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8327147: Improve performance of Math ceil, floor, and rint for x86

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Reviewed-by: jbhateja, sviswanathan, dlong
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vamsi-parasa 2024-03-07 21:44:46 +00:00 • committed by Sandhya Viswanathan
parent 972e81d1ad
commit 7c5e6e74c8
3 changed files with 9 additions and 12 deletions
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5
test/micro/org/openjdk/bench/java/lang/MathBench.java
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@ -141,6 +141,11 @@ public class MathBench {
return Math.ceil(double4Dot1);
}
@Benchmark
public double addCeilFloorDouble() {
return Math.ceil(double4Dot1) + Math.floor(double4Dot1);
}
@Benchmark
public double copySignDouble() {
return Math.copySign(double81, doubleNegative12);