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Bug ID: JDK-7173340 C2: code cleanup: use PhaseIterGVN::replace_edge(Node*, int, Node*) where applicable
JDK-7173340 : C2: code cleanup: use PhaseIterGVN::replace_edge(Node*, int, Node*) where applicable

Details
Type:
Enhancement
Submit Date:
2012-05-31
Status:
Resolved
Updated Date:
2013-10-23
Project Name:
JDK
Resolved Date:
2012-06-16
Component:
hotspot
OS:
generic
Sub-Component:
compiler
CPU:
generic
Priority:
P4
Resolution:
Fixed
Affected Versions:
hs24
Fixed Versions:
hs24 (b14)

Related Reports
Backport:
Backport:
Backport:
Backport:

Sub Tasks

Description
Replace next frequent code pattern in C2:

  _igvn.hash_delete(n);
  n->set_req(i, in);
  _igvn._worklist.push(n);

with a call to PhaseIterGVN::replace_edge(Node* n, int i, Node* in).

                                    

Comments
EVALUATION

yes
                                     
2012-05-31
EVALUATION

http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/5e990493719e
                                     
2012-06-13
EVALUATION

http://hg.openjdk.java.net/lambda/lambda/hotspot/rev/5e990493719e
                                     
2012-06-29



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