commit 8fea1e18ecce190bbffbc0085f20ad49ca10a8c2
author Goran Jakovljevic <Goran.Jakovljevic@imgtec.com> Tue Jun 06 13:28:42 2017 +0200
committer Goran Jakovljevic <Goran.Jakovljevic@imgtec.com> Wed Jun 07 09:45:18 2017 +0200
tree e026d33cc0928a977118faff46fdbbb50ff0967e
parent 11d72c608e0565fabcf6b2d6c13fbc85c560a608

MIPS64: Min/max vectorization support

Test: mma test-art-host-gtest
Test: ./testrunner.py --optimizing --target --64 in QEMU

Change-Id: I60dc9c97c2b6470414fa64750e7c9824e70bfb4e

compiler/optimizing/loop_optimization.cc

diff --git a/compiler/optimizing/loop_optimization.cc b/compiler/optimizing/loop_optimization.cc
index c3aa976..cfcafa5 100644
--- a/compiler/optimizing/loop_optimization.cc
+++ b/compiler/optimizing/loop_optimization.cc
@@ -1084,23 +1084,23 @@
         switch (type) {
           case Primitive::kPrimBoolean:
           case Primitive::kPrimByte:
-            *restrictions |= kNoDiv | kNoMinMax;
+            *restrictions |= kNoDiv;
             return TrySetVectorLength(16);
           case Primitive::kPrimChar:
           case Primitive::kPrimShort:
-            *restrictions |= kNoDiv | kNoMinMax | kNoStringCharAt;
+            *restrictions |= kNoDiv | kNoStringCharAt;
             return TrySetVectorLength(8);
           case Primitive::kPrimInt:
-            *restrictions |= kNoDiv | kNoMinMax;
+            *restrictions |= kNoDiv;
             return TrySetVectorLength(4);
           case Primitive::kPrimLong:
-            *restrictions |= kNoDiv | kNoMinMax;
+            *restrictions |= kNoDiv;
             return TrySetVectorLength(2);
           case Primitive::kPrimFloat:
-            *restrictions |= kNoMinMax;
+            *restrictions |= kNoMinMax;  // min/max(x, NaN)
             return TrySetVectorLength(4);
           case Primitive::kPrimDouble:
-            *restrictions |= kNoMinMax;
+            *restrictions |= kNoMinMax;  // min/max(x, NaN)
             return TrySetVectorLength(2);
           default:
             break;