From a50486fd736ab2fe03fcacaf8b98876db77217a7 Mon Sep 17 00:00:00 2001
From: Alan Phipps <a-phipps@ti.com>
Date: Mon, 18 Sep 2023 15:18:40 -0500
Subject: [InstrProf][compiler-rt] Enable MC/DC Support in LLVM Source-based
 Code Coverage (1/3)

Part 1 of 3. This includes the LLVM back-end processing and profile
reading/writing components. compiler-rt changes are included.

Differential Revision: https://reviews.llvm.org/D138846
---
 llvm/lib/ProfileData/Coverage/CoverageMappingReader.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'llvm/lib/ProfileData/Coverage/CoverageMappingReader.cpp')

diff --git a/llvm/lib/ProfileData/Coverage/CoverageMappingReader.cpp b/llvm/lib/ProfileData/Coverage/CoverageMappingReader.cpp
index b17caaf..5c888cb 100644
--- a/llvm/lib/ProfileData/Coverage/CoverageMappingReader.cpp
+++ b/llvm/lib/ProfileData/Coverage/CoverageMappingReader.cpp
@@ -784,6 +784,7 @@ Expected<std::unique_ptr<CovMapFuncRecordReader>> CovMapFuncRecordReader::get(
   case CovMapVersion::Version4:
   case CovMapVersion::Version5:
   case CovMapVersion::Version6:
+  case CovMapVersion::Version7:
     // Decompress the name data.
     if (Error E = P.create(P.getNameData()))
       return std::move(E);
@@ -802,6 +803,9 @@ Expected<std::unique_ptr<CovMapFuncRecordReader>> CovMapFuncRecordReader::get(
     else if (Version == CovMapVersion::Version6)
       return std::make_unique<VersionedCovMapFuncRecordReader<
           CovMapVersion::Version6, IntPtrT, Endian>>(P, R, D, F);
+    else if (Version == CovMapVersion::Version7)
+      return std::make_unique<VersionedCovMapFuncRecordReader<
+          CovMapVersion::Version7, IntPtrT, Endian>>(P, R, D, F);
   }
   llvm_unreachable("Unsupported version");
 }
-- 
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