Magic-Mirror/gecko-dev
1
0
Fork 0
mirror of https://github.com/mozilla/gecko-dev.git synced 2024-10-10 20:05:49 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fixing http://bugzilla.mozilla.org/show_bug.cgi?id=192226 :

Browse Source 
Codegen.visitRegularCall should not try to apply the simple call optimization
when firstArgDone is true indicating directly called function. The patch also
replaces generation of code to call new Object[0] by loading the
ScripRuntime.emptyArgs field.
This commit is contained in:
igor%mir2.org 2003-02-14 16:55:40 +00:00
parent 55fc9c878b
commit 16f9ecfd66
1 changed files with 5 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
js/rhino/src/org/mozilla/javascript/optimizer/Codegen.java
View File

@ -1853,8 +1853,9 @@ public class Codegen extends Interpreter {
if (itsZeroArgArray >= 0)
aload(itsZeroArgArray);
else {
push(0);
addByteCode(ByteCode.ANEWARRAY, "java/lang/Object");
classFile.add(ByteCode.GETSTATIC,
"org/mozilla/javascript/ScriptRuntime",
"emptyArgs", "[Ljava/lang/Object;");
}
}
else {
@ -1918,7 +1919,7 @@ public class Codegen extends Interpreter {
boolean isSpecialCall = node.getProp(Node.SPECIALCALL_PROP) != null;
boolean isSimpleCall = false;
String simpleCallName = null;
if (type != TokenStream.NEW) {
if (!firstArgDone && type != TokenStream.NEW) {
simpleCallName = getSimpleCallName(node);
if (simpleCallName != null && !isSpecialCall) {
isSimpleCall = true;
@ -1926,8 +1927,7 @@ public class Codegen extends Interpreter {
aload(variableObjectLocal);
child = child.getNext().getNext();
argIndex = 0;
push(childCount - argSkipCount);
addByteCode(ByteCode.ANEWARRAY, "java/lang/Object");
constructArgArray(childCount - argSkipCount);
}
}
@ -1974,10 +1974,6 @@ public class Codegen extends Interpreter {
}
argIndex++;
if (argIndex == 0) {
// now we need to construct the array
// (even if there are no args to load
// into it) - REMIND could pass null
// instead ?
constructArgArray(childCount - argSkipCount);
}
child = child.getNext();