8254785: compiler/graalunit/HotspotTest.java failed with "missing Graal intrinsics for: java/lang/StringLatin1.indexOfChar([BIII)I"

Reviewed-by: psandoz, iignatyev, kvn

src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot.test/src/org/graalvm/compiler/hotspot/test/CheckGraalIntrinsics.java

@@ -337,6 +337,13 @@ public class CheckGraalIntrinsics extends GraalTest {
             add(toBeInvestigated,
                             "java/lang/StringCoding.hasNegatives([BII)Z",
                             "java/lang/StringCoding.implEncodeISOArray([BI[BII)I");
+
+            if (isJDK16OrHigher()) {
+                // Added by JDK-8173585: Intrinsify StringLatin1.indexOf(char)
+                add(toBeInvestigated,
+                            "java/lang/StringLatin1.indexOfChar([BIII)I");
+            }
+
             add(ignore,
                             // handled through an intrinsic for String.equals itself
                             "java/lang/StringLatin1.equals([B[B)Z",

test/hotspot/jtreg/ProblemList-graal.txt

@@ -242,4 +242,3 @@ org.graalvm.compiler.core.test.deopt.CompiledMethodTest          8202955
 
 org.graalvm.compiler.hotspot.test.ReservedStackAccessTest        8213567   windows-all
 
-org.graalvm.compiler.hotspot.test.CheckGraalIntrinsics           8254785 generic-all