PGO: Update interface for writing instrumentation data to file

__llvm_pgo_write_default_file() was a bad name, since it checked the
environment (it wasn't just a default file).

  - Change __llvm_pgo_write_file() to __llvm_pgo_write_file_with_name()
    and make it static.

  - Rename __llvm_pgo_write_default_file() to __llvm_pgo_write_file().

  - Add __llvm_pgo_set_filename(), which sets the filename for
    subsequent calls to __llvm_pgo_write_file().

<rdar://problem/15943240>

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@204381 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/profile/InstrProfilingRuntime.cc b/lib/profile/InstrProfilingRuntime.cc
index e6ef4c941..c493bf74a 100644
--- a/lib/profile/InstrProfilingRuntime.cc
+++ b/lib/profile/InstrProfilingRuntime.cc
@@ -20,7 +20,7 @@ namespace {
 
 class RegisterAtExit {
 public:
-  RegisterAtExit() { __llvm_pgo_register_write_atexit(); }
+  RegisterAtExit() { __llvm_pgo_register_write_file_atexit(); }
 };
 
 RegisterAtExit Registration;