8962feb915
[lld] remove trailing whitespace
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llvm-svn: 177079
2013-03-14 16:09:49 +00:00
280dadbbaf
[Core] Only complain about undefined symbols if they are marked as canBeNullNever.
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llvm-svn: 174107
2013-01-31 22:56:13 +00:00
4586fbcbad
[Core] Move Resolver and SymbolTable over to TargetInfo.
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No functionality change.
llvm-svn: 173192
2013-01-22 20:49:42 +00:00
233f537799
Add new merge-by-content Merge attribute for use by anonymous
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constants and string literals which the linker should coalesce.
llvm-svn: 172495
2013-01-15 00:17:57 +00:00
552074f18e
Style fixes.
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llvm-svn: 171531
2013-01-04 21:18:34 +00:00
7f693c50db
Slightly better diagnostics on duplicate symbols.
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llvm-svn: 171528
2013-01-04 21:17:51 +00:00
abb6981f68
Major refactoring: Remove Platform concept. In its place there are
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now Reader and Writer subclasses for each file format. Each Reader and
Writer subclass defines an "options" class which controls how that Reader
or Writer operates.
llvm-svn: 157774
2012-05-31 22:34:00 +00:00
20e652d627
Add way to represent static archives in yaml test cases.
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Add SharedLibraryFile and ArchiveLibraryFile subclasses of File.
Add command line options to lld-core to set various ResolverOptions settings
and added lots of test cases to verify the options work.
llvm-svn: 155183
2012-04-20 01:24:37 +00:00
bb963dfb7e
Factor out core linking options from Platform in a new ResolverOptions
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class. Change Resolver to no longer use Platform. Core linking
now issues errors directly. We need to factor that out later.
Rework how Darwin executable writer finds "main" atom. It now
adds to core linking an Atom which has a Reference to "main".
llvm-svn: 155060
2012-04-18 21:55:06 +00:00
765792d5d1
Remove trailing whitespace.
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llvm-svn: 153964
2012-04-03 18:40:27 +00:00
e6203a57b5
Steal LLVM.h from Clang. This brings in very commonly used LLVM ADT/Support
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types into the lld namespace.
llvm-svn: 153963
2012-04-03 18:39:40 +00:00
b495562b5d
Use the LLVM RTTI library.
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llvm-svn: 153912
2012-04-02 23:56:36 +00:00
c9d2506a76
Replace all uses of NULL with nullptr.
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llvm-svn: 153677
2012-03-29 19:39:14 +00:00
cfd029fd91
Rearange header order to match llvm style. This exposed some missing types.
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Also fix some Platform.h includes that somehow got missed last time.
llvm-svn: 153590
2012-03-28 19:04:02 +00:00
6bc04c6904
Add support for SharedLibraryAtoms (proxy atoms for exported symbols from a
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shared library) and AbsoluteAtoms (proxy atoms for absolute address (e.g. ROM)).
Redesign weak importing as can-be-null-at-runtime and can-be-null-at-build-time.
Add lots of test cases for all the above.
llvm-svn: 151204
2012-02-22 21:56:59 +00:00
af18a2b29f
use llvm::DenseMap instead of std::map
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llvm-svn: 150547
2012-02-15 00:50:07 +00:00
49d6cc8457
(no commit message)
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llvm-svn: 150539
2012-02-15 00:38:09 +00:00
f4fb2c5ac8
A couple of big refactorings: 1) Move most attributes of Atom down to DefinedAtom, so only atoms representing definitions need to implement them. 2) Remove definitionTentative, definitionWeak, mergeDuplicates, and autoHide. Replace with merge and interposable attributes. 3) Make all methods on Atom be virtual so that future object file readers can lazily generated attributes
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llvm-svn: 147903
2012-01-11 01:06:19 +00:00
bfedfc171d
add initial support for coalescing by content (c-strings) with test case
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llvm-svn: 147799
2012-01-09 20:18:15 +00:00
7735a7d1a0
Support more Atom attributes. Add more test cases to lld-core
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llvm-svn: 147571
2012-01-04 23:58:17 +00:00
38eec3d931
Add more merging/coalescing test cases and make core linking work for them
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llvm-svn: 147130
2011-12-22 02:38:01 +00:00
f96d0ade79
Refactor and comment Atom attributes. Replace combine() with internalName() and mergeDuplicates()
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llvm-svn: 146958
2011-12-20 02:18:44 +00:00
773a8fb6ab
Initial commit. Code by Nick Kledzik. Cleanups and build system by me.
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llvm-svn: 146844
2011-12-18 08:27:59 +00:00
Shankar Easwaran