[llvm-branch-commits] [clang] [UBSan] Support src:*=sanitize for multiple ignorelists. (PR #141640)

[Vitaly Buka via llvm-branch-commits]

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@@ -49,28 +49,29 @@ void SanitizerSpecialCaseList::createSanitizerSections() {
 #undef SANITIZER
 #undef SANITIZER_GROUP
 
-    SanitizerSections.emplace_back(Mask, S.Entries);
+    SanitizerSections.emplace_back(Mask, S.Entries, S.FileIdx);
   }
 }
 
 bool SanitizerSpecialCaseList::inSection(SanitizerMask Mask, StringRef Prefix,
                                          StringRef Query,
                                          StringRef Category) const {
-  return inSectionBlame(Mask, Prefix, Query, Category);
+  auto [FileIdx, LineNo] = inSectionBlame(Mask, Prefix, Query, Category);
+  return FileIdx;
 }
 
-unsigned SanitizerSpecialCaseList::inSectionBlame(SanitizerMask Mask,
-                                                  StringRef Prefix,
-                                                  StringRef Query,
-                                                  StringRef Category) const {
+std::pair<unsigned, unsigned>
+SanitizerSpecialCaseList::inSectionBlame(SanitizerMask Mask, StringRef Prefix,
+                                         StringRef Query,
+                                         StringRef Category) const {
   for (auto it = SanitizerSections.crbegin(); it != SanitizerSections.crend();
        ++it) {
     if (it->Mask & Mask) {
       unsigned lineNum =
           SpecialCaseList::inSectionBlame(it->Entries, Prefix, Query, Category);
       if (lineNum > 0)
-        return lineNum;
+        return {it->FileIdx, lineNum};
     }
   }
-  return 0;
+  return {0, 0};
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vitalybuka wrote:

NotFound

https://github.com/llvm/llvm-project/pull/141640