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8285868: x86 intrinsics for floating point method isInfinite

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Reviewed-by: kvn, jbhateja
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vamsi-parasa 2022-06-02 17:42:42 +00:00 • committed by Jatin Bhateja
parent 13596cdf69
commit 7f44f572ea
18 changed files with 513 additions and 0 deletions
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1
src/java.base/share/classes/java/lang/Double.java
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@ -754,6 +754,7 @@ public final class Double extends Number
* @return {@code true} if the value of the argument is positive
* infinity or negative infinity; {@code false} otherwise.
*/
@IntrinsicCandidate
public static boolean isInfinite(double v) {
return (v == POSITIVE_INFINITY) || (v == NEGATIVE_INFINITY);
}

1
src/java.base/share/classes/java/lang/Float.java
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@ -575,6 +575,7 @@ public final class Float extends Number
* @return {@code true} if the argument is positive infinity or
* negative infinity; {@code false} otherwise.
*/
@IntrinsicCandidate
public static boolean isInfinite(float v) {
return (v == POSITIVE_INFINITY) || (v == NEGATIVE_INFINITY);
}