[Bug target/70998] [7 Regression]: ICE in pre_and_rev_post_order_compute, at cfganal.c

[uros at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70998

--- Comment #4 from uros at gcc dot gnu.org ---
Author: uros
Date: Sun May  8 18:18:42 2016
New Revision: 236011

URL: https://gcc.gnu.org/viewcvs?rev=236011&root=gcc&view=rev
Log:
        PR target/70998
        * config/i386/sse.md (*sse2_vd_cvtsd2ss): New insn pattern.
        (*sse2_vd_cvtss2sd): Ditto.
        * config/i386/i386.md
        (TARGET_SSE_PARTIAL_REG_DEPENDENCY float_truncate df->sf splitter):
        Generate *sse2_vd_cvtsd2ss pattern.
        (TARGET_SSE_PARTIAL_REG_DEPENDENCY float_extend sf->df splitter):
        Generate *sse2_vd_cvtss2sd pattern.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.md
    trunk/gcc/config/i386/sse.md