From f95b2f1acf1171abb0d00089fd4c9238753847e3 Mon Sep 17 00:00:00 2001
From: Alan Phipps <a-phipps@ti.com>
Date: Thu, 21 Sep 2023 13:07:31 -0500
Subject: Reland "[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 8574982..d6aade6 100644
--- a/llvm/lib/ProfileData/Coverage/CoverageMappingReader.cpp
+++ b/llvm/lib/ProfileData/Coverage/CoverageMappingReader.cpp
@@ -783,6 +783,7 @@ 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);
@@ -801,6 +802,9 @@ 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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