commit 75a38b24801bd4d27c95acef969930f626dd11da
author Aart Bik <ajcbik@google.com> Wed Feb 17 10:41:50 2016 -0800
committer Aart Bik <ajcbik@google.com> Wed Feb 17 13:01:45 2016 -0800
tree 81a02217dafbc4dd840db8b8ba34cd66abd9c704
parent b93c21e83c8fbf0191093c01a8951adb5be9010b

Implement isNaN intrinsic through HIR equivalent.

Rationale:
Efficient implementation on all platforms.
Subject to better compiler optimizations.

Change-Id: Ie8876bf5943cbe1138491a25d32ee9fee554043c

compiler/optimizing/intrinsics_arm.cc

diff --git a/compiler/optimizing/intrinsics_arm.cc b/compiler/optimizing/intrinsics_arm.cc
index 00a158b..ea8669f 100644
--- a/compiler/optimizing/intrinsics_arm.cc
+++ b/compiler/optimizing/intrinsics_arm.cc
@@ -1858,8 +1858,6 @@
 
 UNIMPLEMENTED_INTRINSIC(FloatIsInfinite)
 UNIMPLEMENTED_INTRINSIC(DoubleIsInfinite)
-UNIMPLEMENTED_INTRINSIC(FloatIsNaN)
-UNIMPLEMENTED_INTRINSIC(DoubleIsNaN)
 
 UNIMPLEMENTED_INTRINSIC(IntegerHighestOneBit)
 UNIMPLEMENTED_INTRINSIC(LongHighestOneBit)
@@ -1867,6 +1865,8 @@
 UNIMPLEMENTED_INTRINSIC(LongLowestOneBit)
 
 // Handled as HIR instructions.
+UNIMPLEMENTED_INTRINSIC(FloatIsNaN)
+UNIMPLEMENTED_INTRINSIC(DoubleIsNaN)
 UNIMPLEMENTED_INTRINSIC(IntegerRotateLeft)
 UNIMPLEMENTED_INTRINSIC(LongRotateLeft)
 UNIMPLEMENTED_INTRINSIC(IntegerRotateRight)