On Thu, Oct 16, 2014 at 12:40:44PM +0400, Yury Gribov wrote:
> The patch was slightly updated to take care of missing UBSan work
> (UBSAN_BOUNDS).
> Move inlining of Asan memory checks to sanopt pass.
> Change asan-instrumentation-with-call-threshold to more closely match LLVM.
>
> 2014-10-15 Yury Gribov <y.gri...@samsung.com>
>
> Backport from mainline
> 2014-08-11 Yury Gribov <y.gri...@samsung.com>
>
> * asan.c (asan_check_flags): New enum.
> (build_check_stmt_with_calls): Removed function.
> (build_check_stmt): Split inlining logic to
> asan_expand_check_ifn.
> (instrument_derefs): Rename parameter.
> (instrument_mem_region_access): Rename parameter.
> (instrument_strlen_call): Likewise.
> (asan_expand_check_ifn): New function.
> (asan_instrument): Remove old code.
> (pass_sanopt::execute): Change handling of
> asan-instrumentation-with-call-threshold.
> (asan_clear_shadow): Fix formatting.
> (asan_function_start): Likewise.
> (asan_emit_stack_protection): Likewise.
> * doc/invoke.texi (asan-instrumentation-with-call-threshold):
> Update description.
> * internal-fn.c (expand_ASAN_CHECK): New function.
> * internal-fn.def (ASAN_CHECK): New internal function.
> * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
> Update description.
> (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
> * tree.c: Small comment fix.
>
> * c-c++-common/asan/inc.c: Update test.
> * c-c++-common/asan/instrument-with-calls-2.c: Likewise.
> * c-c++-common/asan/no-redundant-instrumentation-1.c: Likewise.
> * c-c++-common/asan/no-redundant-instrumentation-2.c: Likewise.
> * c-c++-common/asan/no-redundant-instrumentation-3.c: Likewise.
> * c-c++-common/asan/no-redundant-instrumentation-4.c: Likewise.
> * c-c++-common/asan/no-redundant-instrumentation-5.c: Likewise.
> * c-c++-common/asan/no-redundant-instrumentation-6.c: Likewise.
> * c-c++-common/asan/no-redundant-instrumentation-7.c: Likewise.
> * c-c++-common/asan/no-redundant-instrumentation-8.c: Likewise.
> * c-c++-common/asan/no-redundant-instrumentation-9.c: Likewise.
Ok.
Jakub
