Backport r204369 from trunk to enable macrofusion on x86 (The second one of three...
commit97616707129ecfa4ea73703f415216a93bed1e97
authorwmi <wmi@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 5 Nov 2013 02:28:13 +0000 (5 02:28 +0000)
committerwmi <wmi@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 5 Nov 2013 02:28:13 +0000 (5 02:28 +0000)
treee25e694ba624370e8e14323a6bb1359a17ba3e66
parent720f399459dd22976a60c518b1893df05075353f
Backport r204369 from trunk to enable macrofusion on x86 (The second one of three patches).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/google@204379 138bc75d-0d04-0410-961f-82ee72b054a4
gcc-4_8/gcc/config/i386/i386.c
gcc-4_8/gcc/config/i386/i386.h
gcc-4_8/gcc/config/i386/x86-tune.def
gcc-4_8/gcc/doc/tm.texi
gcc-4_8/gcc/doc/tm.texi.in
gcc-4_8/gcc/haifa-sched.c
gcc-4_8/gcc/target.def