wangtao
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
211,976 Commits 29 Branches 0 Tags 2.2 GiB
Commit Graph

108 Commits

Author SHA1 Message Date
Misha Brukman d792c9bb46 Major addition to bugpoint: ability to debug code generators (LLC and LLI). 
The C backend is assumed correct and is used to generate shared objects to be
loaded by the other two code generators.

LLC debugging should be functional now, LLI needs a few more additions to work,
the major one is renaming of external functions to call the JIT lazy function
resolver.

Bugpoint now has a command-line switch -mode with options 'compile' and
'codegen' to debug appropriate portions of tools.

ExecutionDriver.cpp: Added implementations of AbstractInterpreter for LLC and
GCC, broke out common code within other tools, and added ability to generate C
code with CBE individually, without executing the program, and the GCC tool can
generate executables shared objects or executables.

If no reference output is specified to Bugpoint, it will be generated with CBE,
because it is already assumed to be correct for the purposes of debugging using
this method. As a result, many functions now accept as an optional parameter a
shared object to be loaded in, if specified.

llvm-svn: 7293
 2003-07-24 18:17:43 +00:00
Brian Gaeke 61a05da4d5 Clarify BugDriver.cpp:BugDriver::ParseInputFile()'s return values in its 
explanatory comment.

llvm-svn: 6308
 2003-05-23 05:34:32 +00:00
Misha Brukman f3d3bcb485 The Grammar Police is out on patrol. 
llvm-svn: 5985
 2003-05-03 02:16:43 +00:00
Chris Lattner c3380918a5 Make sure that deleted functions have external linkage 
llvm-svn: 5912
 2003-04-24 22:53:01 +00:00
Chris Lattner 39388ca08e Move function from Miscompilation.cpp 
llvm-svn: 5908
 2003-04-24 22:23:34 +00:00
Chris Lattner 16a413103c Implement support for bugpoint to identify which FUNCTION an optimization 
is miscompiling.

llvm-svn: 5893
 2003-04-24 17:02:17 +00:00
Chris Lattner d4e0474dcf Implement the start of the miscompilation detection stuff 
llvm-svn: 5119
 2002-12-23 23:49:59 +00:00
Chris Lattner 73a6bdd958 Initial checkin of bugpoint 
llvm-svn: 4789
 2002-11-20 22:28:10 +00:00