[all-commits] [llvm/llvm-project] 5c20d7: [MemProf] Allow the binary to specify the profile ...

[Teresa Johnson via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 5c20d7db9f2791367b9311130eb44afecb16829c
      https://github.com/llvm/llvm-project/commit/5c20d7db9f2791367b9311130eb44afecb16829c
  Author: Teresa Johnson <tejohnson at google.com>
  Date:   2020-10-22 (Thu, 22 Oct 2020)

  Changed paths:
    M compiler-rt/lib/memprof/memprof_interface_internal.h
    M compiler-rt/lib/memprof/memprof_rtl.cpp
    M compiler-rt/lib/memprof/weak_symbols.txt
    M compiler-rt/test/memprof/TestCases/log_path_test.cpp

  Log Message:
  -----------
  [MemProf] Allow the binary to specify the profile output filename

This will allow the output directory to be specified by a build time
option, similar to the directory specified for regular PGO profiles via
-fprofile-generate=. The memory profiling instrumentation pass will
set up the variable. This is the same mechanism used by the PGO
instrumentation and runtime.

Depends on D87120 and D89629.

Differential Revision: https://reviews.llvm.org/D89086