260 Commits

Author SHA1 Message Date
Anton Korobeynikov
4f00f531ad Ignore functions with internal linkages during linking. This snipped mimics the
behaviour of LinkGlobals() function.

llvm-svn: 45375
2007-12-27 23:21:57 +00:00
Gordon Henriksen
520e64c0c2 Fixing several transforms which would drop the collector attribute
when copying functions.

llvm-svn: 45356
2007-12-25 22:16:06 +00:00
Duncan Sands
ad0ea2d430 Fix PR1146: parameter attributes are longer part of
the function type, instead they belong to functions
and function calls.  This is an updated and slightly
corrected version of Reid Spencer's original patch.
The only known problem is that auto-upgrading of
bitcode files doesn't seem to work properly (see
test/Bitcode/AutoUpgradeIntrinsics.ll).  Hopefully
a bitcode guru (who might that be? :) ) will fix it.

llvm-svn: 44359
2007-11-27 13:23:08 +00:00
Dan Gohman
5e79a6108f Use correct parentheses with the '&& "..."' idiom in an assert.
llvm-svn: 42750
2007-10-08 15:13:30 +00:00
Chris Lattner
1cc79985cd Fix PR1611 - Visibility should be ignored for a declaration
when a definition's visibility is different.  Likewise, the
visibility of two declarations mismatching is not an error.

llvm-svn: 41174
2007-08-19 22:22:54 +00:00
Lauro Ramos Venancio
b2c3a67015 Fix a bug in my previous patch.
llvm-svn: 37778
2007-06-28 20:06:38 +00:00
Lauro Ramos Venancio
b00c9c0d50 When linking two modules, we should copy the alias.
llvm-svn: 37776
2007-06-28 19:02:54 +00:00
Lauro Ramos Venancio
85703e3796 Propagate alignment, section name and visibility when linking "appending
global values".
Fix noinline linkage.

llvm-svn: 37482
2007-06-06 22:01:12 +00:00
Anton Korobeynikov
31fc4f9526 Implement visibility checking during linking. Also implement protected
visibility support for bitcode.

llvm-svn: 36577
2007-04-29 20:56:48 +00:00
Lauro Ramos Venancio
749e4668e7 Implement the "thread_local" keyword.
llvm-svn: 35950
2007-04-12 18:32:50 +00:00
Reid Spencer
d84d35ba70 For PR1195:
Rename PackedType -> VectorType, ConstantPacked -> ConstantVector, and
PackedTyID -> VectorTyID. No functional changes.

llvm-svn: 34293
2007-02-15 02:26:10 +00:00
Chris Lattner
2a8d2e0e52 simplify this code by using value::takename
llvm-svn: 34172
2007-02-11 00:39:38 +00:00
Reid Spencer
3aaaa0b2bd For PR411:
This patch replaces the SymbolTable class with ValueSymbolTable which does
not support types planes. This means that all symbol names in LLVM must now
be unique. The patch addresses the necessary changes to deal with this and
removes code no longer needed as a result. This completes the bulk of the
changes for this PR. Some cleanup patches will follow.

llvm-svn: 33918
2007-02-05 20:47:22 +00:00
Reid Spencer
d3ba7d9b42 Fix some comments and other minor sundry things.
llvm-svn: 33873
2007-02-04 04:43:17 +00:00
Reid Spencer
2dc3653531 Ensure that visibility and section are properly propagated.
llvm-svn: 33872
2007-02-04 04:30:33 +00:00
Reid Spencer
90246aa71e Back out last revision which was committed by accident.
llvm-svn: 33871
2007-02-04 04:29:21 +00:00
Reid Spencer
2ea1bb2b8a Make sure that section and visibility are properly propagated.
llvm-svn: 33870
2007-02-04 04:28:18 +00:00
Andrew Lenharth
dd924e4e95 preserve sections of globals
llvm-svn: 33756
2007-02-01 17:12:54 +00:00
Reid Spencer
5301e7c605 For PR1136: Rename GlobalVariable::isExternal as isDeclaration to avoid
confusion with external linkage types.

llvm-svn: 33663
2007-01-30 20:08:39 +00:00
Chris Lattner
78bddc388c Read from the right place.
llvm-svn: 33611
2007-01-29 02:18:13 +00:00
Chris Lattner
7f3bd82ab9 Fix PR1139
llvm-svn: 33610
2007-01-29 00:21:34 +00:00
Reid Spencer
3ac38e99b9 For PR761:
The Module::setEndianness and Module::setPointerSize methods have been
removed. Instead you can get/set the DataLayout. Adjust thise accordingly.

llvm-svn: 33530
2007-01-26 08:11:39 +00:00
Reid Spencer
7a9c62baa6 For PR1064:
Implement the arbitrary bit-width integer feature. The feature allows
integers of any bitwidth (up to 64) to be defined instead of just 1, 8,
16, 32, and 64 bit integers.

This change does several things:
1. Introduces a new Derived Type, IntegerType, to represent the number of
   bits in an integer. The Type classes SubclassData field is used to
   store the number of bits. This allows 2^23 bits in an integer type.
2. Removes the five integer Type::TypeID values for the 1, 8, 16, 32 and
   64-bit integers. These are replaced with just IntegerType which is not
   a primitive any more.
3. Adjust the rest of LLVM to account for this change.

Note that while this incremental change lays the foundation for arbitrary
bit-width integers, LLVM has not yet been converted to actually deal with
them in any significant way. Most optimization passes, for example, will
still only deal with the byte-width integer types.  Future increments
will rectify this situation.

llvm-svn: 33113
2007-01-12 07:05:14 +00:00
Reid Spencer
32af9e8cc5 For PR411:
Take an incremental step towards type plane elimination. This change
separates types from values in the symbol tables by finally making use
of the TypeSymbolTable class. This yields more natural interfaces for
dealing with types and unclutters the SymbolTable class.

llvm-svn: 32956
2007-01-06 07:24:44 +00:00
Andrew Lenharth
e06036d229 extern_weak linkage. fixes PR1038
llvm-svn: 32603
2006-12-15 17:35:32 +00:00
Reid Spencer
b341b0861d Change inferred getCast into specific getCast. Passes all tests.
llvm-svn: 32469
2006-12-12 05:05:00 +00:00
Bill Wendling
30c0f3367c Don't use <sstream> in Streams.h but <iosfwd> instead.
llvm-svn: 32340
2006-12-07 23:41:45 +00:00
Bill Wendling
f3baad3ee1 Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are
now cerr, cout, and NullStream resp.

llvm-svn: 32298
2006-12-07 01:30:32 +00:00
Anton Korobeynikov
12c94949e0 Introducing external weak linkage. Darwin codegen should be added later.
llvm-svn: 32052
2006-12-01 00:25:12 +00:00
Bill Wendling
7339b8dbfd Removed #include <iostream> and replaced with llvm_* streams.
llvm-svn: 31936
2006-11-27 10:09:12 +00:00
Chris Lattner
1b9633d7f0 silence warnings
llvm-svn: 31587
2006-11-09 05:18:12 +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
19247f36ea eliminate some ugly code, using ConstantExpr::getWithOperands instead.
llvm-svn: 29149
2006-07-14 22:21:31 +00:00
Chris Lattner
44ab8aefa6 Fix Regression/Linker/2006-06-15-GlobalVarAnment.ll
llvm-svn: 28812
2006-06-16 01:24:04 +00:00
Chris Lattner
c774592641 Fix linking of inline asm objects.
llvm-svn: 28640
2006-06-01 19:14:22 +00:00
Chris Lattner
0197e454d1 Add shufflevector support
llvm-svn: 27515
2006-04-08 01:19:47 +00:00
Evan Cheng
5c349b8b7d Add code to RemapOperand() to handle Instruction::ExtractElement and
Instruction::InsertElement.

llvm-svn: 27477
2006-04-07 01:27:42 +00:00
Chris Lattner
8ebd2164eb Rename method
llvm-svn: 25571
2006-01-24 04:14:29 +00:00
Chris Lattner
dd2d3faf19 Add support for linking inline asm
llvm-svn: 25560
2006-01-23 23:08:37 +00:00
Chris Lattner
93bde9cbf7 add support for ConstantPacked to the linker
llvm-svn: 25467
2006-01-19 23:15:58 +00:00
Chris Lattner
d490d4f023 Fix test/Regression/Linker/2005-12-06-AppendingZeroLengthArrays.ll and
PR662.  Thanks to Markus for providing me with a ton of files to
reproduce the problem!

llvm-svn: 24619
2005-12-06 17:30:58 +00:00
Reid Spencer
c9c0473fa5 For PR495:
Get rid of the difference between file paths and directory paths. The Path
class now simply stores a path that can refer to either a file or a
directory. This required various changes in the implementation and interface
of the class with the corresponding impact to its users. Doxygen comments were
also updated to reflect these changes. Interface changes are:

appendDirectory -> appendComponent
appendFile -> appendComponent
elideDirectory -> eraseComponent
elideFile -> eraseComponent
elideSuffix -> eraseSuffix
renameFile -> rename
setDirectory -> set
setFile -> set

Changes pass Dejagnu and llvm-test/SingleSource tests.

llvm-svn: 22349
2005-07-07 23:21:43 +00:00
Chris Lattner
e251b5ca89 Preserve CC's when linking modules
llvm-svn: 21799
2005-05-09 01:09:39 +00:00
Misha Brukman
10468d8a3c Remove trailing whitespace
llvm-svn: 21422
2005-04-21 22:55:34 +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
fe723a7c05 Eliminate silly warnings from the linker of the form:
WARNING: Type conflict between types named 'union.._604.'.
    Src=' %union.._604.'.
   Dest=' %union.._604.'
llvm-svn: 20252
2005-02-19 17:52:37 +00:00
Chris Lattner
16277c1775 Allow globals to be of different const'nesses when we link.
This finally resolves PR502, PR450,
and test/Regression/Linker/2005-02-12-ConstantGlobals{,-2}.ll correctly

llvm-svn: 20135
2005-02-12 19:20:28 +00:00
Reid Spencer
c4e3153455 Make LinkModules a static member function
llvm-svn: 18859
2004-12-13 03:00:16 +00:00
Chris Lattner
b7f5916e01 Make sure to link the target-triple as well, so it ends up in the .llvm.bc file
llvm-svn: 18774
2004-12-10 20:26:15 +00:00
Chris Lattner
db38fe94ae Revert this disgusting hack, John has a much nicer solution
llvm-svn: 18611
2004-12-08 03:31:14 +00:00