[Bug target/78509] [7 regression] ICE in in excess_precision_type, at tree.c:8875

[jgreenhalgh at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78509

--- Comment #9 from James Greenhalgh <jgreenhalgh at gcc dot gnu.org> ---
Author: jgreenhalgh
Date: Fri Nov 25 09:25:31 2016
New Revision: 242866

URL: https://gcc.gnu.org/viewcvs?rev=242866&root=gcc&view=rev
Log:
[Patch i386] PR78509 - TARGET_C_EXCESS_PRECISION should not return
 "unpredictable" for EXCESS_PRECISION_TYPE_STANDARD

gcc/

        PR target/78509
        * config/i386/i386.c (i386_excess_precision): Do not return
        FLT_EVAL_METHOD_UNPREDICTABLE when "type" is
        EXCESS_PRECISION_TYPE_STANDARD.
        * target.def (excess_precision): Document that targets should
        not return FLT_EVAL_METHOD_UNPREDICTABLE when "type" is
        EXCESS_PRECISION_TYPE_STANDARD or EXCESS_PRECISION_TYPE_FAST.
        Fix typo in first sentence.
        * doc/tm.texi: Regenerate.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/doc/tm.texi
    trunk/gcc/target.def