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re PR target/68627 ([i386, AVX-512] Illegal insn generated while compiling spec2k6...
authorKirill Yukhin <kirill.yukhin@intel.com>
Mon, 7 Dec 2015 11:12:41 +0000 (11:12 +0000)
committerKirill Yukhin <kyukhin@gcc.gnu.org>
Mon, 7 Dec 2015 11:12:41 +0000 (11:12 +0000)
commit09d4cbcde094daa49bd7df8dcf22aa051c18a6ba
treeae59d6bf4d0192d8963a26dcb915713c47704257tree
parent7604791b48d9a75d6d119cb827da12155ab9a383commit | diff
re PR target/68627 ([i386, AVX-512] Illegal insn generated while compiling spec2k6/437.leslie3d for KNL)

PR target/68627

gcc/
* config/i386/sse.md: Make 'v' alternative work on 'avx512f' ISA only.
Force destination to 512 bits register.
gcc/testsuite/
* gfortran.dg/pr68627.f: New test.

From-SVN: r231361
gcc/ChangeLog diff | blob | history
gcc/config/i386/sse.md diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gfortran.dg/pr68627.f [new file with mode: 0644] blob