[K/N] Remove LLVM coverage

The -Xcoverage feature has not worked and has been disabled for a while.
This fix removes it, and all of its uses.


Co-authored-by: Troels Lund <troels@google.com>


Merge-request: KOTLIN-MR-821
Merged-by: Alexander Shabalin <alexander.shabalin@jetbrains.com>

kotlin-native/runtime/build.gradle.kts

@@ -229,13 +229,6 @@ bitcode {
             onlyIf { target.supportsLibBacktrace() }
         }
 
-        module("profileRuntime") {
-            srcRoot.set(layout.projectDirectory.dir("src/profile_runtime"))
-            sourceSets {
-                main {}
-            }
-        }
-
         module("objc") {
             headersDirs.from(files("src/main/cpp"))
             sourceSets {

kotlin-native/runtime/src/profile_runtime/cpp/ProfileRuntime.cpp

@@ -1,28 +0,0 @@
-// Define symbols that are required for code coverage but missing in compiler-RT for MinGW.

-// See https://reviews.llvm.org/D58106/ for details.
-#ifdef KONAN_WINDOWS
-
-#include <windows.h>
-
-extern "C" {
-
-__attribute__((used))
-int lprofGetHostName(char *hostName, int length) {
-  const int maxHostNameLength = 128;
-  WCHAR buffer[maxHostNameLength];
-  DWORD bufferSize = sizeof(buffer);
-  COMPUTER_NAME_FORMAT nameType = ComputerNameDnsFullyQualified;
-  if (!GetComputerNameExW(nameType, buffer, &bufferSize)) {
-    return -1;
-  }
-  int bytesWritten = WideCharToMultiByte(CP_UTF8, 0, buffer, -1, hostName, length, nullptr, nullptr);
-  if (bytesWritten == 0) {
-    return -1;
-  } else {
-    return 0;
-  }
-}
-
-}
-
-#endif