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Duncan P. N. Exon Smith a77d073305 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.)

llvm-svn: 266513
 		2016-04-16 03:39:44 +00:00
..
ADT APInt: Add overload of isMask 2016-04-12 18:17:23 +00:00
Analysis Remove every uses of getGlobalContext() in LLVM (but the C API) 2016-04-14 21:59:01 +00:00
AsmParser Remove every uses of getGlobalContext() in LLVM (but the C API) 2016-04-14 21:59:01 +00:00
Bitcode Remove every uses of getGlobalContext() in LLVM (but the C API) 2016-04-14 21:59:01 +00:00
CodeGen Remove autoconf support 2016-01-26 21:29:08 +00:00
DebugInfo [DebugInfoPDB] Add source / line number accessors for PDB. 2016-02-18 18:47:29 +00:00
ExecutionEngine Remove every uses of getGlobalContext() in LLVM (but the C API) 2016-04-14 21:59:01 +00:00
IR [DebugInfo] Correct the assertion introduced in r266509 + update test. 2016-04-16 03:23:48 +00:00
LineEditor Remove autoconf support 2016-01-26 21:29:08 +00:00
Linker Delete the deprecated LLVMLinkModules. 2016-02-12 15:28:45 +00:00
MC Move ObjectYAML code to a new library. 2016-03-01 19:15:06 +00:00
MI Make a stub version of MITests, instead of reverting. 2016-02-18 07:37:17 +00:00
ObjectYAML Move ObjectYAML code to a new library. 2016-03-01 19:15:06 +00:00
Option Option parser: class for consuming a joined arg in addition to all remaining args 2016-04-15 00:23:30 +00:00
ProfileData Replace the use of MaxFunctionCount module flag 2016-04-15 21:39:58 +00:00
Support Revert "Fix Clang-tidy modernize-deprecated-headers warnings in remaining files; other minor fixes." 2016-04-05 20:45:04 +00:00
Transforms ValueMapper: Stop memoizing ConstantAsMetadata 2016-04-16 03:39:44 +00:00
CMakeLists.txt Move ObjectYAML code to a new library. 2016-03-01 19:15:06 +00:00