[PATCH] D23967: [asan] Remove runtime flag detect_stack_use_after_scope

[Vitaly Buka via llvm-commits]

vitalybuka created this revision.
vitalybuka added a reviewer: eugenis.
vitalybuka added a subscriber: llvm-commits.
Herald added a subscriber: kubabrecka.

We are going to use store instructions to poison some allocas.
Runtime flag will require branching in instrumented code on every lifetime
intrinsic. We'd like to avoid that.

https://reviews.llvm.org/D23967

Files:
  lib/asan/asan_flags.inc
  lib/asan/asan_interface_internal.h
  lib/asan/asan_poisoning.cc
  lib/asan/asan_rtl.cc
  lib/asan/asan_win.cc
  lib/asan/asan_win_dll_thunk.cc
  lib/asan/asan_win_dynamic_runtime_thunk.cc
  test/asan/TestCases/use-after-scope-types.cc
  test/asan/TestCases/use-after-scope.cc

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