[GR-59539] Ensure arrays have sufficient sizes.

PullRequest: graal/19204

Author: davleopo

compiler/src/jdk.graal.compiler.test/src/jdk/graal/compiler/hotspot/test/GraalOSRTest.java

@@ -267,6 +267,8 @@ private static String normalizedDisassembly(String dis) {
         return Stream.of(dis.split("\n")).map(line -> cpRef.matcher(line.trim()).replaceAll(mr -> "#__")).collect(Collectors.joining(System.lineSeparator()));
     }
 
+    private static final int ArrayLength = 10000;
+
     static ReturnValue testArrayBottom(byte[] aB, int[] aI, int i) {
         Object a = null;
         long base = 0;
@@ -278,7 +280,7 @@ static ReturnValue testArrayBottom(byte[] aB, int[] aI, int i) {
             base = Unsafe.ARRAY_INT_BASE_OFFSET;
         }
         int res = 0;
-        for (int j = 0; j < 10000; j++) {
+        for (int j = 0; j < ArrayLength; j++) {
             res += UNSAFE.getByte(a, base + j);
         }
         GraalDirectives.sideEffect(res);
@@ -288,17 +290,17 @@ static ReturnValue testArrayBottom(byte[] aB, int[] aI, int i) {
 
     @Test
     public void testOSR07() {
-        testOSR(getInitialOptions(), "testArrayBottom", null, new byte[100], new int[100], 10);
+        testOSR(getInitialOptions(), "testArrayBottom", null, new byte[ArrayLength], new int[ArrayLength], 10);
     }
 
     static ReturnValue testNonNullArrayBottom(int i) {
         Object a;
         long base;
         if (i % 2 == 0) {
-            a = new byte[100];
+            a = new byte[ArrayLength];
             base = Unsafe.ARRAY_BYTE_BASE_OFFSET;
         } else {
-            a = new int[100];
+            a = new int[ArrayLength];
             base = Unsafe.ARRAY_INT_BASE_OFFSET;
         }
         int res = 0;