<div dir="ltr">On 11 November 2013 20:59, Yuchen Wu <span dir="ltr"><<a href="mailto:yuchenericwu@hotmail.com" target="_blank">yuchenericwu@hotmail.com</a>></span> wrote:<br><div class="gmail_extra"><div class="gmail_quote">

<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">Author: ywu<br>
Date: Mon Nov 11 22:59:08 2013<br>
New Revision: 194453<br>
<br>
URL: <a href="http://llvm.org/viewvc/llvm-project?rev=194453&view=rev" target="_blank">http://llvm.org/viewvc/llvm-project?rev=194453&view=rev</a><br>
Log:<br>
llvm-cov: Added call to update run/program counts.<br>
<br>
Also updated test files that were generated from this change.<br></blockquote><div><br></div><div>Please revert. There is no "llvm_gcda_summary_info" in the profile runtime yet, so coverage information is broken at trunk.</div>

<div><br></div><div>Nick</div><div> <br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<br>
Modified:<br>
    llvm/trunk/lib/Transforms/Instrumentation/GCOVProfiling.cpp<br>
    llvm/trunk/test/tools/llvm-cov/Inputs/test.gcda<br>
    llvm/trunk/test/tools/llvm-cov/Inputs/test.gcno<br>
<br>
Modified: llvm/trunk/lib/Transforms/Instrumentation/GCOVProfiling.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Instrumentation/GCOVProfiling.cpp?rev=194453&r1=194452&r2=194453&view=diff" target="_blank">http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Instrumentation/GCOVProfiling.cpp?rev=194453&r1=194452&r2=194453&view=diff</a><br>


==============================================================================<br>
--- llvm/trunk/lib/Transforms/Instrumentation/GCOVProfiling.cpp (original)<br>
+++ llvm/trunk/lib/Transforms/Instrumentation/GCOVProfiling.cpp Mon Nov 11 22:59:08 2013<br>
@@ -102,6 +102,7 @@ namespace {<br>
     Constant *getIncrementIndirectCounterFunc();<br>
     Constant *getEmitFunctionFunc();<br>
     Constant *getEmitArcsFunc();<br>
+    Constant *getSummaryInfoFunc();<br>
     Constant *getDeleteWriteoutFunctionListFunc();<br>
     Constant *getDeleteFlushFunctionListFunc();<br>
     Constant *getEndFileFunc();<br>
@@ -700,6 +701,11 @@ Constant *GCOVProfiler::getEmitArcsFunc(<br>
   return M->getOrInsertFunction("llvm_gcda_emit_arcs", FTy);<br>
 }<br>
<br>
+Constant *GCOVProfiler::getSummaryInfoFunc() {<br>
+  FunctionType *FTy = FunctionType::get(Type::getVoidTy(*Ctx), false);<br>
+  return M->getOrInsertFunction("llvm_gcda_summary_info", FTy);<br>
+}<br>
+<br>
 Constant *GCOVProfiler::getDeleteWriteoutFunctionListFunc() {<br>
   FunctionType *FTy = FunctionType::get(Type::getVoidTy(*Ctx), false);<br>
   return M->getOrInsertFunction("llvm_delete_writeout_function_list", FTy);<br>
@@ -746,6 +752,7 @@ Function *GCOVProfiler::insertCounterWri<br>
   Constant *StartFile = getStartFileFunc();<br>
   Constant *EmitFunction = getEmitFunctionFunc();<br>
   Constant *EmitArcs = getEmitArcsFunc();<br>
+  Constant *SummaryInfo = getSummaryInfoFunc();<br>
   Constant *EndFile = getEndFileFunc();<br>
<br>
   NamedMDNode *CU_Nodes = M->getNamedMetadata("<a href="http://llvm.dbg.cu" target="_blank">llvm.dbg.cu</a>");<br>
@@ -772,6 +779,7 @@ Function *GCOVProfiler::insertCounterWri<br>
                             Builder.getInt32(Arcs),<br>
                             Builder.CreateConstGEP2_64(GV, 0, 0));<br>
       }<br>
+      Builder.CreateCall(SummaryInfo);<br>
       Builder.CreateCall(EndFile);<br>
     }<br>
   }<br>
<br>
Modified: llvm/trunk/test/tools/llvm-cov/Inputs/test.gcda<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/llvm-cov/Inputs/test.gcda?rev=194453&r1=194452&r2=194453&view=diff" target="_blank">http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/llvm-cov/Inputs/test.gcda?rev=194453&r1=194452&r2=194453&view=diff</a><br>


==============================================================================<br>
Binary files llvm/trunk/test/tools/llvm-cov/Inputs/test.gcda (original) and llvm/trunk/test/tools/llvm-cov/Inputs/test.gcda Mon Nov 11 22:59:08 2013 differ<br>
<br>
Modified: llvm/trunk/test/tools/llvm-cov/Inputs/test.gcno<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/llvm-cov/Inputs/test.gcno?rev=194453&r1=194452&r2=194453&view=diff" target="_blank">http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/llvm-cov/Inputs/test.gcno?rev=194453&r1=194452&r2=194453&view=diff</a><br>


==============================================================================<br>
Binary files llvm/trunk/test/tools/llvm-cov/Inputs/test.gcno (original) and llvm/trunk/test/tools/llvm-cov/Inputs/test.gcno Mon Nov 11 22:59:08 2013 differ<br>
<br>
<br>
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</blockquote></div><br></div></div>