[llvm-cov] Move some layout logic to the right spot (NFC)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@281590 91177308-0d34-0410-b5e6-96231b3b80d8

Author: vedantk

tools/llvm-cov/SourceCoverageView.cpp

@@ -176,7 +176,8 @@ void SourceCoverageView::print(raw_ostream &OS, bool WholeFile,
   if (ShowSourceName)
     renderSourceName(OS, WholeFile);
 
-  renderTableHeader(OS, getFirstUncoveredLineNo(), ViewDepth);
+  renderTableHeader(OS, (ViewDepth > 0) ? 0 : getFirstUncoveredLineNo(),
+                    ViewDepth);
 
   // We need the expansions and instantiations sorted so we can go through them
   // while we iterate lines.

tools/llvm-cov/SourceCoverageViewHTML.cpp

@@ -609,7 +609,7 @@ void SourceCoverageViewHTML::renderTableHeader(raw_ostream &OS,
                                                unsigned FirstUncoveredLineNo,
                                                unsigned ViewDepth) {
   std::string SourceLabel;
-  if (FirstUncoveredLineNo == 0 || ViewDepth > 0) {
+  if (FirstUncoveredLineNo == 0) {
     SourceLabel = tag("td", tag("pre", "Source"));
   } else {
     std::string LinkTarget = "#L" + utostr(uint64_t(FirstUncoveredLineNo));