commit 19680d3655433e98582983ed0a6d44d6b4822951
author Goran Jakovljevic <Goran.Jakovljevic@imgtec.com> Thu May 11 10:38:36 2017 +0200
committer Goran Jakovljevic <Goran.Jakovljevic@imgtec.com> Mon May 29 17:57:39 2017 +0200
tree 15113506e75b1480c5c1d3cfdf9df4480f30eae8
parent 0a5ace58e973da278049f837bf2cdbaf7b44849c

MIPS64: ART Vectorizer

MIPS64 implementation which uses MSA extension. Also extended all
relevant checker tests to test MIPS64 implementation.

Test: booted MIPS64R6 in QEMU
Test: ./testrunner.py --target --optimizing -j1 in QEMU

Change-Id: I8b8a2f601076bca1925e21213db8ed1d41d79b52

test/640-checker-double-simd/src/Main.java

diff --git a/test/640-checker-double-simd/src/Main.java b/test/640-checker-double-simd/src/Main.java
index 5709b5d..f7492d5 100644
--- a/test/640-checker-double-simd/src/Main.java
+++ b/test/640-checker-double-simd/src/Main.java
@@ -36,6 +36,12 @@
   /// CHECK-DAG: VecLoad  loop:<<Loop>>      outer_loop:none
   /// CHECK-DAG: VecAdd   loop:<<Loop>>      outer_loop:none
   /// CHECK-DAG: VecStore loop:<<Loop>>      outer_loop:none
+  //
+  /// CHECK-START-MIPS64: void Main.add(double) loop_optimization (after)
+  /// CHECK-DAG: Phi      loop:<<Loop:B\d+>> outer_loop:none
+  /// CHECK-DAG: VecLoad  loop:<<Loop>>      outer_loop:none
+  /// CHECK-DAG: VecAdd   loop:<<Loop>>      outer_loop:none
+  /// CHECK-DAG: VecStore loop:<<Loop>>      outer_loop:none
   static void add(double x) {
     for (int i = 0; i < 128; i++)
       a[i] += x;
@@ -51,6 +57,12 @@
   /// CHECK-DAG: VecLoad  loop:<<Loop>>      outer_loop:none
   /// CHECK-DAG: VecSub   loop:<<Loop>>      outer_loop:none
   /// CHECK-DAG: VecStore loop:<<Loop>>      outer_loop:none
+  //
+  /// CHECK-START-MIPS64: void Main.sub(double) loop_optimization (after)
+  /// CHECK-DAG: Phi      loop:<<Loop:B\d+>> outer_loop:none
+  /// CHECK-DAG: VecLoad  loop:<<Loop>>      outer_loop:none
+  /// CHECK-DAG: VecSub   loop:<<Loop>>      outer_loop:none
+  /// CHECK-DAG: VecStore loop:<<Loop>>      outer_loop:none
   static void sub(double x) {
     for (int i = 0; i < 128; i++)
       a[i] -= x;
@@ -66,6 +78,12 @@
   /// CHECK-DAG: VecLoad  loop:<<Loop>>      outer_loop:none
   /// CHECK-DAG: VecMul   loop:<<Loop>>      outer_loop:none
   /// CHECK-DAG: VecStore loop:<<Loop>>      outer_loop:none
+  //
+  /// CHECK-START-MIPS64: void Main.mul(double) loop_optimization (after)
+  /// CHECK-DAG: Phi      loop:<<Loop:B\d+>> outer_loop:none
+  /// CHECK-DAG: VecLoad  loop:<<Loop>>      outer_loop:none
+  /// CHECK-DAG: VecMul   loop:<<Loop>>      outer_loop:none
+  /// CHECK-DAG: VecStore loop:<<Loop>>      outer_loop:none
   static void mul(double x) {
     for (int i = 0; i < 128; i++)
       a[i] *= x;
@@ -81,6 +99,12 @@
   /// CHECK-DAG: VecLoad  loop:<<Loop>>      outer_loop:none
   /// CHECK-DAG: VecDiv   loop:<<Loop>>      outer_loop:none
   /// CHECK-DAG: VecStore loop:<<Loop>>      outer_loop:none
+  //
+  /// CHECK-START-MIPS64: void Main.div(double) loop_optimization (after)
+  /// CHECK-DAG: Phi      loop:<<Loop:B\d+>> outer_loop:none
+  /// CHECK-DAG: VecLoad  loop:<<Loop>>      outer_loop:none
+  /// CHECK-DAG: VecDiv   loop:<<Loop>>      outer_loop:none
+  /// CHECK-DAG: VecStore loop:<<Loop>>      outer_loop:none
   static void div(double x) {
     for (int i = 0; i < 128; i++)
       a[i] /= x;
@@ -96,6 +120,12 @@
   /// CHECK-DAG: VecLoad  loop:<<Loop>>      outer_loop:none
   /// CHECK-DAG: VecNeg   loop:<<Loop>>      outer_loop:none
   /// CHECK-DAG: VecStore loop:<<Loop>>      outer_loop:none
+  //
+  /// CHECK-START-MIPS64: void Main.neg() loop_optimization (after)
+  /// CHECK-DAG: Phi      loop:<<Loop:B\d+>> outer_loop:none
+  /// CHECK-DAG: VecLoad  loop:<<Loop>>      outer_loop:none
+  /// CHECK-DAG: VecNeg   loop:<<Loop>>      outer_loop:none
+  /// CHECK-DAG: VecStore loop:<<Loop>>      outer_loop:none
   static void neg() {
     for (int i = 0; i < 128; i++)
       a[i] = -a[i];
@@ -111,6 +141,12 @@
   /// CHECK-DAG: VecLoad  loop:<<Loop>>      outer_loop:none
   /// CHECK-DAG: VecAbs   loop:<<Loop>>      outer_loop:none
   /// CHECK-DAG: VecStore loop:<<Loop>>      outer_loop:none
+  //
+  /// CHECK-START-MIPS64: void Main.abs() loop_optimization (after)
+  /// CHECK-DAG: Phi      loop:<<Loop:B\d+>> outer_loop:none
+  /// CHECK-DAG: VecLoad  loop:<<Loop>>      outer_loop:none
+  /// CHECK-DAG: VecAbs   loop:<<Loop>>      outer_loop:none
+  /// CHECK-DAG: VecStore loop:<<Loop>>      outer_loop:none
   static void abs() {
     for (int i = 0; i < 128; i++)
       a[i] = Math.abs(a[i]);
@@ -125,6 +161,10 @@
   /// CHECK-NOT: VecLoad
   /// CHECK-NOT: VecStore
   //
+  /// CHECK-START-MIPS64: void Main.conv(long[]) loop_optimization (after)
+  /// CHECK-NOT: VecLoad
+  /// CHECK-NOT: VecStore
+  //
   // TODO: fill in when long2double is supported
   static void conv(long[] b) {
     for (int i = 0; i < 128; i++)