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8337167: StringSize deduplication

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Reviewed-by: liach, rriggs
This commit is contained in:
Shaojin Wen 2024-07-26 07:08:33 +00:00 • committed by Chen Liang
parent 487450cb5e
commit 7f11935461
8 changed files with 40 additions and 95 deletions
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5
src/java.base/share/classes/java/lang/StringConcatHelper.java
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@ -26,6 +26,7 @@
package java.lang;
import jdk.internal.misc.Unsafe;
import jdk.internal.util.DecimalDigits;
import jdk.internal.vm.annotation.ForceInline;
import java.lang.invoke.MethodHandle;
@ -96,7 +97,7 @@ final class StringConcatHelper {
* @return new length and coder
*/
static long mix(long lengthCoder, int value) {
return checkOverflow(lengthCoder + Integer.stringSize(value));
return checkOverflow(lengthCoder + DecimalDigits.stringSize(value));
}
/**
@ -107,7 +108,7 @@ final class StringConcatHelper {
* @return new length and coder
*/
static long mix(long lengthCoder, long value) {
return checkOverflow(lengthCoder + Long.stringSize(value));
return checkOverflow(lengthCoder + DecimalDigits.stringSize(value));
}
/**