<html><body><p>> Is there any reason Clang does not reject options it does not support? It would have saved me a lot of time.<br><br><br><font size="2">I don't know. Maybe cfe-dev would be a better place to ask for this question.</font><br><br><font size="2"><br>Best,<br><br>Jinsong Ji (ΌΝ½πΛΙ), PhD.<br><br>XL/LLVM on Power Compiler Development <br>E-mail: jji@us.ibm.com</font><br><br><img width="16" height="16" src="cid:1__=8FBB0E0EDFF882A48f9e8a93df938690918c8FB@" border="0" alt="Inactive hide details for Jeffrey Walton ---10/24/2019 03:17:51 PM---On Thu, Oct 24, 2019 at 2:55 PM Jinsong Ji <jji@us.ibm.com"><font size="2" color="#424282">Jeffrey Walton ---10/24/2019 03:17:51 PM---On Thu, Oct 24, 2019 at 2:55 PM Jinsong Ji <jji@us.ibm.com> wrote: > No sure what do you mean by `wh</font><br><br><font size="2" color="#5F5F5F">From: </font><font size="2">Jeffrey Walton <noloader@gmail.com></font><br><font size="2" color="#5F5F5F">To: </font><font size="2">Jinsong Ji <jji@us.ibm.com></font><br><font size="2" color="#5F5F5F">Cc: </font><font size="2">llvm-dev <llvm-dev@lists.llvm.org></font><br><font size="2" color="#5F5F5F">Date: </font><font size="2">10/24/2019 03:17 PM</font><br><font size="2" color="#5F5F5F">Subject: </font><font size="2">[EXTERNAL] Re: [llvm-dev] Failed PPC64 compile when using Power7 loads and stores?</font><br><hr width="100%" size="2" align="left" noshade style="color:#8091A5; "><br><br><br><br><br>On Thu, Oct 24, 2019 at 2:55 PM Jinsong Ji <<a href="mailto:jji@us.ibm.com"><u><font color="#0000FF">jji@us.ibm.com</font></u></a>> wrote:
<ul><font size="2">No sure what do you mean by `</font>where Clang keeps its documentation<font size="2">`?<br>In general, </font><a href="http://clang.llvm.org/docs/" target="_blank"><u><font color="#0000FF">http://clang.llvm.org/docs/</font></u></a><font size="2"> or </font><a href="http://llvm.org/docs/" target="_blank"><u><font color="#0000FF">http://llvm.org/docs/</font></u></a><font size="2"> might be some landing page you can start with.</font><br><br><font size="2"><br>If you are seeking changes in each release, yes, release notes for each version in </font><a href="https://releases.llvm.org/" target="_blank"><u><font color="#0000FF">https://releases.llvm.org/</font></u></a><font size="2"> should be a good place .<br>However, that is very high level as well (and may not well maintained for PowerPC in older releases).<br>I know in theory we should, but I don't think we have any existing doc that cover every builtin changes.</font></ul><br>Yes, I am looking for details docs like <a href="https://gcc.gnu.org/onlinedocs/gcc/PowerPC-AltiVec_002fVSX-Built-in-Functions.html"><u><font color="#0000FF">https://gcc.gnu.org/onlinedocs/gcc/PowerPC-AltiVec_002fVSX-Built-in-Functions.html</font></u></a> and <a href="https://gcc.gnu.org/onlinedocs/gcc/PowerPC-AltiVec-Built-in-Functions-Available-on-ISA-2_002e06.html#PowerPC-AltiVec-Built-in-Functions-Available-on-ISA-2_002e06"><u><font color="#0000FF">https://gcc.gnu.org/onlinedocs/gcc/PowerPC-AltiVec-Built-in-Functions-Available-on-ISA-2_002e06.html#PowerPC-AltiVec-Built-in-Functions-Available-on-ISA-2_002e06</font></u></a><br><br>Is there any reason Clang does not reject options it does not support? It would have saved me a lot of time.<br><br>Jeff[attachment "graycol.gif" deleted by Jinsong Ji/Jacksonville/IBM] <br><br><BR>
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