Revert "Make compiler/optimizing/ symbols hidden."
This reverts commit e2727154f25e0db9a5bb92af494d8e47b181dfcf.
Reason for revert: Breaks ASAN tests (ODR violation).
Bug: 142365358
Change-Id: I38103d74a1297256c81d90872b6902ff1e9ef7a4
diff --git a/compiler/optimizing/code_generator_vector_x86.cc b/compiler/optimizing/code_generator_vector_x86.cc
index e2da8f8..68aef77 100644
--- a/compiler/optimizing/code_generator_vector_x86.cc
+++ b/compiler/optimizing/code_generator_vector_x86.cc
@@ -19,7 +19,7 @@
#include "mirror/array-inl.h"
#include "mirror/string.h"
-namespace art HIDDEN {
+namespace art {
namespace x86 {
// NOLINT on __ macro to suppress wrong warning/fix (misc-macro-parentheses) from clang-tidy.