on-">
			¶
		</a></h3>
<pre>DEST[63:0]←SRC1[127:64] + SRC1[63:0]
DEST[127:64]←SRC2[127:64] + SRC2[63:0]
DEST[MAXVL-1:128] ← 0
</pre>
<h3 id="vhaddpd--vex-256-encoded-version-">VHADDPD (VEX.256 encoded version)<a class="anchor" href="#vhaddpd--vex-256-encoded-version-">
			¶
		</a></h3>
<pre>DEST[63:0]←SRC1[127:64] + SRC1[63:0]
DEST[127:64]←SRC2[127:64] + SRC2[63:0]
DEST[191:128]←SRC1[255:192] + SRC1[191:128]
DEST[255:192]←SRC2[255:192] + SRC2[191:128]
</pre>
<h2 id="intel-c-c++-compiler-intr