1 files changed, 8 insertions, 3 deletions
diff --git a/contrib/llvm-project/clang/lib/CodeGen/CoverageMappingGen.cpp b/contrib/llvm-project/clang/lib/CodeGen/CoverageMappingGen.cpp
index 0c43317642bc..ae4e6d4c88c0 100644
--- a/contrib/llvm-project/clang/lib/CodeGen/CoverageMappingGen.cpp
+++ b/contrib/llvm-project/clang/lib/CodeGen/CoverageMappingGen.cpp
@@ -1207,6 +1207,12 @@ struct CounterCoverageMappingBuilder
   /// Find a valid gap range between \p AfterLoc and \p BeforeLoc.
   std::optional<SourceRange> findGapAreaBetween(SourceLocation AfterLoc,
                                                 SourceLocation BeforeLoc) {
+    // Some statements (like AttributedStmt and ImplicitValueInitExpr) don't
+    // have valid source locations. Do not emit a gap region if this is the case
+    // in either AfterLoc end or BeforeLoc end.
+    if (AfterLoc.isInvalid() || BeforeLoc.isInvalid())
+      return std::nullopt;
+
     // If AfterLoc is in function-like macro, use the right parenthesis
     // location.
     if (AfterLoc.isMacroID()) {
@@ -1370,9 +1376,8 @@ struct CounterCoverageMappingBuilder
     for (const Stmt *Child : S->children())
       if (Child) {
         // If last statement contains terminate statements, add a gap area
-        // between the two statements. Skipping attributed statements, because
-        // they don't have valid start location.
-        if (LastStmt && HasTerminateStmt && !isa<AttributedStmt>(Child)) {
+        // between the two statements.
+        if (LastStmt && HasTerminateStmt) {
           auto Gap = findGapAreaBetween(getEnd(LastStmt), getStart(Child));
           if (Gap)
             fillGapAreaWithCount(Gap->getBegin(), Gap->getEnd(),