[PATCH] D18784: [PGO] Remove redundant VP runtime calls

[Betul Buyukkurt via llvm-commits]

betulb created this revision.
betulb added reviewers: davidxl, bogner.
betulb added a subscriber: llvm-commits.
betulb set the repository for this revision to rL LLVM.
betulb changed the visibility of this Differential Revision from "Public (No Login Required)" to "All Users".
Herald added a subscriber: joker.eph.

LLVM optimization passes may reduce a profiled target expression to a compile time constant.
Removing runtime calls for such instrumentation points, would help speedup the runtime of the
instrumented program.

Repository:
  rL LLVM

http://reviews.llvm.org/D18784

Files:
  include/llvm/InitializePasses.h
  include/llvm/LinkAllPasses.h
  include/llvm/Transforms/Instrumentation.h
  lib/Transforms/IPO/PassManagerBuilder.cpp
  lib/Transforms/Instrumentation/CMakeLists.txt
  lib/Transforms/Instrumentation/InstrProfilingCleanup.cpp
  lib/Transforms/Instrumentation/Instrumentation.cpp

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D18784.52654.patch
Type: text/x-patch
Size: 6378 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20160405/b51a22f4/attachment.bin>