From c0981da47d5696fe36474fcf86b4ce03ae3ff818 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Fri, 19 Nov 2021 21:06:13 +0100
Subject: Vendor import of llvm-project main
 llvmorg-14-init-10186-gff7f2cfa959b.

---
 llvm/lib/ProfileData/Coverage/CoverageMappingReader.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(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 9fffb249e72d..94bd4807041d 100644
--- a/llvm/lib/ProfileData/Coverage/CoverageMappingReader.cpp
+++ b/llvm/lib/ProfileData/Coverage/CoverageMappingReader.cpp
@@ -567,7 +567,8 @@ class VersionedCovMapFuncRecordReader : public CovMapFuncRecordReader {
       if (Error Err = CFR->template getFuncName<Endian>(ProfileNames, FuncName))
         return Err;
       if (FuncName.empty())
-        return make_error<InstrProfError>(instrprof_error::malformed);
+        return make_error<InstrProfError>(instrprof_error::malformed,
+                                          "function name is empty");
       ++CovMapNumUsedRecords;
       Records.emplace_back(Version, FuncName, FuncHash, Mapping,
                            FileRange.StartingIndex, FileRange.Length);
-- 
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