Displaying 1 result from an estimated 1 matches for "thecomment".
2011 Nov 22
2
[LLVMdev] Instrumentation passes and -O0 optimization level
Hi LLVMdev,
llvm::PassManagerBuilder allows to customize the default pass
sequenceby registering passes at specific extension points.However all
of theextensions if the -O0 flag is added to the command line; as
thecomment says, "If all optimizations are disabled, just run
thealways-inline pass."This doesn't play well with
_instrumentation_passes which should not be disabled regardless of the
optimizationlevel.
My proposal is to add a specific extension point to preserve a
passeven if O0 is used (below...