Use vm in sse2_cvtps2pd<mask_name>
authorH.J. Lu <hongjiu.lu@intel.com>
Fri, 29 Jan 2016 13:03:51 +0000 (13:03 +0000)
committerH.J. Lu <hjl@gcc.gnu.org>
Fri, 29 Jan 2016 13:03:51 +0000 (05:03 -0800)
commit96db298a7164234d46ed60d82d9df8e31e8257b2
tree1ed6e1c42721610e98d83feb0569c532591787bf
parent86b3a101ff7d3a883c9e14dcd46c8bfcb2751d06
Use vm in sse2_cvtps2pd<mask_name>

sse2_cvtps2pd<mask_name> has

(define_insn "sse2_cvtps2pd<mask_name>"
  [(set (match_operand:V2DF 0 "register_operand" "=v")
        (float_extend:V2DF
          (vec_select:V2SF
            (match_operand:V4SF 1 "vector_operand" "vBm")
            (parallel [(const_int 0) (const_int 1)]))))]

The memory operand size is 8 bytes (2 floats).  We should use vm instead
of vBm.

* config/i386/sse.md (sse2_cvtps2pd<mask_name>): Replace vBm
with vm.

From-SVN: r232979
gcc/ChangeLog
gcc/config/i386/sse.md