2 Commits

Author	SHA1	Message	Date
David Bolvansky	48db0272d6	[InstCombine] Annotate strndup calls with dereferenceable_or_null ... "Implementations are free to malloc() a buffer containing either (size + 1) bytes or (strnlen(s, size) + 1) bytes. Applications should not assume that strndup() will allocate (size + 1) bytes when strlen(s) is smaller than size." llvm-svn: 372647	2019-09-23 19:55:45 +00:00
David Bolvansky	8d52016155	[SLC] Convert some strndup calls to strdup calls ... Summary: Motivation: - If we can fold it to strdup, we should (strndup does more things than strdup). - Annotation mechanism. (Works for strdup well). strdup and strndup are part of C 20 (currently posix fns), so we should optimize them. Reviewers: efriedma, jdoerfert Reviewed By: jdoerfert Subscribers: lebedev.ri, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D67679 llvm-svn: 372636	2019-09-23 18:20:01 +00:00