ART: Clean up arm64 kNumberOfXRegisters usage.
Avoid undefined behavior for arm64 stemming from 1u << 32 in
loops with upper bound kNumberOfXRegisters.
Create iterators for enumerating bits in an integer either
from high to low or from low to high and use them for
<arch>Context::FillCalleeSaves() on all architectures.
Refactor runtime/utils.{h,cc} by moving all bit-fiddling
functions to runtime/base/bit_utils.{h,cc} (together with
the new bit iterators) and all time-related functions to
runtime/base/time_utils.{h,cc}. Improve test coverage and
fix some corner cases for the bit-fiddling functions.
Bug: 13925192
Change-Id: I704884dab15b41ecf7a1c47d397ab1c3fc7ee0f7
diff --git a/compiler/utils/assembler_test_base.h b/compiler/utils/assembler_test_base.h
index 3341151..574051a 100644
--- a/compiler/utils/assembler_test_base.h
+++ b/compiler/utils/assembler_test_base.h
@@ -17,14 +17,15 @@
#ifndef ART_COMPILER_UTILS_ASSEMBLER_TEST_BASE_H_
#define ART_COMPILER_UTILS_ASSEMBLER_TEST_BASE_H_
-#include "common_runtime_test.h" // For ScratchFile
-
#include <cstdio>
#include <cstdlib>
#include <fstream>
#include <iterator>
#include <sys/stat.h>
+#include "common_runtime_test.h" // For ScratchFile
+#include "utils.h"
+
namespace art {
// If you want to take a look at the differences between the ART assembler and GCC, set this flag