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-rw-r--r--clang/lib/Headers/uintrintrin.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/clang/lib/Headers/uintrintrin.h b/clang/lib/Headers/uintrintrin.h
index 78aa8779c325..e3839dcebe1e 100644
--- a/clang/lib/Headers/uintrintrin.h
+++ b/clang/lib/Headers/uintrintrin.h
@@ -20,6 +20,13 @@
#ifdef __x86_64__
+struct __uintr_frame
+{
+ unsigned long long rip;
+ unsigned long long rflags;
+ unsigned long long rsp;
+};
+
/// Clears the user interrupt flag (UIF). Its effect takes place immediately: a
/// user interrupt cannot be delivered on the instruction boundary following
/// CLUI. Can be executed only if CR4.UINT = 1, the logical processor is in