Displaying 2 results from an estimated 2 matches for "forceattrs".
2017 Jan 14
2
Redefining optnone to help LTO
Can you clarify what would be the semantic of this new attribute compared to optnone?
Thanks,
—
Mehdi
> On Jan 13, 2017, at 9:43 PM, Philip Reames via llvm-dev <llvm-dev at lists.llvm.org> wrote:
>
> I would prefer we introduce a new attribute for this purpose. I regularly use optnone for debugging/reduction purposes or when trying to understand the interaction of our pass
2018 Jun 30
4
Determine reason for failure at -O1
Hi Everyone,
We caught a report for a failed self test when using Clang 5.0 and 6.0
with -DDEBUG and -O1 (i.e., a "debug build"). The code is question is
located at https://github.com/weidai11/cryptopp/blob/master/cham-simd.cpp
. It is the SSSE3 code path for CHAM64.
Other optimizations levels are OK for Clang. GCC, ICC and MSVC are OK.
The code is valgrind, Sanitizer, Coverity and