commit 3cb56c30b42383cdecb0a4b0c64bd581e12f669f
author Florian Mayer <fmayer@google.com> Fri Aug 05 12:09:05 2022 -0700
committer Copybara-Service <copybara-worker@google.com> Fri Aug 05 13:16:15 2022 -0700
tree df8e9dcf2b20efa472d7becadd1a4c93bca2d4c1
parent eca592264c4b08d409b6370df1e672e78fb41c37

[HWASan] Remove incorrect unreachable.

This function could be called wih access_info & 0x20 or with
flags()->halt_on_error, in which case HandleTagMismatch returns (is not
fatal).

Reviewed By: eugenis

Differential Revision: https://reviews.llvm.org/D131279

GitOrigin-RevId: 29ff262761aff2e45cfa11659f677de83a830017

lib/hwasan/hwasan.cpp

diff --git a/lib/hwasan/hwasan.cpp b/lib/hwasan/hwasan.cpp
index b771025..352e4c8 100644
--- a/lib/hwasan/hwasan.cpp
+++ b/lib/hwasan/hwasan.cpp
@@ -232,7 +232,6 @@
 
   HandleTagMismatch(ai, (uptr)__builtin_return_address(0),
                     (uptr)__builtin_frame_address(0), nullptr, registers_frame);
-  __builtin_unreachable();
 }
 
 Thread *GetCurrentThread() {