Re-land "[WinEH] Add an EH registration and state insertion pass for 32-bit x86"

[oota-llvm.git] / lib / Target / X86 / X86.h

diff --git a/lib/Target/X86/X86.h b/lib/Target/X86/X86.h
index 8b0a4cf477f83807038611a30547caffdf2cc09e..62c65bacef51793a174d27a1af5c69b827023d4a 100644 (file)
--- a/lib/Target/X86/X86.h
+++ b/lib/Target/X86/X86.h
@@ -69,6 +69,12 @@ FunctionPass *createX86FixupLEAs();
 /// esp-relative movs with pushes.
 FunctionPass *createX86CallFrameOptimization();
 
+/// createX86WinEHStatePass - Return an IR pass that inserts EH registration
+/// stack objects and explicit EH state updates. This pass must run after EH
+/// preparation, which does Windows-specific but architecture-neutral
+/// preparation.
+FunctionPass *createX86WinEHStatePass();
+
 } // End llvm namespace
 
 #endif