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/nodes.cc b/compiler/optimizing/nodes.cc
index 5026599..1940d55 100644
--- a/compiler/optimizing/nodes.cc
+++ b/compiler/optimizing/nodes.cc
@@ -31,7 +31,7 @@
#include "scoped_thread_state_change-inl.h"
#include "ssa_builder.h"
-namespace art HIDDEN {
+namespace art {
// Enable floating-point static evaluation during constant folding
// only if all floating-point operations and constants evaluate in the