[PATCH] D15829: [PGO] Clang Option that enables IR level PGO instrumentation

[Rong Xu via cfe-commits]

xur updated this revision to Diff 48846.
xur marked an inline comment as done.
xur added a comment.

Here is the new patch that removes the auto detection of profile kind.

In this patch, I replace the CC1 option of -fprofile-instr-use=<> with -fprofile-instrument={llvm-use|clang-use}. For the use compilation, the profile reuses the -fprofile-instrument-path= option.

Again, all changes are of CC1 options. Driver options are intact.

Some test are modified due to the -fprofile-instr-use= option change.

A new test is added to test IR profile compilation. 
test/CodeGen/pgo-instrumentation.c


http://reviews.llvm.org/D15829

Files:
  include/clang/Driver/CC1Options.td
  include/clang/Driver/Options.td
  include/clang/Frontend/CodeGenOptions.def
  include/clang/Frontend/CodeGenOptions.h
  lib/CodeGen/BackendUtil.cpp
  lib/CodeGen/CodeGenModule.cpp
  lib/Driver/Tools.cpp
  lib/Frontend/CompilerInvocation.cpp
  test/CodeGen/Inputs/pgotestclang.profraw
  test/CodeGen/Inputs/pgotestir.profraw
  test/CodeGen/pgo-instrumentation.c
  test/Driver/clang_f_opts.c
  test/Profile/c-captured.c
  test/Profile/c-counter-overflows.c
  test/Profile/c-general.c
  test/Profile/c-outdated-data.c
  test/Profile/c-unprofiled-blocks.c
  test/Profile/c-unprofiled.c
  test/Profile/cxx-lambda.cpp
  test/Profile/cxx-rangefor.cpp
  test/Profile/cxx-templates.cpp
  test/Profile/objc-general.m
  test/Profile/profile-does-not-exist.c

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D15829.48846.patch
Type: text/x-patch
Size: 22255 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20160223/9d04823c/attachment-0001.bin>