hg: jdk7/hotspot-comp/hotspot: 6910664: C2: java/util/Arrays/Sorting.java fails with DeoptimizeALot flag

[vladimir.kozlov at sun.com]

Changeset: 2883969d09e7
Author:    kvn
Date:      2010-02-19 10:04 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/2883969d09e7

6910664: C2: java/util/Arrays/Sorting.java fails with DeoptimizeALot flag
Summary: Matcher::float_in_double should be true only when FPU is used for floats.
Reviewed-by: never, twisti

! src/cpu/sparc/vm/sparc.ad
! src/cpu/x86/vm/x86_32.ad
! src/cpu/x86/vm/x86_64.ad
! src/share/vm/opto/matcher.hpp
! src/share/vm/opto/output.cpp