Mercurial > hg > graal-compiler

changeset 23056:1199b51d4fc2

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Add missing check when emitting compare branch including memory for object comparisons.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Sat, 21 Nov 2015 20:43:11 +0100
parents 74bc4582c777
children c039bbe02458
files graal/com.oracle.graal.compiler.amd64/src/com/oracle/graal/compiler/amd64/AMD64NodeMatchRules.java
diffstat 1 files changed, 1 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.compiler.amd64/src/com/oracle/graal/compiler/amd64/AMD64NodeMatchRules.java	Sat Nov 21 20:18:34 2015 +0100
+++ b/graal/com.oracle.graal.compiler.amd64/src/com/oracle/graal/compiler/amd64/AMD64NodeMatchRules.java	Sat Nov 21 20:43:11 2015 +0100
@@ -126,7 +126,7 @@
 
         if (value.isConstant()) {
             JavaConstant constant = value.asJavaConstant();
-            if (constant != null && kind == AMD64Kind.QWORD && !NumUtil.isInt(constant.asLong())) {
+            if (constant != null && kind == AMD64Kind.QWORD && (constant.getJavaKind().isObject() || !NumUtil.isInt(constant.asLong()))) {
                 // Only imm32 as long
                 return null;
             }