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diff graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotLIRGenerator.java @ 18424:5afaa02c53dd

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Introduce AMD64FrameMapBuilder to support special stack slot allocation for RBP.
author Josef Eisl <josef.eisl@jku.at>
date Thu, 23 Oct 2014 14:27:34 +0200
parents ce15cc6af5fe
children b856446ff7e0
line wrap: on
line diff
--- a/graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotLIRGenerator.java	Thu Oct 23 13:13:16 2014 +0200
+++ b/graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotLIRGenerator.java	Thu Oct 23 14:27:34 2014 +0200
@@ -92,8 +92,8 @@
 
         public SaveRbp(NoOp placeholder) {
             this.placeholder = placeholder;
-            this.reservedSlot = getResult().getFrameMapBuilder().allocateSpillSlot(LIRKind.value(Kind.Long));
-            assert reservedSlot.getRawOffset() == -16 : reservedSlot.getRawOffset();
+            AMD64FrameMapBuilder frameMapBuilder = (AMD64FrameMapBuilder) getResult().getFrameMapBuilder();
+            this.reservedSlot = frameMapBuilder.allocateRBPSpillSlot();
         }
 
         /**