hg: graal/graal: Canonicalize multiplication with 1.0 and addition with -0.0.

[doug.simon at oracle.com]

Changeset: f0f4402a4f65
Author:    Roland Schatz <roland.schatz at oracle.com>
Date:      2014-07-14 11:06 +0200
URL:       http://hg.openjdk.java.net/graal/graal/rev/f0f4402a4f65

Canonicalize multiplication with 1.0 and addition with -0.0.

! graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/FloatAddNode.java
! graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/FloatDivNode.java
! graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/FloatMulNode.java
! graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/FloatSubNode.java