde30ce8
Put all LLVM code into the llvm namespace, as per bug 109.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-11 22:41:34 +00:00
Chris Lattner
8ea8f36a7f
Make sure that PHI node operands are first class types
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9607 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-30 01:38:18 +00:00
Misha Brukman
1913848e33
* Eliminate `using' directive
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* Order #includes as per style guide
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9429 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-23 18:00:34 +00:00
John Criswell
856ba76200
Added LLVM copyright header.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9321 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-21 15:17:13 +00:00
John Criswell
e488e9360b
Added LLVM copyright notice to Makefiles.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9312 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-20 22:26:57 +00:00
John Criswell
b576c94c15
Added LLVM project notice to the top of every C++ source file.
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Header files will be on the way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9298 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-20 19:43:21 +00:00
Chris Lattner
a626e0242e
Eliminate unused class
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9270 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-19 21:39:41 +00:00
Chris Lattner
3b237fcd38
Change the Opcode enum for PHI nodes from "Instruction::PHINode" to "Instruction::PHI" to be more consistent with the other instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9269 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-19 21:34:28 +00:00
Chris Lattner
99e7ab72c8
New revised variable argument handling support
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9219 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-18 05:53:13 +00:00
Chris Lattner
888d3bc0cd
Tighten up handling of checks for shift instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9191 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-17 05:11:44 +00:00
Chris Lattner
394f2eb03d
Minor cleanups
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9177 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-16 20:12:13 +00:00
Chris Lattner
72ac148d49
Add support for 'weak' linkage.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9171 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-16 18:29:00 +00:00
Chris Lattner
fd05924946
Decrease usage of use_size()
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9135 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-15 16:48:29 +00:00
Chris Lattner
cf3056db0f
Regularize header file comments
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9071 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-13 03:32:08 +00:00
Brian Gaeke
778fab283e
Include <cctype> and <cstdlib> instead of <ctype.h> and "Config/stdlib.h".
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9036 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-10 19:12:08 +00:00
Chris Lattner
bd2531f8a6
Reserve space for PHI operands
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9007 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-10 16:34:58 +00:00
Chris Lattner
f797cabedf
Accept 'weak' as a linkage type. For now, just turn it into linkonce linkage
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8998 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-10 04:54:02 +00:00
Chris Lattner
0f3bc5ecc2
Add better checking
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8996 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-10 03:56:01 +00:00
Chris Lattner
876dc577d5
The objects mapped are really PATypeHolders, not PATypeHandles
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8822 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-02 19:00:34 +00:00
Misha Brukman
3229991165
Uppercase the acronym ASCII.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8676 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-22 23:50:25 +00:00
Chris Lattner
79ad13808b
Oops, look at the VOLATILE marker, not the opcode
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8413 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-08 20:29:46 +00:00
Chris Lattner
36143fc444
Add support for the unwind instruction
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8408 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-08 18:54:55 +00:00
Chris Lattner
15c9c0352e
Parse volatile loads/stores
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8402 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-08 18:20:29 +00:00
Chris Lattner
8c8418ddb4
Remove gross old hacky code that was in there for backwards compatibility
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1 year is plenty of migration time!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8282 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 16:31:28 +00:00
Chris Lattner
4354f564c2
Rename SwitchInst::dest_push_back -> addCase
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8089 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-23 23:14:52 +00:00