Commit Graph

4448 Commits

Author SHA1 Message Date
Yuchen Wu 9194d7b063 Updated llvm-cov's OVERVIEW description
llvm-svn: 193732
2013-10-31 02:01:24 +00:00
Rafael Espindola e804b1a44e Support names like llvm-ar-3.4 and llvm-ranlib-3.4.
They are used in some packages. For example:
http://packages.ubuntu.com/saucy/i386/llvm-3.4/filelist

This fixes pr17721.

llvm-svn: 193612
2013-10-29 14:25:43 +00:00
Andrew Kaylor 8935258b4e Cleaning up comments in lli
llvm-svn: 193571
2013-10-29 01:33:14 +00:00
Andrew Kaylor 1ca510ea67 Adding a workaround for __main linking with remote lli and Cygwin/MinGW
llvm-svn: 193570
2013-10-29 01:29:56 +00:00
Alp Toker 0a09ebf445 Fix the lli --extra-module value_desc
llvm-svn: 193552
2013-10-28 22:51:25 +00:00
Andrew Kaylor 4404eb4857 Standardizing lli's extra module command line option
llvm-svn: 193544
2013-10-28 21:58:15 +00:00
NAKAMURA Takumi 5bb014371e MCJIT-remote: __main should be resolved in child context.
- Mark tests as XFAIL:cygming in test/ExecutionEngine/MCJIT/remote.
    Rather to suppress them, I'd like to leave them running as XFAIL.
  - Revert r193472. RecordMemoryManager no longer resolves __main on cygming.

There are a couple of issues.

  - X86 Codegen emits "call __main" in @main for targeting cygming.
    It is useless in JIT. FYI, tests are passing when emitting __main is disabled.
  - Current remote JIT does not resolve any symbols in child context.

FIXME: __main should be disabled, or remote JIT should resolve __main.
llvm-svn: 193498
2013-10-27 10:22:52 +00:00
NAKAMURA Takumi da469ecbbd lli/RemoteMemoryManager.cpp: Resurrect __main stuff removed in r192504 to unbreak mingw32.
llvm-svn: 193472
2013-10-26 13:52:31 +00:00
Daniel Sanders 1b71f42f7d [bugpoint] Increase the default memory limit for subprocesses to 300MB.
Summary:
Currently shared library builds (BUILD_SHARED_LIBS=ON in cmake) fail three
bugpoint tests (BugPoint/remove_arguments_test.ll,
BugPoint/crash-narrowfunctiontest.ll, and BugPoint/metadata.ll).

If I run the bugpoint commands that llvm-lit runs with without -silence-passes
I see errors such as this:
    opt: error while loading shared libraries: libLLVMSystemZInfo.so: failed to
    map segment from shared object: Cannot allocate memory

It seems that the increased size of the binaries in a shared library build is
causing the subprocess to exceed the 100MB memory limit. This patch therefore
increases the default limit to a level at which these tests pass.

Reviewers: dsanders

Reviewed By: dsanders

CC: llvm-commits, rafael

Differential Revision: http://llvm-reviews.chandlerc.com/D2013

llvm-svn: 193420
2013-10-25 17:41:41 +00:00
Benjamin Kramer 2daaea5db7 llvm-c-test: Don't leak memory buffers.
Detected by valgrind.

llvm-svn: 193416
2013-10-25 15:58:58 +00:00
Reid Kleckner ddac15108a lto.h: Use lto_bool_t instead of int to restore the ABI
This reverts commit r193255 and instead creates an lto_bool_t typedef
that points to bool, _Bool, or unsigned char depending on what is
available.  Only recent versions of MSVC provide a stdbool.h header.

Reviewers: rafael.espindola

Differential Revision: http://llvm-reviews.chandlerc.com/D2019

llvm-svn: 193377
2013-10-24 22:26:04 +00:00
NAKAMURA Takumi 07a6406444 llvm/tools/llvm-c-test should be built also on msvc.
llvm-svn: 193257
2013-10-23 17:56:59 +00:00
NAKAMURA Takumi b13d51c6eb llvm-c/lto.h: Avoid use of bool.
llvm-svn: 193255
2013-10-23 17:56:46 +00:00
NAKAMURA Takumi c49146956e llvm-c-test: Make them C89-compliant.
llvm-svn: 193254
2013-10-23 17:56:37 +00:00
Anders Waldenborg b932c66955 Add llvm-c-test tool for testing llvm-c
This provides rudimentary testing of the llvm-c api.

The following commands are implemented:

  * --module-dump
    Read bytecode from stdin - print ir

  * --module-list-functions
    Read bytecode from stdin - list summary of functions

  * --module-list-globals
    Read bytecode from stdin - list summary of globals

  * --targets-list
    List available targets

  * --object-list-sections
    Read object file from stdin - list sections

  * --object-list-symbols
    Read object file from stdin - list symbols (like nm)

  * --disassemble
    Read lines of triple, hex ascii machine code from stdin - print disassembly

  * --calc
    Read lines of name, rpn from stdin - print generated module ir

Differential-Revision: http://llvm-reviews.chandlerc.com/D1776
llvm-svn: 193233
2013-10-23 08:10:20 +00:00
Bob Wilson 3461bedbfd Change llvm-cov output formatting to be more similar to gcov.
- Replaced tabs with proper padding
- print() takes two arguments, which are the GCNO and GCDA filenames
- Files are listed at the top of output, appended by line 0
- Stripped strings of trailing \0s
- Removed last two lines of whitespace in output

Patch by Yuchen Wu!

llvm-svn: 193148
2013-10-22 05:09:41 +00:00
Bob Wilson 2f19d42f6e Move the printing of llvm-cov information out from collectLineCounts().
collectLineCounts() should only organize the output data. This is done in
anticipation of subsequent changes which will pass in GCNO and GCDA filenames
into the print function where it is printed similar to the gcov output.

Patch by Yuchen Wu!

llvm-svn: 193134
2013-10-22 00:09:03 +00:00
Rafael Espindola d578b69867 Check for errors when calling lto_codegen_add_module in the gold plugin.
Thanks to Milan Lenčo for noticing it.

llvm-svn: 192996
2013-10-18 19:32:06 +00:00
Rafael Espindola 143fc3b6ba [pr17595] Fix a use after free.
Destroying the codegen also frees the path of the created object. Copy the
path to a std::string.

llvm-svn: 192787
2013-10-16 12:47:04 +00:00
Alexey Samsonov 6f943e5fb8 llvm-symbolizer: don't always run demangler on global object names
llvm-svn: 192781
2013-10-16 09:54:49 +00:00
Andrew Kaylor c442a76c60 Adding support for deregistering EH frames with MCJIT.
Patch by Yaron Keren

llvm-svn: 192753
2013-10-16 00:14:21 +00:00
Hans Wennborg 1f39e343ef vs2013 msbuild integration: add missing .target files, fix typo in CMakeLists
This should fix PR17568.

Patch by Josh Samuel!

llvm-svn: 192610
2013-10-14 18:16:37 +00:00
Will Dietz 0b48c738e6 yaml2coff/elf: Touchup for compatibility.
* std::string::append(int, int) can be ambiguous.
* std::vector<>::data() is a C++11 feature, use ArrayRef abstraction.

llvm-svn: 192542
2013-10-12 21:29:16 +00:00
Will Dietz 981af0021b Add missing #include's to cctype when using isdigit/alpha/etc.
llvm-svn: 192519
2013-10-12 00:55:57 +00:00
Andrew Kaylor 6587bcfdbc Fixing problems in lli's RemoteMemoryManager.
This fixes a problem from a previous check-in where a return value was omitted.

Previously the remote/stubs-remote.ll and remote/stubs-sm-pic.ll tests were reporting passes, but they should have been failing.  Those tests attempt to link against an external symbol and remote symbol resolution is not supported.  The old RemoteMemoryManager implementation resulted in local symbols being used for resolution and the child process crashed but the test didn't notice.  With this check-in remote symbol resolution fails, and so the test (correctly) fails.

llvm-svn: 192514
2013-10-11 22:47:10 +00:00
Andrew Kaylor 7bb1344c67 Adding multiple object support to MCJIT EH frame handling
llvm-svn: 192504
2013-10-11 21:25:48 +00:00
Manman Ren c50fa1114b Debug Info: In DIBuilder, the context field of subprogram is updated to use
DIScopeRef.

A paired commit at clang is required due to changes to DIBuilder.

llvm-svn: 192378
2013-10-10 18:40:01 +00:00
Hans Wennborg 4fa1eb0d0d Provide msbuild integration for vs2013.
Patch by Josh Samuel!

llvm-svn: 192371
2013-10-10 17:32:01 +00:00
Hans Wennborg d2aa909462 Fix msbuild integration install script.
We previously failed to check whether the SUCCESS variable was set,
and would thus always exit with a failure if vs2012 didn't exist.

llvm-svn: 192370
2013-10-10 17:31:54 +00:00
Greg Bedwell 1411aeb2a2 Test commit. Remove whitespace from otherwise empty lines.
llvm-svn: 192284
2013-10-09 08:55:27 +00:00
Andrew Kaylor cc7a0ff857 Removing unintended code block from lli
llvm-svn: 192205
2013-10-08 17:15:11 +00:00
Rafael Espindola 3f359430b3 Only modify lto.exports.def when contents have changed.
Patch by Greg Bedwell.

llvm-svn: 192182
2013-10-08 15:07:00 +00:00
NAKAMURA Takumi 6339988787 Revert r191088, corresponding to r191823 to re-enable llvm-lto on cygming.
r191088 is "llvm/tools/Makefile: Suppress building llvm-lto on cygming, for now, probably due to LTO.dll."

llvm-svn: 192104
2013-10-07 15:42:22 +00:00
Simon Atanasyan 39ff5f6702 [Mips] Teach llvm-readobj to print MIPS-specific ELF program headers.
The patch reviewed by Michael Spencer.
http://llvm-reviews.chandlerc.com/D1846

llvm-svn: 192093
2013-10-07 08:58:27 +00:00
Benjamin Kramer c83946f7f5 lli: Plug leaks in the remote target external implementation.
llvm-svn: 192031
2013-10-05 11:53:20 +00:00
Rafael Espindola dc9fe0af85 Fix object file writing in llvm-lto on Windows.
We were writing in text mode.

Patch by Greg Bedwell.

llvm-svn: 191985
2013-10-04 21:40:54 +00:00
Andrew Kaylor 217308086d Attempting to fix lli build error
llvm-svn: 191979
2013-10-04 20:53:49 +00:00
Andrew Kaylor 9723176511 Fixing container/pointer bug in remote-lli found by ASan
llvm-svn: 191976
2013-10-04 20:09:36 +00:00
Benjamin Kramer 3cfafb8ad6 lli: Check pipe creation for errors.
This is unlikely to ever fail, but ubuntu GCC warns when the return value is
unused.

llvm-svn: 191973
2013-10-04 19:10:03 +00:00
Rafael Espindola 1c26db861b Add lto_codegen_add_dso_symbol to the export list.
llvm-svn: 191970
2013-10-04 17:30:14 +00:00
Andrew Kaylor 1b2cfb6495 Adding support and tests for multiple module handling in lli
llvm-svn: 191938
2013-10-04 00:49:38 +00:00
Rafael Espindola cda2911caa Optimize linkonce_odr unnamed_addr functions during LTO.
Generalize the API so we can distinguish symbols that are needed just for a DSO
symbol table from those that are used from some native .o.

The symbols that are only wanted for the dso symbol table can be dropped if
llvm can prove every other dso has a copy (linkonce_odr) and the address is not
important (unnamed_addr).

llvm-svn: 191922
2013-10-03 18:29:09 +00:00
Rafael Espindola fb7a0b8943 Dispose the codegen even when just writing the bitcode file.
This makes it possible to add timers to the code generator and still use them
with -plugin-opt=emit-llvm.

llvm-svn: 191866
2013-10-03 00:07:30 +00:00
Andrew Kaylor c483237f06 Fixing lli-child-target build
llvm-svn: 191861
2013-10-02 22:27:23 +00:00
Benjamin Kramer c12c7d0c93 Add newline at eof.
llvm-svn: 191857
2013-10-02 21:58:02 +00:00
Richard Smith 2f1c87b0fb Pass the resolved lli-child-target executable name to execv, rather than
searching $PATH for it then blindly executing it from $PWD anyway.

llvm-svn: 191856
2013-10-02 21:33:12 +00:00
Andrew Kaylor 74a61ed70d Fix build problems with remote lli implementation
llvm-svn: 191848
2013-10-02 19:26:16 +00:00
Andrew Kaylor c87c347bed Clean up lli execution code
llvm-svn: 191845
2013-10-02 18:04:40 +00:00
Andrew Kaylor 004e12ff7b Fixing compile warnings
llvm-svn: 191844
2013-10-02 18:00:34 +00:00
Andrew Kaylor c2ebf3f517 Adding out-of-process execution support to lli.
At this time only Unix-based systems are supported.  Windows has stubs and should re-route to the simulated mode.

Thanks to Sriram Murali for contributions to this patch.

llvm-svn: 191843
2013-10-02 17:12:36 +00:00