[Bug middle-end/21273] gensupport.c:collect_insn_data doesn't consider the constraints of match_scratch

[bernds at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21273

--- Comment #2 from Bernd Schmidt <bernds at gcc dot gnu.org> ---
Author: bernds
Date: Tue Dec 15 14:34:01 2015
New Revision: 231654

URL: https://gcc.gnu.org/viewcvs?rev=231654&root=gcc&view=rev
Log:
Fix PR21273

        PR middle-end/21273
        * gensupport.c (collect_insn_data): Look for number of alternatives
        in MATCH_SCRATCH.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gensupport.c