1 files changed, 115 insertions, 0 deletions
diff --git a/contrib/llvm-project/clang/lib/Headers/cetintrin.h b/contrib/llvm-project/clang/lib/Headers/cetintrin.h
new file mode 100644
index 000000000000..a68df5b1d2e7
--- /dev/null
+++ b/contrib/llvm-project/clang/lib/Headers/cetintrin.h
@@ -0,0 +1,115 @@
+/*===---- cetintrin.h - CET intrinsic --------------------------------------===
+ *
+ * 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 __IMMINTRIN_H
+#error "Never use <cetintrin.h> directly; include <immintrin.h> instead."
+#endif
+
+#ifndef __CETINTRIN_H
+#define __CETINTRIN_H
+
+/* Define the default attributes for the functions in this file. */
+#define __DEFAULT_FN_ATTRS                                                     \
+  __attribute__((__always_inline__, __nodebug__, __target__("shstk")))
+
+static __inline__ void __DEFAULT_FN_ATTRS _incsspd(int __a) {
+  __builtin_ia32_incsspd((unsigned int)__a);
+}
+
+#ifdef __x86_64__
+static __inline__ void __DEFAULT_FN_ATTRS _incsspq(unsigned long long __a) {
+  __builtin_ia32_incsspq(__a);
+}
+#endif /* __x86_64__ */
+
+#ifdef __x86_64__
+static __inline__ void __DEFAULT_FN_ATTRS _inc_ssp(unsigned int __a) {
+  __builtin_ia32_incsspq(__a);
+}
+#else /* __x86_64__ */
+static __inline__ void __DEFAULT_FN_ATTRS _inc_ssp(unsigned int __a) {
+  __builtin_ia32_incsspd(__a);
+}
+#endif /* __x86_64__ */
+
+static __inline__ unsigned int __DEFAULT_FN_ATTRS _rdsspd(unsigned int __a) {
+  return __builtin_ia32_rdsspd(__a);
+}
+
+static __inline__ unsigned int __DEFAULT_FN_ATTRS _rdsspd_i32(void) {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wuninitialized"
+  unsigned int t;
+  return __builtin_ia32_rdsspd(t);
+#pragma clang diagnostic pop
+}
+
+#ifdef __x86_64__
+static __inline__ unsigned long long __DEFAULT_FN_ATTRS _rdsspq(unsigned long long __a) {
+  return __builtin_ia32_rdsspq(__a);
+}
+
+static __inline__ unsigned long long __DEFAULT_FN_ATTRS _rdsspq_i64(void) {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wuninitialized"
+  unsigned long long t;
+  return __builtin_ia32_rdsspq(t);
+#pragma clang diagnostic pop
+}
+#endif /* __x86_64__ */
+
+#ifdef __x86_64__
+static __inline__ unsigned long long __DEFAULT_FN_ATTRS _get_ssp(void) {
+  return __builtin_ia32_rdsspq(0);
+}
+#else /* __x86_64__ */
+static __inline__ unsigned int __DEFAULT_FN_ATTRS _get_ssp(void) {
+  return __builtin_ia32_rdsspd(0);
+}
+#endif /* __x86_64__ */
+
+static __inline__ void __DEFAULT_FN_ATTRS _saveprevssp(void) {
+  __builtin_ia32_saveprevssp();
+}
+
+static __inline__ void __DEFAULT_FN_ATTRS _rstorssp(void * __p) {
+  __builtin_ia32_rstorssp(__p);
+}
+
+static __inline__ void __DEFAULT_FN_ATTRS _wrssd(unsigned int __a, void * __p) {
+  __builtin_ia32_wrssd(__a, __p);
+}
+
+#ifdef __x86_64__
+static __inline__ void __DEFAULT_FN_ATTRS _wrssq(unsigned long long __a, void * __p) {
+  __builtin_ia32_wrssq(__a, __p);
+}
+#endif /* __x86_64__ */
+
+static __inline__ void __DEFAULT_FN_ATTRS _wrussd(unsigned int __a, void * __p) {
+  __builtin_ia32_wrussd(__a, __p);
+}
+
+#ifdef __x86_64__
+static __inline__ void __DEFAULT_FN_ATTRS _wrussq(unsigned long long __a, void * __p) {
+  __builtin_ia32_wrussq(__a, __p);
+}
+#endif /* __x86_64__ */
+
+static __inline__ void __DEFAULT_FN_ATTRS _setssbsy(void) {
+  __builtin_ia32_setssbsy();
+}
+
+static __inline__ void __DEFAULT_FN_ATTRS _clrssbsy(void * __p) {
+  __builtin_ia32_clrssbsy(__p);
+}
+
+#undef __DEFAULT_FN_ATTRS
+
+#endif /* __CETINTRIN_H */