Recognize common utilities as intrinsics.
Rationale:
Recognizing these method calls as intrinsics already has
major advantages (compiler knows about no-side-effects/no-throw
properties). Next step is, of course, to implement these
with native instructions on each architecture.
Change-Id: I06fd12973238caec00d67b31b195d7f8807a538e
diff --git a/compiler/optimizing/intrinsics_arm.cc b/compiler/optimizing/intrinsics_arm.cc
index e72f927..97fe587 100644
--- a/compiler/optimizing/intrinsics_arm.cc
+++ b/compiler/optimizing/intrinsics_arm.cc
@@ -1580,13 +1580,9 @@
UNIMPLEMENTED_INTRINSIC(IntegerBitCount)
UNIMPLEMENTED_INTRINSIC(IntegerReverse)
UNIMPLEMENTED_INTRINSIC(IntegerReverseBytes)
-UNIMPLEMENTED_INTRINSIC(IntegerRotateLeft)
-UNIMPLEMENTED_INTRINSIC(IntegerRotateRight)
UNIMPLEMENTED_INTRINSIC(LongBitCount)
UNIMPLEMENTED_INTRINSIC(LongReverse)
UNIMPLEMENTED_INTRINSIC(LongReverseBytes)
-UNIMPLEMENTED_INTRINSIC(LongRotateLeft)
-UNIMPLEMENTED_INTRINSIC(LongRotateRight)
UNIMPLEMENTED_INTRINSIC(ShortReverseBytes)
UNIMPLEMENTED_INTRINSIC(MathMinDoubleDouble)
UNIMPLEMENTED_INTRINSIC(MathMinFloatFloat)
@@ -1621,6 +1617,26 @@
UNIMPLEMENTED_INTRINSIC(MathTan)
UNIMPLEMENTED_INTRINSIC(MathTanh)
+UNIMPLEMENTED_INTRINSIC(FloatIsInfinite)
+UNIMPLEMENTED_INTRINSIC(DoubleIsInfinite)
+UNIMPLEMENTED_INTRINSIC(FloatIsNaN)
+UNIMPLEMENTED_INTRINSIC(DoubleIsNaN)
+
+UNIMPLEMENTED_INTRINSIC(IntegerCompare)
+UNIMPLEMENTED_INTRINSIC(LongCompare)
+UNIMPLEMENTED_INTRINSIC(IntegerHighestOneBit)
+UNIMPLEMENTED_INTRINSIC(LongHighestOneBit)
+UNIMPLEMENTED_INTRINSIC(IntegerLowestOneBit)
+UNIMPLEMENTED_INTRINSIC(LongLowestOneBit)
+UNIMPLEMENTED_INTRINSIC(IntegerSignum)
+UNIMPLEMENTED_INTRINSIC(LongSignum)
+
+// Rotate operations are handled as HRor instructions.
+UNIMPLEMENTED_INTRINSIC(IntegerRotateLeft)
+UNIMPLEMENTED_INTRINSIC(IntegerRotateRight)
+UNIMPLEMENTED_INTRINSIC(LongRotateLeft)
+UNIMPLEMENTED_INTRINSIC(LongRotateRight)
+
#undef UNIMPLEMENTED_INTRINSIC
#undef __