[all-commits] [llvm/llvm-project] c96d0c: asan: Use `#if` to test CAN_SANITIZE_LEAKS

[Roland McGrath via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: c96d0cceb684fa176b51d7df5f4f8370e2c983f4
      https://github.com/llvm/llvm-project/commit/c96d0cceb684fa176b51d7df5f4f8370e2c983f4
  Author: Roland McGrath <mcgrathr at google.com>
  Date:   2020-09-23 (Wed, 23 Sep 2020)

  Changed paths:
    M compiler-rt/lib/asan/asan_rtl.cpp
    M compiler-rt/lib/lsan/lsan_common_fuchsia.cpp

  Log Message:
  -----------
  asan: Use `#if` to test CAN_SANITIZE_LEAKS

The `if (0)` isn't necessarily optimized out so as not to create
a link-time reference to LSan runtime functions that might not
exist.  So use explicit conditional compilation instead.

Reviewed By: phosek

Differential Revision: https://reviews.llvm.org/D88173