[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 #35 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Author: hubicka
Date: Thu Nov 30 09:36:36 2017
New Revision: 255268

URL: https://gcc.gnu.org/viewcvs?rev=255268&root=gcc&view=rev
Log:
        PR target/81616
        * x86-tnue-costs.h (generic_cost): Revise for modern CPUs
        * gcc.target/i386/l_fma_double_1.c: Update count of fma instructions.
        * gcc.target/i386/l_fma_double_2.c: Update count of fma instructions.
        * gcc.target/i386/l_fma_double_3.c: Update count of fma instructions.
        * gcc.target/i386/l_fma_double_4.c: Update count of fma instructions.
        * gcc.target/i386/l_fma_double_5.c: Update count of fma instructions.
        * gcc.target/i386/l_fma_double_6.c: Update count of fma instructions.
        * gcc.target/i386/l_fma_float_1.c: Update count of fma instructions.
        * gcc.target/i386/l_fma_float_2.c: Update count of fma instructions.
        * gcc.target/i386/l_fma_float_3.c: Update count of fma instructions.
        * gcc.target/i386/l_fma_float_4.c: Update count of fma instructions.
        * gcc.target/i386/l_fma_float_5.c: Update count of fma instructions.
        * gcc.target/i386/l_fma_float_6.c: Update count of fma instructions.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/x86-tune-costs.h
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.target/i386/l_fma_double_1.c
    trunk/gcc/testsuite/gcc.target/i386/l_fma_double_2.c
    trunk/gcc/testsuite/gcc.target/i386/l_fma_double_3.c
    trunk/gcc/testsuite/gcc.target/i386/l_fma_double_4.c
    trunk/gcc/testsuite/gcc.target/i386/l_fma_double_5.c
    trunk/gcc/testsuite/gcc.target/i386/l_fma_double_6.c
    trunk/gcc/testsuite/gcc.target/i386/l_fma_float_1.c
    trunk/gcc/testsuite/gcc.target/i386/l_fma_float_2.c
    trunk/gcc/testsuite/gcc.target/i386/l_fma_float_3.c
    trunk/gcc/testsuite/gcc.target/i386/l_fma_float_4.c
    trunk/gcc/testsuite/gcc.target/i386/l_fma_float_5.c
    trunk/gcc/testsuite/gcc.target/i386/l_fma_float_6.c