https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68211
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
Last reconfirmed| |2016-04-19
CC| |kirill.yukhin at intel dot com
Resolution|DUPLICATE |---
Ever confirmed|0 |1
--- Comment #5 from H.J. Lu <hjl.tools at gmail dot com> ---
There is
(insn 10 9 11 2 (parallel [
(set (reg:V2DF 92)
(vec_merge:V2DF (sqrt:V2DF (reg:V2DF 93))
(reg:V2DF 94)
(const_int 1 [0x1])))
(unspec [
(const_int 10 [0xa])
] UNSPEC_EMBEDDED_ROUNDING)
])
/export/build/gnu/gcc/build-x86_64-linux/gcc/include/avx512fintrin.h:1736 1448
{sse2_vmsqrtv2df2_round}
(nil))
Is that possible to change it to make sqrt to apply only to the
first 64-bit of input operand?
