commit 6545ee31288b72e117450ea77b07f3593bff6180
author Shalini Salomi Bodapati <shalini.salomi.bodapati@intel.com> Tue Nov 02 20:01:06 2021 +0530
committer Vladimir Marko <vmarko@google.com> Thu Nov 11 11:32:25 2021 +0000
tree 60085d1b253758ba32d8b585e493f634d95e422a
parent a0232ad060c65d0ac3e022c9f721b41c02fd0b71

Support Math.fma Intrinsic for x86 and x86_64

Intrinsic Implementation is 2287x faster than base
Time for base: 188.25s
Time for patch: 0.0822s

Test: ./run-test --host --64 --optimizing 082-inline-execute
Test: ./run-test --host --64 --optimizing --instruction-set-features sse4.1 082-inline-execute
Test: ./run-test --host --64 --optimizing --instruction-set-features sse4.1,avx2 082-inline-execute
Signed-off-by: Shalini Salomi Bodapati <shalini.salomi.bodapati@intel.com>
Change-Id: I68b96a35f41f3bb23d7e26d87fee1dd2a5ebf6a6

compiler/optimizing/intrinsics_arm_vixl.cc

diff --git a/compiler/optimizing/intrinsics_arm_vixl.cc b/compiler/optimizing/intrinsics_arm_vixl.cc
index 2b3d48b..fe4c27e 100644
--- a/compiler/optimizing/intrinsics_arm_vixl.cc
+++ b/compiler/optimizing/intrinsics_arm_vixl.cc
@@ -5526,6 +5526,9 @@
 UNIMPLEMENTED_INTRINSIC(ARMVIXL, StringBuilderToString);
 
 // 1.8.
+UNIMPLEMENTED_INTRINSIC(ARMVIXL, MathFmaDouble)
+UNIMPLEMENTED_INTRINSIC(ARMVIXL, MathFmaFloat)
+
 UNIMPLEMENTED_INTRINSIC(ARMVIXL, UnsafeGetAndAddInt)
 UNIMPLEMENTED_INTRINSIC(ARMVIXL, UnsafeGetAndAddLong)
 UNIMPLEMENTED_INTRINSIC(ARMVIXL, UnsafeGetAndSetInt)