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/dex/quick/gen_common.cc b/compiler/dex/quick/gen_common.cc
index 0592c74..63f83f9 100644
--- a/compiler/dex/quick/gen_common.cc
+++ b/compiler/dex/quick/gen_common.cc
@@ -19,6 +19,7 @@
#include <functional>
#include "arch/arm/instruction_set_features_arm.h"
+#include "base/bit_utils.h"
#include "base/macros.h"
#include "dex/compiler_ir.h"
#include "dex/mir_graph.h"
@@ -30,7 +31,6 @@
#include "mirror/object_array-inl.h"
#include "mirror/object-inl.h"
#include "mirror/object_reference.h"
-#include "utils.h"
#include "utils/dex_cache_arrays_layout-inl.h"
#include "verifier/method_verifier.h"