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changeset 16673:9a8f4c9e11a8

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Truffle: Add conditions to CompilerDirective accesses in FrameWithoutBoxing
author Gilles Duboscq <duboscq@ssw.jku.at>
date Fri, 01 Aug 2014 17:37:34 +0200
parents f2cd7b3d5aef
children 70f47dbbcabd
files graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/FrameWithoutBoxing.java
diffstat 1 files changed, 21 insertions(+), 7 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/FrameWithoutBoxing.java	Fri Aug 01 15:19:26 2014 +0200
+++ b/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/FrameWithoutBoxing.java	Fri Aug 01 17:37:34 2014 +0200
@@ -81,7 +81,9 @@
     }
 
     private Object getObjectUnsafe(FrameSlot slot) {
-        return CompilerDirectives.unsafeGetObject(getLocals(), (long) slot.getIndex() * Unsafe.ARRAY_OBJECT_INDEX_SCALE + Unsafe.ARRAY_OBJECT_BASE_OFFSET, true, slot);
+        int slotIndex = slot.getIndex();
+        return CompilerDirectives.unsafeGetObject(getLocals(), (long) slotIndex * Unsafe.ARRAY_OBJECT_INDEX_SCALE + Unsafe.ARRAY_OBJECT_BASE_OFFSET,
+                        this.getTags()[slotIndex] == FrameSlotKind.Object.ordinal(), slot);
     }
 
     @Override
@@ -101,7 +103,9 @@
     }
 
     private byte getByteUnsafe(FrameSlot slot) {
-        return CompilerDirectives.unsafeGetByte(getPrimitiveLocals(), (long) slot.getIndex() * Unsafe.ARRAY_LONG_INDEX_SCALE + Unsafe.ARRAY_LONG_BASE_OFFSET, true, slot);
+        int slotIndex = slot.getIndex();
+        return CompilerDirectives.unsafeGetByte(getPrimitiveLocals(), (long) slotIndex * Unsafe.ARRAY_LONG_INDEX_SCALE + Unsafe.ARRAY_LONG_BASE_OFFSET,
+                        this.getTags()[slotIndex] == FrameSlotKind.Byte.ordinal(), slot);
     }
 
     @Override
@@ -121,7 +125,9 @@
     }
 
     private boolean getBooleanUnsafe(FrameSlot slot) {
-        return CompilerDirectives.unsafeGetBoolean(getPrimitiveLocals(), (long) slot.getIndex() * Unsafe.ARRAY_LONG_INDEX_SCALE + Unsafe.ARRAY_LONG_BASE_OFFSET, true, slot);
+        int slotIndex = slot.getIndex();
+        return CompilerDirectives.unsafeGetBoolean(getPrimitiveLocals(), (long) slotIndex * Unsafe.ARRAY_LONG_INDEX_SCALE + Unsafe.ARRAY_LONG_BASE_OFFSET,
+                        this.getTags()[slotIndex] == FrameSlotKind.Boolean.ordinal(), slot);
     }
 
     @Override
@@ -141,7 +147,9 @@
     }
 
     private float getFloatUnsafe(FrameSlot slot) {
-        return CompilerDirectives.unsafeGetFloat(getPrimitiveLocals(), (long) slot.getIndex() * Unsafe.ARRAY_LONG_INDEX_SCALE + Unsafe.ARRAY_LONG_BASE_OFFSET, true, slot);
+        int slotIndex = slot.getIndex();
+        return CompilerDirectives.unsafeGetFloat(getPrimitiveLocals(), (long) slotIndex * Unsafe.ARRAY_LONG_INDEX_SCALE + Unsafe.ARRAY_LONG_BASE_OFFSET,
+                        this.getTags()[slotIndex] == FrameSlotKind.Float.ordinal(), slot);
     }
 
     @Override
@@ -161,7 +169,9 @@
     }
 
     private long getLongUnsafe(FrameSlot slot) {
-        return CompilerDirectives.unsafeGetLong(getPrimitiveLocals(), (long) slot.getIndex() * Unsafe.ARRAY_LONG_INDEX_SCALE + Unsafe.ARRAY_LONG_BASE_OFFSET, true, slot);
+        int slotIndex = slot.getIndex();
+        return CompilerDirectives.unsafeGetLong(getPrimitiveLocals(), (long) slotIndex * Unsafe.ARRAY_LONG_INDEX_SCALE + Unsafe.ARRAY_LONG_BASE_OFFSET,
+                        this.getTags()[slotIndex] == FrameSlotKind.Long.ordinal(), slot);
     }
 
     @Override
@@ -181,7 +191,9 @@
     }
 
     private int getIntUnsafe(FrameSlot slot) {
-        return CompilerDirectives.unsafeGetInt(getPrimitiveLocals(), (long) slot.getIndex() * Unsafe.ARRAY_LONG_INDEX_SCALE + Unsafe.ARRAY_LONG_BASE_OFFSET, true, slot);
+        int slotIndex = slot.getIndex();
+        return CompilerDirectives.unsafeGetInt(getPrimitiveLocals(), (long) slotIndex * Unsafe.ARRAY_LONG_INDEX_SCALE + Unsafe.ARRAY_LONG_BASE_OFFSET,
+                        this.getTags()[slotIndex] == FrameSlotKind.Int.ordinal(), slot);
     }
 
     @Override
@@ -201,7 +213,9 @@
     }
 
     private double getDoubleUnsafe(FrameSlot slot) {
-        return CompilerDirectives.unsafeGetDouble(getPrimitiveLocals(), (long) slot.getIndex() * Unsafe.ARRAY_LONG_INDEX_SCALE + Unsafe.ARRAY_LONG_BASE_OFFSET, true, slot);
+        int slotIndex = slot.getIndex();
+        return CompilerDirectives.unsafeGetDouble(getPrimitiveLocals(), (long) slotIndex * Unsafe.ARRAY_LONG_INDEX_SCALE + Unsafe.ARRAY_LONG_BASE_OFFSET,
+                        this.getTags()[slotIndex] == FrameSlotKind.Double.ordinal(), slot);
     }
 
     @Override