<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hi Ramakota,<div class=""><br class=""></div><div class="">You can get consumer-typeset in debug mode using the -g flag in Clang.</div><div class=""><br class=""></div><div class="">I don’t think this will necessarily help you a lot though. You’re debugging the compiler, not the consumer-typeset source code. Personally, I find the output assembly a bit more useful than actual test source information in this situation.</div><div class=""><br class=""></div><div class="">In situations like this, it’s probably better to see if you can find a SingleSource test failure. These are usually a bit easier to work with than large MultiSource tests. If there are no such failures, you can usually narrow things down by bisecting on object files.</div><div class=""><br class=""></div><div class="">e.g.</div><div class=""><br class=""></div><div class="">1) Compile consumer-typeset with a good compiler</div><div class="">2) Compile consumer-typeset with the compiler you want to debug</div><div class="">3) Link half the object files from the good consumer-typeset with half the object files from the bad consumer-typeset</div><div class="">4) Run the test and see if it fails</div><div class="">5) Repeat until you (hopefully) find one file that causes the issue</div><div class=""><br class=""></div><div class="">From there, you’re usually in a much better position to start debugging the compiler.</div><div class=""><br class=""></div><div class="">- Jessica</div><div class=""><br class=""></div><div class=""><div><blockquote type="cite" class=""><div class="">On Apr 22, 2019, at 3:15 am, Ramakota Reddy via llvm-dev <<a href="mailto:llvm-dev@lists.llvm.org" class="">llvm-dev@lists.llvm.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="WordSection1" style="page: WordSection1; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;"><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Hi All,<o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class="">I have made some changes in AArch64LoadStoreOptimizer.cpp file and with check-llvm all tests are passing successfully.<o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class="">But in llvm-test suite some tests are failing, like consumer-typeset tests are failing.<o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Now I want to debug with ‘consumer-typeset’ exe from SANDBOX. But it is release build.<o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class="">How can I debug this issue in this case and how can I get ‘consumer-typeset’ exe in debug mode?<o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Could any one please give your suggestions on this issue.<o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Thanks & Regards,<o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Ramakota Reddy.<span class="Apple-converted-space"> </span><o:p class=""></o:p></div></div><span style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; float: none; display: inline !important;" class="">IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. 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