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changeset 16082:048943ad39bf

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Reuse existing address simplification code in visitDirectCompareAndSwap.
author Roland Schatz <roland.schatz@oracle.com>
date Wed, 11 Jun 2014 11:14:30 +0200
parents 77cb0f0e5e3f
children 640a875667fe
files graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotNodeLIRBuilder.java
diffstat 1 files changed, 1 insertions(+), 11 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotNodeLIRBuilder.java	Wed Jun 11 10:53:44 2014 +0200
+++ b/graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotNodeLIRBuilder.java	Wed Jun 11 11:14:30 2014 +0200
@@ -30,7 +30,6 @@
 import com.oracle.graal.api.code.*;
 import com.oracle.graal.api.meta.*;
 import com.oracle.graal.asm.*;
-import com.oracle.graal.asm.amd64.AMD64Address.Scale;
 import com.oracle.graal.compiler.amd64.*;
 import com.oracle.graal.compiler.common.calc.*;
 import com.oracle.graal.compiler.gen.*;
@@ -243,16 +242,7 @@
         Value expected = gen.loadNonConst(operand(x.expectedValue()));
         Variable newVal = gen.load(operand(x.newValue()));
 
-        int disp = 0;
-        AMD64AddressValue address;
-        Value index = operand(x.offset());
-        if (ValueUtil.isConstant(index) && NumUtil.isInt(ValueUtil.asConstant(index).asLong() + disp)) {
-            assert !gen.getCodeCache().needsDataPatch(asConstant(index));
-            disp += (int) ValueUtil.asConstant(index).asLong();
-            address = new AMD64AddressValue(kind, gen.load(operand(x.object())), disp);
-        } else {
-            address = new AMD64AddressValue(kind, gen.load(operand(x.object())), gen.load(index), Scale.Times1, disp);
-        }
+        AMD64AddressValue address = getGen().emitAddress(operand(x.object()), 0, operand(x.offset()), 1);
 
         RegisterValue raxLocal = AMD64.rax.asValue(kind);
         gen.emitMove(raxLocal, expected);