[PATCH] D15540: [PGO] differentiate FE instrumentation and IR level instrumentation profiles

[Rong Xu via llvm-commits]

xur updated this revision to Diff 45050.
xur added a comment.

rebased the patch with recent change. Also have the following changes:
(1) directly generate __llvm_profile_raw_version variable so that no compile_rt change is needed.
(2) use ":ir or :fe" instead of a number as a ProfileKind flag in text profile.


http://reviews.llvm.org/D15540

Files:
  include/llvm/ProfileData/InstrProfData.inc
  include/llvm/ProfileData/InstrProfReader.h
  include/llvm/ProfileData/InstrProfWriter.h
  lib/ProfileData/InstrProfReader.cpp
  lib/ProfileData/InstrProfWriter.cpp
  lib/Transforms/Instrumentation/PGOInstrumentation.cpp
  test/Transforms/PGOProfile/Inputs/branch1.proftext
  test/Transforms/PGOProfile/Inputs/branch2.proftext
  test/Transforms/PGOProfile/Inputs/criticaledge.proftext
  test/Transforms/PGOProfile/Inputs/diag.proftext
  test/Transforms/PGOProfile/Inputs/diag_FE.proftext
  test/Transforms/PGOProfile/Inputs/landingpad.proftext
  test/Transforms/PGOProfile/Inputs/loop1.proftext
  test/Transforms/PGOProfile/Inputs/loop2.proftext
  test/Transforms/PGOProfile/Inputs/switch.proftext
  test/Transforms/PGOProfile/branch1.ll
  test/Transforms/PGOProfile/branch2.ll
  test/Transforms/PGOProfile/criticaledge.ll
  test/Transforms/PGOProfile/diag_FE_profile.ll
  test/Transforms/PGOProfile/landingpad.ll
  test/Transforms/PGOProfile/loop1.ll
  test/Transforms/PGOProfile/loop2.ll
  test/Transforms/PGOProfile/single_bb.ll
  test/Transforms/PGOProfile/switch.ll
  tools/llvm-profdata/llvm-profdata.cpp

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