Deoptimization fix for HPushArgument.

test/mjsunit/regress/regress-3183.js

Index: test/mjsunit/regress/regress-3183.js
diff --git a/test/mjsunit/regress/string-set-char-deopt.js b/test/mjsunit/regress/regress-3183.js
similarity index 57%
copy from test/mjsunit/regress/string-set-char-deopt.js
copy to test/mjsunit/regress/regress-3183.js
index 9f6d43453840e41d73c4a4f5702346d0fe6e16fa..0c915b0aec6890faba6d70026f1b465fcd9ee36e 100644
--- a/test/mjsunit/regress/string-set-char-deopt.js
+++ b/test/mjsunit/regress/regress-3183.js
@@ -27,59 +27,70 @@
 
 // Flags: --allow-natives-syntax
 
-(function OneByteSeqStringSetCharDeoptOsr() {
-  function deopt() {
-    %DeoptimizeFunction(f);
-  }
+(function DeoptimizeArgCallFunctionGeneric() {
+  var a = [];
 
-  function f(string, osr) {
-    var world = " world";
-    %_OneByteSeqStringSetChar(string, 0, (deopt(), 0x48));
+  function f1(method, array, elem, deopt) {
+    assertEquals('push', method);
+  }
 
-    if (osr) while (%GetOptimizationStatus(f) == 2) {}
+  function f2() { }
 
-    return string + world;
+  function bar(x, deopt, f) {
+    f('push', a, [x], deopt + 0);
   }
 
-  assertEquals("Hello " + "world", f("hello", false));
-  %OptimizeFunctionOnNextCall(f);
-  assertEquals("Hello " + "world", f("hello", true));
+  function foo() { return bar(arguments[0], arguments[1], arguments[2]); }
+  function baz(f, deopt) { return foo("x", deopt, f); }
+
+  baz(f1, 0);
+  baz(f2, 0);
+  %OptimizeFunctionOnNextCall(baz);
+  baz(f1, "deopt");
 })();
 
 
-(function OneByteSeqStringSetCharDeopt() {
-  function deopt() {
-    %DeoptimizeFunction(f);
-  }
+(function DeoptimizeArgGlobalFunctionGeneric() {
+  var a = [];
+
+  var f1;
 
-  function g(x) {
+  f1 = function(method, array, elem, deopt) {
+    assertEquals('push', method);
   }
 
-  function f(string) {
-    g(%_OneByteSeqStringSetChar(string, 0, (deopt(), 0x48)));
-    return string;
+  function bar(x, deopt, f) {
+    f1('push', a, [x], deopt + 0);
   }
 
-  assertEquals("Hell" + "o", f("hello"));
-  %OptimizeFunctionOnNextCall(f);
-  assertEquals("Hell" + "o", f("hello"));
+  function foo() { return bar(arguments[0], arguments[1]); }
+  function baz(deopt) { return foo("x", deopt); }
+
+  baz(0);
+  baz(0);
+  %OptimizeFunctionOnNextCall(baz);
+  baz("deopt");
 })();
 
 
-(function TwoByteSeqStringSetCharDeopt() {
-  function deopt() {
-    %DeoptimizeFunction(f);
-  }
+(function DeoptimizeArgCallFunctionRuntime() {
+  var a = [];
 
-  function g(x) {
+  var f1;
+
+  f1 = function(method, array, elem, deopt) {
+    assertEquals('push', method);
   }
 
-  function f(string) {
-    g(%_TwoByteSeqStringSetChar(string, 0, (deopt(), 0x48)));
-    return string;
+  function bar(x, deopt) {
+    %_CallFunction(null, 'push', [x][0], ((deopt + 0), 1), f1);
   }
 
-  assertEquals("Hell" + "o", f("\u20ACello"));
-  %OptimizeFunctionOnNextCall(f);
-  assertEquals("Hell" + "o", f("\u20ACello"));
+  function foo() { return bar(arguments[0], arguments[1]); }
+  function baz(deopt) { return foo(0, deopt); }
+
+  baz(0);
+  baz(0);
+  %OptimizeFunctionOnNextCall(baz);
+  baz("deopt");
 })();