Merge pull request #1627 from svaarala/executor-call-trivia

Add missing executor UNUSED dispatch cases, avoid in-place CSREG

src-input/duk_js_compiler.c

@@ -3978,10 +3978,16 @@ DUK_LOCAL void duk__expr_led(duk_compiler_ctx *comp_ctx, duk_ivalue *left, duk_i
 			DUK_DDD(DUK_DDDPRINT("function call with register base"));
 
 			duk__ivalue_toforcedreg(comp_ctx, left, reg_cs + 0);
+#if 0
 			duk__emit_a_bc(comp_ctx,
 			               DUK_OP_CSREG | DUK__EMIT_FLAG_A_IS_SOURCE,
 			               (duk_regconst_t) (reg_cs + 0),
 			               (duk_regconst_t) (reg_cs + 0));  /* in-place setup */
+#endif
+			/* Because of in-place setup, REGCS is equivalent to
+			 * just this LDUNDEF.
+			 */
+			duk__emit_bc(comp_ctx, DUK_OP_LDUNDEF, reg_cs + 1);
 		}
 
 		DUK__SETTEMP(comp_ctx, reg_cs + 2);

src-input/duk_js_executor.c

@@ -5011,6 +5011,8 @@ DUK_LOCAL DUK_NOINLINE DUK_HOT void duk__js_execute_bytecode_inner(duk_hthread *
 #if !defined(DUK_USE_ES6)
 		case DUK_OP_NEWTARGET:
 #endif
+		case DUK_OP_UNUSED207:
+		case DUK_OP_UNUSED208:
 		case DUK_OP_UNUSED209:
 		case DUK_OP_UNUSED210:
 		case DUK_OP_UNUSED211:

tests/api/test-dump-load-basic.c

@@ -40,7 +40,7 @@
 /*===
 *** test_basic (duk_safe_call)
 dump result type: 7
-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
 load result type: 6
 hello 3 3.14
 call result type: 1