<div dir="ltr">><span style="font-size:13px;font-family:arial,helvetica,sans-serif">It would be nice to also backport</span><br style="font-family:arial,sans-serif;font-size:13px"><div style="font-family:arial,sans-serif;font-size:13px"><span style="font-family:arial,helvetica,sans-serif;color:rgb(0,0,0)">></span></div><div style="font-family:arial,sans-serif;font-size:13px"><span style="font-family:arial,helvetica,sans-serif;color:rgb(0,0,0)">>r219998 - [libcxx] Fix SFINAE in <cmath>. Patch from K-Ballo.</span><br></div><div style="font-family:arial,sans-serif;font-size:13px"><span style="font-family:arial,helvetica,sans-serif;color:rgb(0,0,0)">></span></div><div style="font-family:arial,sans-serif;font-size:13px"><span style="font-family:arial,helvetica,sans-serif;color:rgb(0,0,0)">>for the 3.5.1 release to unbreak the build of octave with the clang compilers.</span></div><div style="font-family:arial,sans-serif;font-size:13px"><span style="font-family:arial,helvetica,sans-serif;color:rgb(0,0,0)">></span></div><div style="font-family:arial,sans-serif;font-size:13px">><a href="http://savannah.gnu.org/bugs/?43298" target="_blank">http://savannah.gnu.org/bugs/?43298</a><span class=""><font color="#888888"><font color="#888888"><span style="font-family:arial,helvetica,sans-serif;color:rgb(0,0,0)"><br></span></font></font></span></div><span class="" style="font-size:13px"><font><font><div style="color:rgb(136,136,136);font-family:arial,sans-serif">></div><div style="color:rgb(136,136,136);font-family:arial,sans-serif"><span style="font-family:arial,helvetica,sans-serif;color:rgb(0,0,0)">> Jack</span></div><div style="color:rgb(136,136,136);font-family:arial,sans-serif"><span style="font-family:arial,helvetica,sans-serif;color:rgb(0,0,0)"><br></span></div><div><font color="#000000" face="arial, helvetica, sans-serif">CC'ing mclow.</font></div><div><font color="#000000" face="arial, helvetica, sans-serif"><br></font></div><div><font color="#000000" face="arial, helvetica, sans-serif"><br></font></div></font></font></span></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Nov 25, 2014 at 10:43 AM, Jack Howarth <span dir="ltr"><<a href="mailto:howarth.mailing.lists@gmail.com" target="_blank">howarth.mailing.lists@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><br><div class="gmail_quote">---------- Forwarded message ----------<br>From: <b class="gmail_sendername">Jack Howarth</b> <span dir="ltr"><<a href="mailto:howarth.mailing.lists@gmail.com" target="_blank">howarth.mailing.lists@gmail.com</a>></span><br>Date: Mon, Nov 24, 2014 at 5:01 PM<br>Subject: Re: [LLVMdev] Proposed patches for Clang 3.5.1<br>To: Daniel Sanders <<a href="mailto:Daniel.Sanders@imgtec.com" target="_blank">Daniel.Sanders@imgtec.com</a>><br><br><br><div dir="ltr"><span style="font-family:arial,helvetica,sans-serif"> It would be nice to also backport</span><br><div><span style="font-family:arial,helvetica,sans-serif;color:rgb(0,0,0)"><br></span></div><div><span style="font-family:arial,helvetica,sans-serif;color:rgb(0,0,0)">r219998 - [libcxx] Fix SFINAE in <cmath>. Patch from K-Ballo.</span><br></div><div><span style="font-family:arial,helvetica,sans-serif;color:rgb(0,0,0)"><br></span></div><div><span style="font-family:arial,helvetica,sans-serif;color:rgb(0,0,0)">for the 3.5.1 release to unbreak the build of octave with the clang compilers.</span></div><div><span style="font-family:arial,helvetica,sans-serif;color:rgb(0,0,0)"><br></span></div><div><a href="http://savannah.gnu.org/bugs/?43298" target="_blank">http://savannah.gnu.org/bugs/?43298</a><span class="HOEnZb"><font color="#888888"><span><font color="#888888"><span style="font-family:arial,helvetica,sans-serif;color:rgb(0,0,0)"><br></span></font></span></font></span></div><span class="HOEnZb"><font color="#888888"><span><font color="#888888"><div><br></div><div><span style="font-family:arial,helvetica,sans-serif;color:rgb(0,0,0)"> Jack</span></div><div><span style="font-family:arial,helvetica,sans-serif;color:rgb(0,0,0)"><br></span></div></font></span></font></span></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div class="h5"><div><div>On Mon, Nov 24, 2014 at 11:33 AM, Daniel Sanders <span dir="ltr"><<a href="mailto:Daniel.Sanders@imgtec.com" target="_blank">Daniel.Sanders@imgtec.com</a>></span> wrote:<br></div></div></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5"><div><div>
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<p class="MsoNormal">Hi,<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">I'd like to propose the following patches for inclusion in Clang 3.5.1.<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Proposed clang patches:<u></u><u></u></p>
<p><u></u><span style="font-family:Symbol"><span>·<span style="font:7.0pt "Times New Roman"">
</span></span></span><u></u>r213769 - Fix test/Driver/cl-x86-flags.c by providing explicit –target<u></u><u></u></p>
<p><u></u><span style="font-family:Symbol"><span>·<span style="font:7.0pt "Times New Roman"">
</span></span></span><u></u>r214025 - [Driver][Mips] Check output of -dynamic-linker arguments by the Clang driver<u></u><u></u></p>
<p><u></u><span style="font-family:Symbol"><span>·<span style="font:7.0pt "Times New Roman"">
</span></span></span><u></u>r214662 - [Mips] Add the `mips64-linux-gnu` target to the test case to check `in128` type handling.<u></u><u></u></p>
<p><u></u><span style="font-family:Symbol"><span>·<span style="font:7.0pt "Times New Roman"">
</span></span></span><u></u>r217147 - [mips] Zero-sized structs cannot be ignored in MipsABIInfo::classifyReturnType() for O32<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Proposed llvm patches:<u></u><u></u></p>
<p><u></u><span style="font-family:Symbol"><span>·<span style="font:7.0pt "Times New Roman"">
</span></span></span><u></u>r216920 - Fix left shifts of negative values in MipsDisassembler.<u></u><u></u></p>
<p><u></u><span style="font-family:Symbol"><span>·<span style="font:7.0pt "Times New Roman"">
</span></span></span><u></u>r221408 - [mips64] Fix MIPS64 exception personality encoding<u></u><u></u></p>
<p><u></u><span style="font-family:Symbol"><span>·<span style="font:7.0pt "Times New Roman"">
</span></span></span><u></u>r221453 - [mips] Tolerate the use of the %z inline asm operand modifier with non-immediates.<u></u><u></u></p>
<p><u></u><span style="font-family:Symbol"><span>·<span style="font:7.0pt "Times New Roman"">
</span></span></span><u></u>r216262 - [mips] Don't use odd-numbered float registers for double arguments for fastcc calling convention if FP is 64-bit and +nooddspreg is used.<u></u><u></u></p>
<p><u></u><span style="font-family:Symbol"><span>·<span style="font:7.0pt "Times New Roman"">
</span></span></span><u></u>r217257 - [mips] Change Feature-related types from unsigned to uint64_t in MipsAsmParser. No functional changes.<u></u><u></u></p>
<p><u></u><span style="font-family:Symbol"><span>·<span style="font:7.0pt "Times New Roman"">
</span></span></span><u></u>r218745 - [mips] Fix disassembly of [ls][wd]c[23], cache, and pref<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">I'd also like to propose the inclusion of the recent ABI fixes to the Mips target but I'm not sure this is a good idea. I'm having difficulty sorting out the dependencies for these at the moment since they seem to depend on some of Eric
Christopher's Subtarget/TargetMachine refactoring. It may also be a bit large for a stable release since it's ~50 LLVM patches and ~8 Clang patches and refactors a large amount of the Mips calling convention code. What do you think?<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal" style="text-align:justify"><b><span style="font-size:12.0pt;font-family:"Arial","sans-serif";color:#3333ff">Daniel Sanders<u></u><u></u></span></b></p>
<p class="MsoNormal" style="text-align:justify"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#3333ff">Leading Software Design Engineer, MIPS Processor IP<u></u><u></u></span></p>
<p class="MsoNormal" style="text-align:justify"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#3333ff">Imagination Technologies Limited<u></u><u></u></span></p>
<p class="MsoNormal" style="text-align:justify"><a href="http://www.imgtec.com/" target="_blank"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:blue">www.imgtec.com</span></a><span style="font-size:10.0pt;font-family:"Arial","sans-serif""><u></u><u></u></span></p>
<p class="MsoNormal"><u></u> <u></u></p>
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