Commit Graph

1001 Commits

Author SHA1 Message Date
Rui Ueyama c1800beb55 Remove unnecessary namespace qualifier.
llvm-svn: 194037
2013-11-05 01:37:40 +00:00
Rafael Espindola 75c2ae9664 Replace ErrorOr<void> with error_code.
It was never transporting any value in addition to the error_code.

llvm-svn: 194028
2013-11-05 00:09:36 +00:00
Simon Atanasyan 8ef39b53e5 [ELF] Fix typo in the expression calculates an absolute atom offset.
Patch reviewed by Shankar Easwaran.

llvm-svn: 194010
2013-11-04 19:40:02 +00:00
Rui Ueyama 5efbc6379e [PECOFF] Fix the test to run.
llvm-svn: 194003
2013-11-04 19:01:57 +00:00
Rui Ueyama f23b27a837 [PECOFF] Add a test for the resource file.
llvm-svn: 193982
2013-11-04 05:17:54 +00:00
Rui Ueyama 2c717faa19 [ELF] Allow colons in the path.
This patch should fix the test when it runs on Windows, by allowing drive
letter separator (colon) in the path. Now all LLD ELF tests passed on MSVC
2012 32-bit. Hooray!

llvm-svn: 193978
2013-11-04 04:30:37 +00:00
Rui Ueyama 1c392a5611 [ELF] Simplify SectionTable::getSymbolTableIndex. No functionality change.
MSVC 2012 raises an error in the lambda passed to vector::find_if, while it
seems valid code. Rewrote without high-order functions.

llvm-svn: 193975
2013-11-04 03:24:14 +00:00
Rui Ueyama 0a5802a260 [ELF] Add missing -target option.
llvm-svn: 193974
2013-11-04 03:08:55 +00:00
Rafael Espindola 3c4739cc11 Update test now that llvm-nm prints the correct value.
llvm-svn: 193913
2013-11-02 05:21:29 +00:00
Rui Ueyama 329211bbb7 [ELF] One more file for missing -target option.
llvm-svn: 193911
2013-11-02 03:55:51 +00:00
Rui Ueyama 2ccdfb219d [ELF] Add missing -target options.
These tests assume that the created objects are for x86_64. These tests
failed on non-x86_64 environments, such as 32 bit Windows.

llvm-svn: 193910
2013-11-02 03:50:03 +00:00
Rui Ueyama d19d0bc5d2 [MachO] Fix uninitialized field bug found on Windows.
n_desc field in MachO string table was not initialized. On Unix,
test/darwin/hello-world.objtxt did not fail because I think an nlist object
is always allocated to a fresh heap initialized with zeros. On Windows,
uninitialized fields are filled with 0xCC when compiled with /GZ. Because
of that the test was failing on Windows.

llvm-svn: 193909
2013-11-02 03:35:45 +00:00
Rui Ueyama e4aaa335dd Single-quotes to quote parentheses.
On Windows, neither "(" nor ")" are shell special characters, so -\( is passed
as-is to LLD. Because of that this test was failing on Windows.

llvm-svn: 193905
2013-11-02 02:07:37 +00:00
Rui Ueyama 9625b5435b Fix test on 32 bit.
This patch adds "-target x86_64" to the command line. Without this option,
a 32 bit object file would be created on 32 bit machine, resulting in test
failure.

llvm-svn: 193904
2013-11-02 01:55:42 +00:00
Rui Ueyama 450f422b49 [PECOFF] Remove unnecessary assertion.
Bugs that would be caught by this assertion would also be caught by
RoundTripYAMLPass test. We've enabled the pass for PECOFF, so we can remove
this.

llvm-svn: 193886
2013-11-01 21:11:43 +00:00
Rui Ueyama aa5b4dc868 Remove duplicate calls of pm.add() for RoundTrip tests.
llvm-svn: 193885
2013-11-01 21:05:42 +00:00
Rui Ueyama c74157ca30 Remove redundant std::move().
llvm-svn: 193883
2013-11-01 20:40:33 +00:00
Rui Ueyama 31e44e964d Whitespace
llvm-svn: 193882
2013-11-01 19:54:29 +00:00
Rui Ueyama c9752fa66d [PECOFF] Enable RoundTrip{YAML,Native}Pass.
llvm-svn: 193881
2013-11-01 19:52:37 +00:00
Rui Ueyama 1d1debf126 [PECOFF] Change data directory atom structure.
The data directory in the PE/COFF header consisted of list of data directory
atoms. This patch changes it -- now there's only one data directory entry that
contains former data directories. That's easier to handle in the writer as well
as to write to/read from YAML/Native files. The main purpose of this refactoring
is to enable RoundTrip tests for PE/COFF.

There's no functionality change.

llvm-svn: 193854
2013-11-01 05:51:15 +00:00
Rui Ueyama 39233f252b [PECOFF] File extension is case-insensitive on Windows.
llvm-svn: 193797
2013-10-31 20:06:48 +00:00
Rui Ueyama bad4565be0 Revert "[PECOFF] Add atoms to the PassManager file"
This reverts commit r193479.

The atoms are already added to the file, so re-adding them caused the YAML
writer to write the same atoms twice. That made the YAML reader to fail with
"duplicate atom name" error.

This is not the only error we've got for RoundTripYAMLPass for PECOFF, so we
cannot enable the test yet. More fixes will come.

Differential Revision: http://llvm-reviews.chandlerc.com/D2069

llvm-svn: 193762
2013-10-31 16:59:49 +00:00
Rui Ueyama 7a1ac04fe2 Use StringRef::startswith_lower().
llvm-svn: 193712
2013-10-30 20:33:51 +00:00
Michael J. Spencer 5fbce5bd56 [ELF] Implement minimal support for .eh_frame_hdr.
llvm-svn: 193662
2013-10-30 00:02:04 +00:00
Rui Ueyama 5c8d4dd73f [PECOFF] Suppress startup message of background processes.
llvm-svn: 193646
2013-10-29 19:52:44 +00:00
Shankar Easwaran b1ffd99b6a [FileToMutable] Garbage collect unused private member
llvm-svn: 193588
2013-10-29 05:33:52 +00:00
Shankar Easwaran 51bfb820cc [test] Fix a test failure, this test is only applicable in debug mode
llvm-svn: 193586
2013-10-29 05:26:49 +00:00
Shankar Easwaran 2bc24928d3 [PassManager] add ReaderWriter{Native,YAML} to the Driver.
Enable this for the following flavors

a) core
b) gnu
c) darwin

Its disabled for the flavor PECOFF. Convenient markers are added with FIXME
comments in the Driver that would be removed and code removed from each flavor.

llvm-svn: 193585
2013-10-29 05:12:14 +00:00
Rui Ueyama 3aca58f135 Fix spelling.
llvm-svn: 193584
2013-10-29 04:54:50 +00:00
Rui Ueyama 90173df289 [PECOFF] Fix __ImageBase symbol.
__ImageBase is an absolute symbol whose address is the same as the image base
address. What we did before this patch was to create __ImageBase symbol as a
symbol whose *contents* (not location) is the image base address, which is
clearly wrong.

llvm-svn: 193565
2013-10-29 00:33:34 +00:00
Rui Ueyama 6ecc4383fb Fix comment.
llvm-svn: 193557
2013-10-28 23:34:41 +00:00
Rui Ueyama 446cc3cc58 [PECOFF] Set section name for BSS atoms.
This change has no effect now, but will be needed to emit BSS atoms
to .bss section.

llvm-svn: 193556
2013-10-28 23:26:33 +00:00
Nick Kledzik 58ea44993b [MachO] pointer align linker generated (non)lazy pointers
llvm-svn: 193551
2013-10-28 22:48:33 +00:00
Chandler Carruth 9204c8319d Rather than rendering an argument to a std::string (which is primarily
intended for debugging and diagnostic output), just inspect the spelling
to check for specific prefixes in drectve section flags.

In addition to being significantly cheaper and not relying on
a debugging interface, this also avoids creating a temporary string and
binding it to StringRef variable. We then went on to access it after the
memory had been deallocated.

This bug too was caught by ASan. I love ASan so much. =]

llvm-svn: 193487
2013-10-27 00:10:43 +00:00
Chandler Carruth 50e5b3298c Use equals_lower() rather than creating a temporary string with lower().
More important than any performance concerns, the code was dropping the
temporary string on the floor after assigning it to a StringRef, and
then used the StringRef later. Caught by running the LLD tests under
ASan.

llvm-svn: 193486
2013-10-26 23:53:06 +00:00
Shankar Easwaran fe0b80b321 [ELF][test] Remove default section names for known contentTypes.
llvm-svn: 193483
2013-10-26 19:38:42 +00:00
Shankar Easwaran 6775518254 [ELF] Fix RO/RW note sections.
llvm-svn: 193482
2013-10-26 19:38:39 +00:00
Shankar Easwaran b0022c00a3 [X86_64] Fix the atom that need to be exported.
llvm-svn: 193481
2013-10-26 19:38:37 +00:00
Shankar Easwaran 5afd25dcac [X86] Add more relocation types.
llvm-svn: 193480
2013-10-26 19:38:35 +00:00
Shankar Easwaran 8ad2dee6d6 [PECOFF] Add atoms to the PassManager file
llvm-svn: 193479
2013-10-26 19:38:33 +00:00
Shankar Easwaran 53bae6fa66 [PECOFF] Add COFF relocations to encode/decode to/from YAML files
llvm-svn: 193478
2013-10-26 19:38:31 +00:00
Shankar Easwaran 3176d61332 [PECOFF] Add dataDirectoryEntry as a recognized ContentType
llvm-svn: 193477
2013-10-26 19:38:29 +00:00
Shankar Easwaran 3cbcd28119 [Darwin] Fix Reference to nullptr.
On discussing this with Nick, it looks like the StubAtoms
that contain a lazyImmediate reference kind should be null
and the location needs to be fixed up later with some value
that is an offset into the __LINKEDIT segment.

The drawback is that it allows yaml files with references
that expect a target to be considered without one.

This results in bad yaml files that would need to be handled
in the YAML Reader.

Inorder to fix this, the Stub Atoms use a dummy target such
as itself.

llvm-svn: 193476
2013-10-26 19:38:26 +00:00
Rui Ueyama 863931c990 [PECOFF] Parse /merge command line option.
/merge:<from>=<to> option makes the linker to combine "from" section to "to"
section. This patch is to parse the option. The actual feature will be
implemented in a subsequent patch.

llvm-svn: 193454
2013-10-26 00:46:57 +00:00
Michael J. Spencer 707f591fa0 [ELF] Implement .{init,fini}_array ordering.
llvm-svn: 193451
2013-10-25 23:59:06 +00:00
Rui Ueyama 8870301763 [PECOFF] Fix use-after-return.
llvm-svn: 193446
2013-10-25 22:59:40 +00:00
Rui Ueyama 1b64561013 [PECOFF] Fix XML output bug.
We really need a test for the manifest file output, but because it depends
on external commands (CVTRES.EXE and RC.EXE), it's not very easy to write it.

llvm-svn: 193445
2013-10-25 22:36:21 +00:00
Rui Ueyama b96752ad96 [PECOFF] Do not create a temporary std::string.
llvm-svn: 193444
2013-10-25 22:31:56 +00:00
Rui Ueyama a694171f34 Make sure the string is NUL-terminated.
The internal byte array of the SmallString filled by createTemporaryFile() is
not guaranteed to be NUL-terminated. We need to call c_str() to handle it
safely.

llvm-svn: 193442
2013-10-25 22:19:54 +00:00
Rui Ueyama edc9a2036f Fix spelling.
llvm-svn: 193440
2013-10-25 21:52:34 +00:00