Reland "Make compiler/optimizing/ symbols hidden."
This reverts commit 0a51605ddd81635135463dab08b6f7c21b58ffb0.
Reason for revert: Reland after some of the required work
was merged in other CLs.
Also address a TODO from the original CL to mark required
symbols with EXPORT in `intrinsic_objects.h`.
Also mark symbols in new files as HIDDEN.
Bug: 186902856
Test: m test-art-host-gtest
Test: testrunner.py --host --optimizing
Change-Id: I936d448983928af23614ca82c2d0bf9a645e2c52
diff --git a/compiler/optimizing/common_arm.h b/compiler/optimizing/common_arm.h
index 320915e..5f71cb9 100644
--- a/compiler/optimizing/common_arm.h
+++ b/compiler/optimizing/common_arm.h
@@ -17,6 +17,7 @@
#ifndef ART_COMPILER_OPTIMIZING_COMMON_ARM_H_
#define ART_COMPILER_OPTIMIZING_COMMON_ARM_H_
+#include "base/macros.h"
#include "instruction_simplifier_shared.h"
#include "locations.h"
#include "nodes.h"
@@ -28,7 +29,7 @@
#include "aarch32/macro-assembler-aarch32.h"
#pragma GCC diagnostic pop
-namespace art {
+namespace art HIDDEN {
using helpers::HasShifterOperand;