From 1bd47865080394ed9ae84ac37f64a08f6e63878d Mon Sep 17 00:00:00 2001
From: Lukas Stadler <lukas.stadler@oracle.com>
Date: Tue, 11 Nov 2014 14:42:00 +0100
Subject: [PATCH] direct array access in UnaryArithmeticReduceNode
---
.../truffle/r/nodes/unary/UnaryArithmeticReduceNode.java | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/unary/UnaryArithmeticReduceNode.java b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/unary/UnaryArithmeticReduceNode.java
index bc46cceb08..3caa924bf4 100644
--- a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/unary/UnaryArithmeticReduceNode.java
+++ b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/unary/UnaryArithmeticReduceNode.java
@@ -188,8 +188,9 @@ public abstract class UnaryArithmeticReduceNode extends UnaryNode {
int result = semantics.getIntStart();
na.enable(operand);
int opCount = 0;
+ int[] data = operand.getDataWithoutCopying();
for (int i = 0; i < operand.getLength(); i++) {
- int d = operand.getDataAt(i);
+ int d = data[i];
if (na.check(d)) {
if (profiledNaRm) {
continue;
@@ -213,8 +214,9 @@ public abstract class UnaryArithmeticReduceNode extends UnaryNode {
double result = semantics.getDoubleStart();
na.enable(operand);
int opCount = 0;
+ double[] data = operand.getDataWithoutCopying();
for (int i = 0; i < operand.getLength(); i++) {
- double d = operand.getDataAt(i);
+ double d = data[i];
if (na.check(d)) {
if (profiledNaRm) {
continue;
@@ -238,8 +240,9 @@ public abstract class UnaryArithmeticReduceNode extends UnaryNode {
int result = semantics.getIntStart();
na.enable(operand);
int opCount = 0;
+ byte[] data = operand.getDataWithoutCopying();
for (int i = 0; i < operand.getLength(); i++) {
- byte d = operand.getDataAt(i);
+ byte d = data[i];
if (na.check(d)) {
if (profiledNaRm) {
continue;
--
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