--- old/src/java.desktop/macosx/native/libawt_lwawt/font/AWTFont.m	2019-03-06 15:02:13.111928300 +0300
+++ new/src/java.desktop/macosx/native/libawt_lwawt/font/AWTFont.m	2019-03-06 15:02:12.610352500 +0300
@@ -42,33 +42,10 @@
     if (self) {
         fFont = [font retain];
         fNativeCGFont = CTFontCopyGraphicsFont((CTFontRef)font, NULL);
-        layoutTableCache = NULL;
     }
     return self;
 }
 
-static TTLayoutTableCache* newCFontLayoutTableCache() {
-  TTLayoutTableCache* ltc = calloc(1, sizeof(TTLayoutTableCache));
-  if (ltc) {
-    int i;
-    for(i=0;i<LAYOUTCACHE_ENTRIES;i++) {
-      ltc->entries[i].len = -1;
-    }
-  }
-  return ltc;
-}
-
-static void freeCFontLayoutTableCache(TTLayoutTableCache* ltc) {
-  if (ltc) {
-    int i;
-    for(i=0;i<LAYOUTCACHE_ENTRIES;i++) {
-      if(ltc->entries[i].ptr) free (ltc->entries[i].ptr);
-    }
-    if (ltc->kernPairs) free(ltc->kernPairs);
-    free(ltc);
-  }
-}
-
 - (void) dealloc {
     [fFont release];
     fFont = nil;
@@ -76,10 +53,6 @@
     if (fNativeCGFont) {
         CGFontRelease(fNativeCGFont);
     fNativeCGFont = NULL;
-    if (layoutTableCache != NULL) {
-        freeCFontLayoutTableCache(layoutTableCache);
-        layoutTableCache = NULL;
-    }
     }
 
     [super dealloc];
@@ -90,10 +63,6 @@
         CGFontRelease(fNativeCGFont);
     fNativeCGFont = NULL;
     }
-    if (layoutTableCache != NULL) {
-        freeCFontLayoutTableCache(layoutTableCache);
-        layoutTableCache = NULL;
-    }
     [super finalize];
 }
 
@@ -432,23 +401,6 @@
 }
 
 /*
- * Class:     sun_font_CFont
- * Method:    getLayoutTableCacheNative
- * Signature: (J)J
- */
-JNIEXPORT jlong JNICALL
-Java_sun_font_CFont_getLayoutTableCacheNative
-    (JNIEnv *env, jclass clazz,
-     jlong awtFontPtr)
-{
-    AWTFont *awtFont = (AWTFont *)jlong_to_ptr(awtFontPtr);
-    if (awtFont->layoutTableCache == NULL) {
-        awtFont->layoutTableCache = newCFontLayoutTableCache();
-    }
-    return (jlong)(awtFont->layoutTableCache);
-}
-
-/*
  * Class:     sun_font_CFont
  * Method:    getTableBytesNative
  * Signature: (JI)[B