2 Commits

Author	SHA1	Message	Date
Sanjoy Das	e0ef46e5e7	[FaultMaps] Add a parser for the __llvm__faultmaps section. ... Summary: The parser is exercised by llvm-objdump using -print-fault-maps. As is probably obvious, the code itself was "heavily inspired" by http://reviews.llvm.org/D10434. Reviewers: reames, atrick, JosephTremoulet Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D10491 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240304 91177308-0d34-0410-b5e6-96231b3b80d8	2015-06-22 18:03:02 +00:00
Sanjoy Das	8d5b28507b	[CodeGen] Add a pass to fold null checks into nearby memory operations. ... Summary: This change adds an "ImplicitNullChecks" target dependent pass. This pass folds null checks into memory operation using the FAULTING_LOAD pseudo-op introduced in previous patches. Depends on D10197 Depends on D10199 Depends on D10200 Reviewers: reames, rnk, pgavlin, JosephTremoulet, atrick Reviewed By: atrick Subscribers: ab, JosephTremoulet, llvm-commits Differential Revision: http://reviews.llvm.org/D10201 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239743 91177308-0d34-0410-b5e6-96231b3b80d8	2015-06-15 18:44:27 +00:00