Mercurial > hg > graal-compiler
changeset 8910:f2bddf68d293
ReadNode: nullcheck stamptype
author | Bernhard Urban <bernhard.urban@jku.at> |
---|---|
date | Tue, 09 Apr 2013 10:11:52 +0200 |
parents | 06e08471949e |
children | cdd70fd1479b 7c488a696276 |
files | graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/ReadNode.java |
diffstat | 1 files changed, 1 insertions(+), 1 deletions(-) [+] |
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--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/ReadNode.java Tue Apr 09 09:58:09 2013 +0200 +++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/ReadNode.java Tue Apr 09 10:11:52 2013 +0200 @@ -105,7 +105,7 @@ ResolvedJavaType fieldType = ((ResolvedJavaField) locId).getDeclaringClass(); ResolvedJavaType beforePiType = parent.object().objectStamp().type(); - if (fieldType.isAssignableFrom(beforePiType)) { + if (beforePiType != null && fieldType.isAssignableFrom(beforePiType)) { replaceFirstInput(parent, parent.object()); return true; }