[PATCH] D102944: [Windows] Use TerminateProcess to exit without running destructors

[Martin Storsjö via Phabricator via llvm-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rGb4fd512c36ca: [Windows] Use TerminateProcess to exit without running destructors (authored by mstorsjo).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D102944/new/

https://reviews.llvm.org/D102944

Files:
  llvm/include/llvm/Support/Process.h
  llvm/lib/Support/Process.cpp
  llvm/lib/Support/Unix/Process.inc
  llvm/lib/Support/Windows/Process.inc


Index: llvm/lib/Support/Windows/Process.inc
===================================================================
--- llvm/lib/Support/Windows/Process.inc
+++ llvm/lib/Support/Windows/Process.inc
@@ -503,3 +503,9 @@
   // Windows 8 is version 6.2, service pack 0.
   return GetWindowsOSVersion() >= llvm::VersionTuple(6, 2, 0, 0);
 }
+
+LLVM_ATTRIBUTE_NORETURN
+void Process::ExitNoCleanup(int RetCode) {
+  TerminateProcess(GetCurrentProcess(), RetCode);
+  llvm_unreachable("TerminateProcess doesn't return");
+}
Index: llvm/lib/Support/Unix/Process.inc
===================================================================
--- llvm/lib/Support/Unix/Process.inc
+++ llvm/lib/Support/Unix/Process.inc
@@ -460,3 +460,6 @@
   return ::rand();
 #endif
 }
+
+LLVM_ATTRIBUTE_NORETURN
+void Process::ExitNoCleanup(int RetCode) { _Exit(RetCode); }
Index: llvm/lib/Support/Process.cpp
===================================================================
--- llvm/lib/Support/Process.cpp
+++ llvm/lib/Support/Process.cpp
@@ -98,7 +98,7 @@
     CRC->HandleExit(RetCode);
 
   if (NoCleanup)
-    _Exit(RetCode);
+    ExitNoCleanup(RetCode);
   else
     ::exit(RetCode);
 }
Index: llvm/include/llvm/Support/Process.h
===================================================================
--- llvm/include/llvm/Support/Process.h
+++ llvm/include/llvm/Support/Process.h
@@ -216,6 +216,10 @@
   /// Use \arg NoCleanup for calling _exit() instead of exit().
   LLVM_ATTRIBUTE_NORETURN
   static void Exit(int RetCode, bool NoCleanup = false);
+
+private:
+  LLVM_ATTRIBUTE_NORETURN
+  static void ExitNoCleanup(int RetCode);
 };
 
 }


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