[Bug target/68129] [5/6 Regression] ICE: in simplify_const_binary_operation, at simplify-rtx.c:3961 (TARGET_SUPPORTS_WIDE_INT == 0) with -fno-split-wide-types @ aarch64

[ktkachov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68129

--- Comment #3 from ktkachov at gcc dot gnu.org ---
Author: ktkachov
Date: Mon Nov  9 15:53:26 2015
New Revision: 230029

URL: https://gcc.gnu.org/viewcvs?rev=230029&root=gcc&view=rev
Log:
[AArch64] PR target/68129: Define TARGET_SUPPORTS_WIDE_INT

        PR target/68129
        * config/aarch64/aarch64.h (TARGET_SUPPORTS_WIDE_INT): Define to 1.
        * config/aarch64/aarch64.c (aarch64_print_operand, CONST_DOUBLE):
        Delete VOIDmode case.  Assert that mode is not VOIDmode.
        * config/aarch64/predicates.md (const0_operand): Remove const_double
        match.

        * gcc.dg/pr68129_1.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/pr68129_1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/aarch64/aarch64.c
    trunk/gcc/config/aarch64/aarch64.h
    trunk/gcc/config/aarch64/predicates.md
    trunk/gcc/testsuite/ChangeLog