[Bug target/84912] __builtin_divde* produce Internal Compiler Error when compiled -m32

[bergner at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84912

--- Comment #6 from Peter Bergner <bergner at gcc dot gnu.org> ---
Author: bergner
Date: Wed Mar 28 20:09:02 2018
New Revision: 258933

URL: https://gcc.gnu.org/viewcvs?rev=258933&root=gcc&view=rev
Log:
gcc/
        PR target/84912
        * config/rs6000/rs6000-builtin.def (DIVWEO): Delete macro expansion.
        (DIVWEUO): Likewise.
        (DIVDEO): Likewise.
        (DIVDEUO): Likewise.
        * config/rs6000/rs6000.c (builtin_function_type): Remove support for
        DIVWEUO and DIVDEUO.
        * config/rs6000/rs6000.md (UNSPEC_DIVEO, UNSPEC_DIVEUO): Delete
unspecs.
        (UNSPEC_DIV_EXTEND): Remove deleted unspecs.
        (div_extend): Likewise.
        * doc/extend.texi (__builtin_divweo): Remove documention for deleted
        builtin function.
        (__builtin_divweuo): Likewise.
        (__builtin_divdeo): Likewise.
        (__builtin_divdeuo): Likewise.

gcc/testsuite/
        PR target/84912
        * gcc.target/powerpc/extend-divide-1.c (div_weo): Remove test for
        deleted builtin function.
        (div_weuo): Likewise.
        * gcc.target/powerpc/extend-divide-2.c (div_deo): Likewise.
        (div_deuo): Likewise.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/rs6000-builtin.def
    trunk/gcc/config/rs6000/rs6000.c
    trunk/gcc/config/rs6000/rs6000.md
    trunk/gcc/doc/extend.texi
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.target/powerpc/extend-divide-1.c
    trunk/gcc/testsuite/gcc.target/powerpc/extend-divide-2.c