Implemented Support of IA interrupt and exception handlers:

[oota-llvm.git] / lib / Target / X86 / X86InstrInfo.td

diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td
index 3f3fd82a6cdaf3f3bf42d9914e640796dc74f7dd..217ea7b6c35da78156442686c605bdda6cc42d74 100644 (file)
--- a/lib/Target/X86/X86InstrInfo.td
+++ b/lib/Target/X86/X86InstrInfo.td
@@ -156,6 +156,8 @@ def X86cas16 : SDNode<"X86ISD::LCMPXCHG16_DAG", SDTX86caspair,
 
 def X86retflag : SDNode<"X86ISD::RET_FLAG", SDTX86Ret,
                         [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
 
 def X86retflag : SDNode<"X86ISD::RET_FLAG", SDTX86Ret,
                         [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;

+def X86iret : SDNode<"X86ISD::IRET", SDTX86Ret,
+                        [SDNPHasChain, SDNPOptInGlue]>;

 
 def X86vastart_save_xmm_regs :
                  SDNode<"X86ISD::VASTART_SAVE_XMM_REGS",
 
 def X86vastart_save_xmm_regs :
                  SDNode<"X86ISD::VASTART_SAVE_XMM_REGS",