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<p class="MsoNormal">Hello,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’d like to commit a one-off patch to llvm. I have attached the patch file with svn diff.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Changes made:<o:p></o:p></p>
<p class="MsoNormal">LLVM TableGen CodeGen CGIOperandList object uses NumDefs when it should be Num of Out Operands<o:p></o:p></p>
<p class="MsoNormal">1. Added unsigned NumOutOperands to separate from NumDefs, which allows instructions to have the proper number of defs if using vector operands with multiple defs in one out<o:p></o:p></p>
<p class="MsoNormal">2. NumOutOperands counts number of outs in the OutOperandList DAG<o:p></o:p></p>
<p class="MsoNormal">3. NumDefs will count all the defs including the suboperand defs which are inside vector operands<o:p></o:p></p>
<p class="MsoNormal">4. Changes llvm r232798 to utilise NumOutOperands instead of NumDefs<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">This also allows MachineCSE Pass to receive proper number of Defs if vector ‘out’s with multiple ‘def’s are used.
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks,<o:p></o:p></p>
<p class="MsoNormal"><b><span style="color:black;text-transform:uppercase">Aaron (En Ye) Shi</span></b><span style="font-size:10.0pt;color:black">
<img width="10" height="10" id="Picture_x0020_30" src="cid:image004.png@01D105D3.AFB61880" alt="Description: Description: Description: green"><br>
PEY, SW Engineering | Stream OpenCL<br>
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</span><a href="http://www.amd.com/"><span style="font-size:10.0pt;color:black">amd.com</span></a><span style="font-size:10.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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