Commits
Mark Lacey committed b44f7a5d3a4
Refactor a portion of SILMem2Reg. This starts us in the direction of supporting promotion of alloc_stack'ed addresses that appear in debug_value_addr (rdar://problem/19087215), which will get us one step closer to leaving debug_value/debug_value_addr around in optimized builds (rdar://problem/18709125). NFC. Swift SVN r23612