hotspot: 7179138: Incorrect result with String concatenation optimization (original) (raw)

vladimir.kozlov at oracle.com vladimir.kozlov at oracle.com
Tue Jun 26 11:04:51 PDT 2012

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Changeset: 751bd303aa45 Author: kvn Date: 2012-06-26 09:06 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/751bd303aa45

7179138: Incorrect result with String concatenation optimization Summary: check for and skip diamond shaped NULL check code for the result of toString() Reviewed-by: twisti, roland

! src/share/vm/opto/stringopts.cpp

test/compiler/7179138/Test7179138_1.java
test/compiler/7179138/Test7179138_2.java

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