[Bug c/36370] Is the sse2 psrlq insn accessible ?
ubizjak at gmail dot com
gcc-bugzilla@gcc.gnu.org
Thu May 29 14:30:00 GMT 2008
------- Comment #5 from ubizjak at gmail dot com 2008-05-29 14:30 -------
Please note that psrlq doesn't implement x[N] << y[N] shift, but x[N] << y
shift. That is, all elements are shifted by the same value. Please see Intel
instruction reference.
Also, psrlq doesn't support memory operands.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36370
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