[Bug target/81616] Update -mtune=generic for the current Intel and AMD processors

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81616

--- Comment #36 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Author: hubicka
Date: Sat Dec  2 09:22:41 2017
New Revision: 255357

URL: https://gcc.gnu.org/viewcvs?rev=255357&root=gcc&view=rev
Log:

        PR target/81616
        * x86-tune.def: Remove obsolette FIXMEs.
        (X86_TUNE_PARTIAL_FLAG_REG_STALL): Disable for generic
        (X86_TUNE_FUSE_CMP_AND_BRANCH_32, X86_TUNE_FUSE_CMP_AND_BRANCH_64,
        X86_TUNE_FUSE_CMP_AND_BRANCH_SOFLAGS, X86_TUNE_FUSE_ALU_AND_BRANCH):
        Enable for generic.
        (X86_TUNE_PAD_RETURNS): Disable for generic.
        * gcc.target/i386/pad-1.c: Compile for amdfam10.
        * gcc.target/i386/align-limit.c: Likewise.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/x86-tune.def
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.target/i386/align-limit.c
    trunk/gcc/testsuite/gcc.target/i386/pad-1.c