This is the mail archive of the gcc-bugs@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

[Bug tree-optimization/83523] [6/7/8 Regression] ICE: verify_gimple failed (error: statement marked for throw, but doesn't)


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83523

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Thu Dec 21 19:27:21 2017
New Revision: 255953

URL: https://gcc.gnu.org/viewcvs?rev=255953&root=gcc&view=rev
Log:
        PR tree-optimization/83523
        * tree-ssa-math-opts.c (is_widening_mult_p): Return false if
        for INTEGER_TYPE TYPE_OVERFLOW_TRAPS.
        (convert_mult_to_fma): Likewise.

        * g++.dg/tree-ssa/pr83523.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/tree-ssa/pr83523.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-math-opts.c

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]