Duncan P. N. Exon Smith b5f8c9b2ec AsmPrinter: Remove the vtable-entry from DIEValue ... Remove all virtual functions from `DIEValue`, dropping the vtable pointer from its layout. Instead, create "impl" functions on the subclasses, and use the `DIEValue::Type` to implement the dynamic dispatch. This is necessary -- obviously not sufficient -- for passing `DIEValue`s around by value. However, this change stands on its own: we make tons of these. I measured a drop in memory usage from 888 MB down to 860 MB, or around 3.2%. (I'm looking at `llc` memory usage on `verify-uselistorder.lto.opt.bc`; see r236629 for details.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238084 91177308-0d34-0410-b5e6-96231b3b80d8		2015-05-23 01:45:07 +00:00
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llvm	AsmPrinter: Remove the vtable-entry from DIEValue	2015-05-23 01:45:07 +00:00
llvm-c	LTO: Add API to choose whether to embed uselists	2015-04-27 23:38:54 +00:00