[Bug c/79733] ICE in int_mode_for_mode, at stor-layout.c:406

[uros at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79733

--- Comment #8 from uros at gcc dot gnu.org ---
Author: uros
Date: Thu Apr  6 18:49:43 2017
New Revision: 246739

URL: https://gcc.gnu.org/viewcvs?rev=246739&root=gcc&view=rev
Log:
        PR target/79733
        * config/i386/i386.c (ix86_expand_builtin)
        <case IX86_BUILTIN_K{,OR}TEST{C,Z}{8,16,32,64}>: Determine insn operand
        mode from insn data. Convert operands to insn operand mode.
        Copy operands that don't satisfy insn predicate to a register.

testsuite/ChangeLog:

        PR target/79733
        * gcc.target/i386/pr79733.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr79733.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/testsuite/ChangeLog