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changeset 15124:76c90aa967b1

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use NumUtil.roundUp in AMD64FrameMap.alignFrameSize(int)
author twisti
date Tue, 15 Apr 2014 18:30:11 -1000
parents 7ccd2a1df0fa
children f4c5498fdf4c
files graal/com.oracle.graal.lir.amd64/src/com/oracle/graal/lir/amd64/AMD64FrameMap.java
diffstat 1 files changed, 4 insertions(+), 4 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.lir.amd64/src/com/oracle/graal/lir/amd64/AMD64FrameMap.java	Tue Apr 15 12:01:51 2014 -1000
+++ b/graal/com.oracle.graal.lir.amd64/src/com/oracle/graal/lir/amd64/AMD64FrameMap.java	Tue Apr 15 18:30:11 2014 -1000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -24,6 +24,7 @@
 
 import com.oracle.graal.api.code.*;
 import com.oracle.graal.api.meta.*;
+import com.oracle.graal.asm.*;
 import com.oracle.graal.lir.*;
 
 /**
@@ -33,7 +34,7 @@
  *
  * <pre>
  *   Base       Contents
- *
+ * 
  *            :                                :  -----
  *   caller   | incoming overflow argument n   |    ^
  *   frame    :     ...                        :    | positive
@@ -88,8 +89,7 @@
 
     @Override
     protected int alignFrameSize(int size) {
-        int x = size + returnAddressSize() + (target.stackAlignment - 1);
-        return (x / target.stackAlignment) * target.stackAlignment - returnAddressSize();
+        return NumUtil.roundUp(size + returnAddressSize(), target.stackAlignment) - returnAddressSize();
     }
 
     @Override