diff --git a/libc/src/__support/OSUtil/gpu/CMakeLists.txt b/libc/src/__support/OSUtil/gpu/CMakeLists.txt
new file mode 100644
--- /dev/null
+++ b/libc/src/__support/OSUtil/gpu/CMakeLists.txt
@@ -0,0 +1,9 @@
+add_object_library(
+  gpu_util
+  SRCS
+    quick_exit.cpp
+  HDRS
+    quick_exit.h
+  DEPENDS
+    libc.src.__support.common
+)
diff --git a/libc/src/__support/OSUtil/gpu/quick_exit.h b/libc/src/__support/OSUtil/gpu/quick_exit.h
new file mode 100644
--- /dev/null
+++ b/libc/src/__support/OSUtil/gpu/quick_exit.h
@@ -0,0 +1,18 @@
+//===---------- GPU implementation of a quick exit function -----*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIBC_SRC_SUPPORT_OSUTIL_GPU_QUICK_EXIT_H
+#define LLVM_LIBC_SRC_SUPPORT_OSUTIL_GPU_QUICK_EXIT_H
+
+namespace __llvm_libc {
+
+void quick_exit(int status);
+
+} // namespace __llvm_libc
+
+#endif // LLVM_LIBC_SRC_SUPPORT_OSUTIL_GPU_QUICK_EXIT_H
diff --git a/libc/src/__support/OSUtil/gpu/quick_exit.cpp b/libc/src/__support/OSUtil/gpu/quick_exit.cpp
new file mode 100644
--- /dev/null
+++ b/libc/src/__support/OSUtil/gpu/quick_exit.cpp
@@ -0,0 +1,31 @@
+//===---------- GPU implementation of a quick exit function -----*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIBC_SRC_SUPPORT_OSUTIL_GPU_QUICK_EXIT_H
+#define LLVM_LIBC_SRC_SUPPORT_OSUTIL_GPU_QUICK_EXIT_H
+
+#include "quick_exit.h"
+
+#include "src/__support/macros/properties/architectures.h"
+
+namespace __llvm_libc {
+
+void quick_exit(int status) {
+#if defined(LIBC_TARGET_ARCH_IS_NVPTX)
+  asm("exit" ::: "memory");
+#elif defined(LIBC_TARGET_ARCH_IS_AMDGPU)
+  // This will terminate the entire wavefront, may not be valid with divergent
+  // work items.
+  asm("s_endpgm" ::: "memory");
+#endif
+  __builtin_unreachable();
+}
+
+} // namespace __llvm_libc
+
+#endif // LLVM_LIBC_SRC_SUPPORT_OSUTIL_GPU_QUICK_EXIT_H
diff --git a/libc/src/__support/OSUtil/quick_exit.h b/libc/src/__support/OSUtil/quick_exit.h
--- a/libc/src/__support/OSUtil/quick_exit.h
+++ b/libc/src/__support/OSUtil/quick_exit.h
@@ -9,7 +9,11 @@
 #ifndef LLVM_LIBC_SRC_SUPPORT_OSUTIL_QUICK_EXIT_H
 #define LLVM_LIBC_SRC_SUPPORT_OSUTIL_QUICK_EXIT_H
 
-#ifdef __unix__
+#include "src/__support/macros/properties/architectures.h"
+
+#if defined(LIBC_TARGET_ARCH_IS_GPU)
+#include "gpu/quick_exit.h"
+#elif defined(__unix__)
 #include "linux/quick_exit.h"
 #endif