From 6a0746a92f0764f7af1968c84b141ccbe752919c Mon Sep 17 00:00:00 2001
From: Fangrui Song <maskray@google.com>
Date: Sun, 7 Apr 2019 03:58:42 +0000
Subject: Change some StringRef::data() reinterpret_cast to bytes_begin() or
 arrayRefFromStringRef()

llvm-svn: 357852
---
 llvm/lib/ProfileData/Coverage/CoverageMappingReader.cpp | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

(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 3724329e132..fd522dc309e 100644
--- a/llvm/lib/ProfileData/Coverage/CoverageMappingReader.cpp
+++ b/llvm/lib/ProfileData/Coverage/CoverageMappingReader.cpp
@@ -59,7 +59,7 @@ Error RawCoverageReader::readULEB128(uint64_t &Result) {
   if (Data.empty())
     return make_error<CoverageMapError>(coveragemap_error::truncated);
   unsigned N = 0;
-  Result = decodeULEB128(reinterpret_cast<const uint8_t *>(Data.data()), &N);
+  Result = decodeULEB128(Data.bytes_begin(), &N);
   if (N > Data.size())
     return make_error<CoverageMapError>(coveragemap_error::malformed);
   Data = Data.substr(N);
@@ -595,16 +595,14 @@ static Error loadTestingFormat(StringRef Data, InstrProfSymtab &ProfileNames,
   if (Data.empty())
     return make_error<CoverageMapError>(coveragemap_error::truncated);
   unsigned N = 0;
-  auto ProfileNamesSize =
-      decodeULEB128(reinterpret_cast<const uint8_t *>(Data.data()), &N);
+  uint64_t ProfileNamesSize = decodeULEB128(Data.bytes_begin(), &N);
   if (N > Data.size())
     return make_error<CoverageMapError>(coveragemap_error::malformed);
   Data = Data.substr(N);
   if (Data.empty())
     return make_error<CoverageMapError>(coveragemap_error::truncated);
   N = 0;
-  uint64_t Address =
-      decodeULEB128(reinterpret_cast<const uint8_t *>(Data.data()), &N);
+  uint64_t Address = decodeULEB128(Data.bytes_begin(), &N);
   if (N > Data.size())
     return make_error<CoverageMapError>(coveragemap_error::malformed);
   Data = Data.substr(N);
-- 
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