Commit Graph

6 Commits

Author SHA1 Message Date
Benjamin Kramer 9a3bd23668 Prefix external symbols in llvm-c-test.
This makes it less likely to clash with other stuff that might be linked
in by change, e.g. ncurses exposes an external function called simply
"echo", so linking ncurses statically into the binary explodes in funny
ways.

llvm-svn: 259882
2016-02-05 13:31:14 +00:00
Amaury Sechet e8ea7d8b1d Improve testing for the C API
Summary:
This basically add an echo test case in C. The support is limited right now, but full support would just be too much to review at once.

The echo test case simply get a module as input and try to output the same exact module. This allow to check the both reading and writing API are working as expected.

I want to improve this test over time to support more and more of the API, in order to improve coverage (coverage is quite poor right now).

Test Plan: Run the test.

Reviewers: chandlerc, bogner

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D10725

llvm-svn: 259844
2016-02-04 23:26:19 +00:00
Eric Christopher a6b96004b5 Reorganize the C API headers to improve build times.
Type specific declarations have been moved to Type.h and error handling
routines have been moved to ErrorHandling.h. Both are included in Core.h
so nothing should change for projects directly including the headers,
but transitive dependencies may be affected.

llvm-svn: 255965
2015-12-18 01:46:52 +00:00
Rafael Espindola 6956b1a517 Convert getFileOffset to getOffset and move it to its only user.
We normally don't drop functions from the C API's, but in this case I think we
can:

* The old implementation of getFileOffset was fairly broken
* The introduction of LLVMGetSymbolFileOffset was itself a C api breaking
  change as it removed LLVMGetSymbolOffset.
* It is an incredibly specialized use case. The only reason MCJIT needs it is
  because of its odd position of being a dynamic linker of .o files.

llvm-svn: 206750
2014-04-21 13:45:32 +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