<html><head><base href="x-msg://37/"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>On Nov 14, 2010, at 1:08 AM, chenneng5758 wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; font-family: Verdana; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div marginheight="0" marginwidth="0" style="border-right-width: 0px; margin-top: 12px; margin-right: 12px; margin-bottom: 12px; margin-left: 12px; border-top-width: 0px; border-bottom-width: 0px; border-left-width: 0px; "><stationery><div><div><font color="#000000" size="3" face="宋体">I want to get some condition from loop information,for example,</font></div><div>for(int i=0; i<COUNT; i++){}</div><div>I want to get some message such as i<COUNT, which classes can work?</div></div></stationery></div></span></blockquote><div><br></div>COUNT is a loop trip count here. See LoopInfo.h and ScalarEvalution.h (and related SCEV interface) for more information.</div><div>-</div><div>Devang<br><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; font-family: Verdana; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div marginheight="0" marginwidth="0" style="border-right-width: 0px; margin-top: 12px; margin-right: 12px; margin-bottom: 12px; margin-left: 12px; border-top-width: 0px; border-bottom-width: 0px; border-left-width: 0px; "><stationery><div><div> </div></div>_______________________________________________<br>LLVM Developers mailing list<br><a href="mailto:LLVMdev@cs.uiuc.edu">LLVMdev@cs.uiuc.edu</a><span class="Apple-converted-space"> </span> <a href="http://llvm.cs.uiuc.edu">http://llvm.cs.uiuc.edu</a><br><a href="http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev">http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev</a><br></stationery></div></span></blockquote></div><br></body></html>