2 Commits

Author	SHA1	Message	Date
Sanjoy Das	bea61317e9	[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 llvm-svn: 240304	2015-06-22 18:03:02 +00:00
Sanjoy Das	cc16b02fd5	[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 llvm-svn: 239743	2015-06-15 18:44:27 +00:00