<div dir="ltr"><div dir="ltr"><div class="gmail_quote"><div dir="ltr">On Mon, Aug 27, 2018 at 6:43 PM David Blaikie <<a href="mailto:dblaikie@gmail.com">dblaikie@gmail.com</a>> wrote:</div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div class="gmail_quote"><div>What did the assembly look like previously? the .cv_loc 2 1 8 0 must've been attached to some instruction, right? But an instruction that ended up optimized away too late? (after the loc directive had been generated)</div></div></div></blockquote><div><br></div><div>No location info, for the arguments, or after the call.</div><div><br></div><div><div><span style="white-space:pre">    </span>.cv_loc<span style="white-space:pre">      </span>2 1 8 0                 # t.cpp:8:0</div><div><span style="white-space:pre">  </span>pushl<span style="white-space:pre">        </span>%eax</div><div><span style="white-space:pre">  </span>pushl<span style="white-space:pre">        </span>$0</div><div><span style="white-space:pre">    </span>pushl<span style="white-space:pre">        </span>$"??_C@_00CNPNBAHC@?$AA@"</div><div><span style="white-space:pre">   </span>pushl<span style="white-space:pre">        </span>$0</div><div><span style="white-space:pre">    </span>pushl<span style="white-space:pre">        </span>$"??_C@_00CNPNBAHC@?$AA@"</div><div><span style="white-space:pre">   </span>calll<span style="white-space:pre">        </span>"?b@@YAXPADH0JJ@Z"</div><div>Ltmp11:</div><div><span style="white-space:pre">    </span>.cv_fpo_endproc</div><div>Lfunc_end0:</div><div>                                        # -- End function</div></div></div></div></div>