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| author | Michael Meissner <meissner@linux.vnet.ibm.com> | 2016-09-20 16:22:24 +0000 |
|---|---|---|
| committer | Michael Meissner <meissner@gcc.gnu.org> | 2016-09-20 16:22:24 +0000 |
| commit | 00cc7cbfb534eca268ddd53a113636b5cd64948c (patch) | |
| tree | 9a71906cf48d36954fc14b7e6540e66ca6a416d6 /gcc/opts.c | |
| parent | c55b54403ea3a3e781eaf14d3057d103bd77ade3 (diff) | |
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rs6000.c (rs6000_expand_vector_init): For V4SF inits on power8 and above, use the VMRGEW instruction instead of a permute.
2016-09-20 Michael Meissner <meissner@linux.vnet.ibm.com>
* config/rs6000/rs6000.c (rs6000_expand_vector_init): For V4SF
inits on power8 and above, use the VMRGEW instruction instead of a
permute.
* config/rs6000/altivec.md (UNSPEC_VMRGEW_DIRECT): New unspec.
(p8_vmrgew_v4sf_direct): New VMRGEW insn for V4SF floating
initialization.
From-SVN: r240272
Diffstat (limited to 'gcc/opts.c')
0 files changed, 0 insertions, 0 deletions