2017-11-15 Sebastian Peryt <sebastian.peryt@intel.com>
gcc/
PR target/82941
PR target/82942
* config/i386/i386.c (pass_insert_vzeroupper): Modify gate condition
to return true on Xeon and not on Xeon Phi.
(ix86_check_avx256_register): Changed to ...
(ix86_check_avx_upper_register): ... this. Add extra check for
VALID_AVX512F_REG_OR_XI_MODE.
(ix86_avx_u128_mode_needed): Changed
ix86_check_avx256_register to ix86_check_avx_upper_register.
(ix86_check_avx256_stores): Changed to ...
(ix86_check_avx_upper_stores): ... this. Changed
ix86_check_avx256_register to ix86_check_avx_upper_register.
(ix86_avx_u128_mode_after): Changed
avx_reg256_found to avx_upper_reg_found. Changed
ix86_check_avx256_stores to ix86_check_avx_upper_stores.
(ix86_avx_u128_mode_entry): Changed
ix86_check_avx256_register to ix86_check_avx_upper_register.
(ix86_avx_u128_mode_exit): Ditto.
* config/i386/i386.h: (host_detect_local_cpu): New define.
2017-11-15 Sebastian Peryt <sebastian.peryt@intel.com>
gcc/testsuite/
PR target/82941
PR target/82942
* gcc.target/i386/pr82941-1.c: New test.
* gcc.target/i386/pr82941-2.c: New test.
* gcc.target/i386/pr82942-1.c: New test.
* gcc.target/i386/pr82942-2.c: New test.
From-SVN: r254763
