[Bug middle-end/89998] [7/8/9 regression] ICE: verify_gimple failed in printf-return-value

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89998

--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Apr  9 10:26:13 2019
New Revision: 270224

URL: https://gcc.gnu.org/viewcvs?rev=270224&root=gcc&view=rev
Log:
        PR tree-optimization/89998
        * gimple-ssa-sprintf.c (try_substitute_return_value): Use lhs type
        instead of integer_type_node if possible, don't add ranges if return
        type is not compatible with int.
        * gimple-fold.c (gimple_fold_builtin_sprintf,
        gimple_fold_builtin_snprintf): Use lhs type instead of hardcoded
        integer_type_node.

        * gcc.c-torture/compile/pr89998-1.c: New test.
        * gcc.c-torture/compile/pr89998-2.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr89998-1.c
    trunk/gcc/testsuite/gcc.c-torture/compile/pr89998-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-fold.c
    trunk/gcc/gimple-ssa-sprintf.c
    trunk/gcc/testsuite/ChangeLog