Hiroshi Inoue b3494afe28 [SelectionDAG] set dereferenceable flag when expanding memcpy/memmove ... When SelectionDAG expands memcpy (or memmove) call into a sequence of load and store instructions, it disregards dereferenceable flag even the source pointer is known to be dereferenceable. This results in an assertion failure if SelectionDAG commonizes a load instruction generated for memcpy with another load instruction for the source pointer. This patch makes SelectionDAG to set the dereferenceable flag for the load instructions properly to avoid the assertion failure. Differential Revision: https://reviews.llvm.org/D34467 llvm-svn: 306209		2017-06-24 15:17:38 +00:00
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llvm	[SelectionDAG] set dereferenceable flag when expanding memcpy/memmove	2017-06-24 15:17:38 +00:00
llvm-c	[ORC] Re-apply r306166 and r306168 with fix for regression test.	2017-06-23 23:25:28 +00:00