Duncan P. N. Exon Smith 0b11282f08 ValueMapper: Stop memoizing ConstantAsMetadata ... Stop memoizing ConstantAsMetadata in ValueMapper::mapMetadata. Now we have to recompute it, but these metadata aren't particularly common, and it restricts the lifetime of the Metadata map unnecessarily. (The motivation is that I have a patch which uses a single Metadata map for the lifetime of IRMover. Mehdi profiled r266446 with the patch applied and we saw a pretty big speedup in lib/Linker.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@266513 91177308-0d34-0410-b5e6-96231b3b80d8		2016-04-16 03:39:44 +00:00
..
IPO	LowerBitSets: Move declarations to separate namespace.	2016-04-01 18:46:50 +00:00
Utils	ValueMapper: Stop memoizing ConstantAsMetadata	2016-04-16 03:39:44 +00:00
CMakeLists.txt