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298 Commits

Author SHA1 Message Date
Chris Lattner
da1a853a49 regenerate 
llvm-svn: 24328
 2005-11-12 18:22:38 +00:00
Chris Lattner
4d0f7614d8 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
ec86eee938 regenerate 
llvm-svn: 24316
 2005-11-12 00:11:49 +00:00
Chris Lattner
1e018a6238 add a token 
llvm-svn: 24315
 2005-11-12 00:11:30 +00:00
Chris Lattner
01374bd923 Parse section info 
llvm-svn: 24314
 2005-11-12 00:11:10 +00:00
Chris Lattner
8a169a30ae Force vectors to be a power of two in size 
llvm-svn: 24265
 2005-11-10 01:42:43 +00:00
Chris Lattner
96d1807bfc regenerate 
llvm-svn: 24211
 2005-11-06 06:46:53 +00:00
Chris Lattner
8cda8020c7 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
f98cdabb75 regenerate 
llvm-svn: 24208
 2005-11-06 06:34:34 +00:00
Chris Lattner
e09addd94b factor optional alignment 
llvm-svn: 24207
 2005-11-06 06:34:12 +00:00
Chris Lattner
a0d532c757 regenerate 
llvm-svn: 24199
 2005-11-05 21:54:23 +00:00
Chris Lattner
f2e7f355a0 Verify that alignment amounts are a power of 2 
llvm-svn: 24198
 2005-11-05 21:54:03 +00:00
Nate Begeman
f299b9fb03 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
a38c737e85 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
46a7fdeb66 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
6f3c7b46ee Fix grammar 
llvm-svn: 22279
 2005-06-24 18:00:40 +00:00
Andrew Lenharth
4fd2bde906 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
ce6f907ffe 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
231216b573 va_end fix 
llvm-svn: 22262
 2005-06-19 14:04:55 +00:00
Andrew Lenharth
6bbe9d92c6 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
a9214fec08 core changes for varargs 
llvm-svn: 22254
 2005-06-18 18:34:52 +00:00
Chris Lattner
993038773b 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
d264be8e32 * 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
562734e130 parse new calling conv specifiers 
llvm-svn: 21748
 2005-05-06 20:27:19 +00:00
Chris Lattner
0995b3da02 use splice instead of remove/insert for a minor speedup 
llvm-svn: 21743
 2005-05-06 19:58:35 +00:00
Chris Lattner
146014b748 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
47c5cd63f6 lex tail 
llvm-svn: 21729
 2005-05-06 06:20:33 +00:00
Chris Lattner
72ffd7e7d5 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
1e1117ed7a 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
564c9b6580 * Remove trailing whitespace 
* Convert tabs to spaces

llvm-svn: 21415
 2005-04-21 21:10:11 +00:00
Chris Lattner
64b466c8b1 fix PR549 
llvm-svn: 21360
 2005-04-19 15:27:29 +00:00
Chris Lattner
8fa2449908 don't crash in some bad cases. 
llvm-svn: 20776
 2005-03-23 01:29:26 +00:00
Chris Lattner
ce471ff361 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
4b688a1c70 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
70ffed029e zap 
llvm-svn: 20461
 2005-03-05 19:04:07 +00:00
Chris Lattner
ce949bdbfc add more checking 
llvm-svn: 20296
 2005-02-24 05:25:17 +00:00
Chris Lattner
f0863ee08c Do not read free'd memory when printing an error message. 
llvm-svn: 20295
 2005-02-24 04:59:49 +00:00
Chris Lattner
d888514f0c C++ is not a functional programming language. 
llvm-svn: 20274
 2005-02-22 23:13:58 +00:00
Chris Lattner
78e8e86a9e Fix test/Regression/Assembler/2005-01-31-CallingAggregateFunction.ll 
llvm-svn: 19966
 2005-02-01 01:47:42 +00:00
Chris Lattner
2947b1be51 Apparently := confuses makellvm 
llvm-svn: 19965
 2005-02-01 01:47:12 +00:00
Chris Lattner
e0580122ab Adjust to slight changes in instruction interfaces. 
llvm-svn: 19893
 2005-01-29 00:35:55 +00:00
Chris Lattner
f1c684b3a2 Silence VS warnings. 
llvm-svn: 19390
 2005-01-08 20:07:03 +00:00
Alkis Evlogimenos
189fdf11db Do not allow empty label names. 
llvm-svn: 18743
 2004-12-10 05:40:19 +00:00
Chris Lattner
e0936a0bd3 Implement test/Feature/escaped_label.ll 
llvm-svn: 18741
 2004-12-10 05:27:29 +00:00
Chris Lattner
dabf541efb 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
d505b99715 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
bf49c461ef Fix PR463 
llvm-svn: 18303
 2004-11-28 16:45:45 +00:00
Reid Spencer
a909f95ebd 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
d3f7233495 Change Library Names Not To Conflict With Others When Installed 
llvm-svn: 17286
 2004-10-27 23:18:45 +00:00
Chris Lattner
d8ac6d4a25 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