hg: graal/graal-compiler: Ensure the tail call machinery for Truffle follows hotspot rules for first instruction size

[doug.simon at oracle.com]

Changeset: 39f9960bb6ae
Author:    Tom Rodriguez <tom.rodriguez at oracle.com>
Date:      2016-02-03 13:14 -0800
URL:       http://hg.openjdk.java.net/graal/graal-compiler/rev/39f9960bb6ae

Ensure the tail call machinery for Truffle follows hotspot rules for first instruction size

! graal/com.oracle.graal.asm.amd64/src/com/oracle/graal/asm/amd64/AMD64Assembler.java
! graal/com.oracle.graal.truffle.hotspot.amd64/src/com/oracle/graal/truffle/hotspot/amd64/AMD64OptimizedCallTargetInstrumentationFactory.java