93383381d7
Distinguish between unsupported and unrecognised flavours.
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Suggested by Nick Kledzik in reference to r179590.
llvm-svn: 179617
2013-04-16 19:24:13 +00:00
bab932b850
Moved llvm_unreachable out of switch blocks to avoid the "control reaches end of non-void function" warning.
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llvm-svn: 179590
2013-04-16 11:52:34 +00:00
1eb3b89d92
[Core] Add parallel infrastructure to lld.
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Uses ConcRT and PPL on Windows.
llvm-svn: 179397
2013-04-12 18:40:39 +00:00
bdfd4eb223
Replace elf-dump with llvm-readobj in lld tests
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llvm-svn: 179364
2013-04-12 04:29:01 +00:00
bba9fe8495
[test] missing underscore while checking for test output
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llvm-svn: 179264
2013-04-11 04:20:21 +00:00
4cb24b38f6
[test] fix failing test, the test was not accounting for - in the path
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llvm-svn: 179260
2013-04-11 04:08:11 +00:00
eeee23e60a
This adds functionality for undefined atoms from dynamic libraries to be added
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to the list of undefined atoms.
The processing of undefined atoms from dynamic libraries is controlled by
use-shlib-undefines command line option.
This patch also adds additional command line arguments to allow/disallow
unresolved symbols from shared libraries and mimics GNU ld behavior.
llvm-svn: 179257
2013-04-11 02:56:30 +00:00
d4eb47c110
Add VTune as an optional external dependency and add task tracking.
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llvm-svn: 178940
2013-04-06 00:56:40 +00:00
e6d5609de4
Revert "Correctly pass ownership of MemoryBuffers."
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llvm-svn: 178918
2013-04-05 22:04:44 +00:00
ce1e53e19c
Correctly pass ownership of MemoryBuffers.
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llvm-svn: 178914
2013-04-05 21:08:30 +00:00
096ea03f31
Fix uninitialized variables. Found by ubsan.
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llvm-svn: 178913
2013-04-05 21:07:44 +00:00
f4a5e2f439
[ELF][test] add dynamic library search
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llvm-svn: 178840
2013-04-05 04:34:57 +00:00
a4323a5cca
This fixes a SIGSEGV failure in ReaderArchive while trying to trace what
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InputFile is being pulled from the Archive library to resolve a symbol.
The buffer which was being used was already being handed over to the
MemoryBuffer object and was being accessed after the hand over.
Moving it before the buffer is handed over.
llvm-svn: 178838
2013-04-05 03:50:15 +00:00
831b4a0503
[test] remove printing the file to stdout
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llvm-svn: 178817
2013-04-04 23:53:46 +00:00
d953d66ee9
[ELF] fix atom order
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llvm-svn: 178815
2013-04-04 23:51:36 +00:00
dfe85483d5
[Driver] Fix symlinked universal driver behavior and add a test.
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llvm-svn: 178798
2013-04-04 22:04:16 +00:00
563d9dc1b2
temp change to test case to debug buildbot failure
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llvm-svn: 178788
2013-04-04 20:34:37 +00:00
f4fa8c0a75
fix DEBUG_WITH_TYPE to build without warnings in non-debug builds
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llvm-svn: 178787
2013-04-04 20:32:18 +00:00
3ab4db67f7
Fix MSVC build.
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llvm-svn: 178781
2013-04-04 19:45:34 +00:00
be7b005d83
fix darwin driver to validate command line options
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llvm-svn: 178778
2013-04-04 19:26:14 +00:00
9a632dbe0c
fix command line option to use -o
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llvm-svn: 178777
2013-04-04 19:17:58 +00:00
c314b46e71
This is my Driver refactoring patch.
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The major changes are:
1) LinkerOptions has been merged into TargetInfo
2) LinkerInvocation has been merged into Driver
3) Drivers no longer convert arguments into an intermediate (core) argument
list, but instead create a TargetInfo object and call setter methods on
it. This is only how in-process linking would work. That is, you can
programmatically set up a TargetInfo object which controls the linking.
4) Lots of tweaks to test suite to work with driver changes
5) Add the DarwinDriver
6) I heavily doxygen commented TargetInfo.h
Things to do after this patch is committed:
a) Consider renaming TargetInfo, given its new roll.
b) Consider pulling the list of input files out of TargetInfo. This will
enable in-process clients to create one TargetInfo the re-use it with
different input file lists.
c) Work out a way for Drivers to format the warnings and error done in
core linking.
llvm-svn: 178776
2013-04-04 18:59:24 +00:00
26cf0b5130
Update for API change for handling mips64el.
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llvm-svn: 178695
2013-04-03 21:03:19 +00:00
13de1566d0
Update the lld testsuite for the llvm-readobj format change.
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llvm-svn: 178693
2013-04-03 20:53:45 +00:00
34353270a0
[ELF][Hexagon] fix few relocations and add test
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llvm-svn: 178495
2013-04-01 20:20:11 +00:00
1d9e531856
[ELF][Hexagon] Create .got.plt entries with the appropriate alignment
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llvm-svn: 178467
2013-04-01 15:14:34 +00:00
cbe06ca340
[ELF] Set the symbol type for undefined atoms properly
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llvm-svn: 178466
2013-04-01 15:12:54 +00:00
bb9d4a5ca0
[ELF] Add dynamic hash table and get simple dynamic libraries working with Hexagon
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llvm-svn: 178323
2013-03-29 00:53:25 +00:00
8759beb424
[ELF] Cache contentType and permissions.
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llvm-svn: 178269
2013-03-28 18:58:50 +00:00
1067ff61e6
[Driver] Don't open files multiple times.
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llvm-svn: 178268
2013-03-28 18:58:35 +00:00
c3048de5ac
[ELF][Hexagon] remove duplicated code
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llvm-svn: 178027
2013-03-26 15:06:52 +00:00
7404004a4c
[ELF][Hexagon] Fixing failing test on Bots, few symbol names are available only in debug builds, dont check the symbol names
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llvm-svn: 177991
2013-03-26 04:01:26 +00:00
14bfcd3e0f
[ELF] no change in functionality, add functions to symbol table so that they can be overridden by derived classes
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llvm-svn: 177990
2013-03-26 03:53:33 +00:00
499aa9e028
[ELF][Hexagon] add GOTREL/GOT relocations
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llvm-svn: 177970
2013-03-26 02:20:56 +00:00
1af701ec6a
[ELF] order rela.dyn/rela.plt properly
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llvm-svn: 177969
2013-03-26 02:20:08 +00:00
aec2165123
[ELF] fix dynamic symbol table entries and update tests
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llvm-svn: 177875
2013-03-25 16:41:14 +00:00
71738cafe6
[ELF][Hexagon][test] check .got.plt order
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llvm-svn: 177604
2013-03-20 23:39:43 +00:00
0fa1b3c86a
[X86_64][test] check that interp section is not emitted when building dynamic libraries
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llvm-svn: 177603
2013-03-20 23:34:36 +00:00
67f25272f1
[SymbolTable][Perf] Use hash_combine instead of a custom hash, also use memcmp.
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ArrayRef<uint8_t>::equals(); lowers to a byte compare loop :(.
TODO: Figure out if we are getting hash collisions, or just have a lot of equal
content. Also test if crypto hashing the content instead of full compare is
better.
llvm-svn: 177588
2013-03-20 22:18:22 +00:00
417c19923b
[ELF][Reader] Add debug message to print all inputs the linker actually read.
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llvm-svn: 177564
2013-03-20 19:26:10 +00:00
da384eebe5
[ELF][Reader][Perf] Only do loookup once.
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llvm-svn: 177563
2013-03-20 19:25:58 +00:00
602ffc13b8
[ELF][Reader] Refactor how relocations are read. Improves performance.
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This changes from reading each relocation individually for each section to just
storing the range of relocations. It also counts the relocations to preallocate
the _references array.
llvm-svn: 177562
2013-03-20 19:25:47 +00:00
55a7070bea
[ELF][Reader] Remove static ordinal.
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llvm-svn: 177561
2013-03-20 19:25:34 +00:00
9dc5489441
memcpy instead of copy_n. Faster than copy_n on MSVC :(.
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llvm-svn: 177557
2013-03-20 18:58:07 +00:00
fa405277cb
Devirtualize Reference::kind.
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Improves performance.
llvm-svn: 177556
2013-03-20 18:57:52 +00:00
0f3dd616bd
Devirtualize File::kind.
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This is the standard way of implementing LLVM RTTI.
llvm-svn: 177555
2013-03-20 18:57:27 +00:00
6580d1f226
Set ordinals correctly.
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This actually doesn't change behavior with the current LinkerInvocation, but
it's needed when you make reading parallel.
llvm-svn: 177554
2013-03-20 18:56:57 +00:00
452ba13271
[ELF][Hexagon] Add Hexagon dynamic relocations
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llvm-svn: 177484
2013-03-20 05:10:02 +00:00
06a4039572
[ELF] Interp section is only needed in dynamic executables
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llvm-svn: 177483
2013-03-20 05:06:40 +00:00
1e848e0edf
[ELF] Order .got.plt properly
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llvm-svn: 177482
2013-03-20 04:52:08 +00:00
Andy Gibbs