From ea61750c35a11140e9245bd9cbeb383c37f6e031 Mon Sep 17 00:00:00 2001
From: Cole Kissane <cole.kissane@gmail.com>
Date: Fri, 8 Jul 2022 11:19:05 -0700
Subject: [NFC] Refactor llvm::zlib namespace

* Refactor compression namespaces across the project, making way for a possible
  introduction of alternatives to zlib compression.
  Changes are as follows:
  * Relocate the `llvm::zlib` namespace to `llvm::compression::zlib`.

Reviewed By: MaskRay, leonardchan, phosek

Differential Revision: https://reviews.llvm.org/D128953
---
 llvm/lib/ProfileData/Coverage/CoverageMappingReader.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 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 1a18779..d34f257 100644
--- a/llvm/lib/ProfileData/Coverage/CoverageMappingReader.cpp
+++ b/llvm/lib/ProfileData/Coverage/CoverageMappingReader.cpp
@@ -119,7 +119,7 @@ Error RawCoverageFilenamesReader::read(CovMapVersion Version) {
     return Err;
 
   if (CompressedLen > 0) {
-    if (!zlib::isAvailable())
+    if (!compression::zlib::isAvailable())
       return make_error<CoverageMapError>(
           coveragemap_error::decompression_failed);
 
@@ -129,8 +129,8 @@ Error RawCoverageFilenamesReader::read(CovMapVersion Version) {
     // Read compressed filenames.
     StringRef CompressedFilenames = Data.substr(0, CompressedLen);
     Data = Data.substr(CompressedLen);
-    auto Err =
-        zlib::uncompress(CompressedFilenames, StorageBuf, UncompressedLen);
+    auto Err = compression::zlib::uncompress(CompressedFilenames, StorageBuf,
+                                             UncompressedLen);
     if (Err) {
       consumeError(std::move(Err));
       return make_error<CoverageMapError>(
-- 
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