<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><div>After digging through llvm source code all day and finding</div><div><br></div><div><div style="margin: 0px; font-size: 11px; font-family: Menlo;"> <span style="color: #bb2ca2">if</span> (getTriple().getOS() == llvm::Triple::FreeBSD ||</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;"> getTriple().getVendor() == llvm::Triple::ELLCC) {</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;"> LongDoubleWidth = LongDoubleAlign = <span style="color: #272ad8">64</span>;</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;"> LongDoubleFormat = &llvm::APFloat::IEEEdouble;</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;"> }</div></div><div><br></div><div><br></div><div>I believe the answer to my question is to build my own llvm 3.4 rather than using Apple’s clang which is based on llvm 3.3 and probably doesn’t have this code in it.</div><div><br></div><div><br></div><div><br></div><div><br></div><br><div><div>On Nov 15, 2013, at 1:28 PM, James Gregurich <<a href="mailto:bayoubengal@mac.com">bayoubengal@mac.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><meta http-equiv="Content-Type" content="text/html charset=windows-1252"><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">I’m going through the documentation to look for how to do this, but I’m having a harding time finding the useful info. How do you configure the clang/llvm build to use a ‘double double’ size of 8 bytes (as opposed to the excepted 16) on powerPC?<div><br></div><div>gcc has a configure parameter of '<span style="background-color: rgb(255, 255, 255); font-family: sans-serif; font-size: 13px; line-height: 19px;">--with-long-double-64</span>’ to do this, but I don’t see that flag in the llvm configure script.</div><div><br></div><div>-James</div><div><br></div><div> </div></div>_______________________________________________<br>cfe-dev mailing list<br><a href="mailto:cfe-dev@cs.uiuc.edu">cfe-dev@cs.uiuc.edu</a><br>http://lists.cs.uiuc.edu/mailman/listinfo/cfe-dev<br></blockquote></div><br></body></html>