handle X86::EH_RETURN64 and X86::EH_RETURN.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117378 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86MCInstLower.cpp b/lib/Target/X86/X86MCInstLower.cpp
index 8f90d87..03c0595 100644
--- a/lib/Target/X86/X86MCInstLower.cpp
+++ b/lib/Target/X86/X86MCInstLower.cpp
@@ -12,6 +12,7 @@
//
//===----------------------------------------------------------------------===//
+#include "InstPrinter/X86ATTInstPrinter.h"
#include "X86MCInstLower.h"
#include "X86AsmPrinter.h"
#include "X86COFFMachineModuleInfo.h"
@@ -415,6 +416,13 @@
break;
}
+ case X86::EH_RETURN:
+ case X86::EH_RETURN64: {
+ OutMI = MCInst();
+ OutMI.setOpcode(X86::RET);
+ break;
+ }
+
// TAILJMPd, TAILJMPd64 - Lower to the correct jump instructions.
case X86::TAILJMPr:
case X86::TAILJMPd:
@@ -543,6 +551,15 @@
OutStreamer.EmitRawText(StringRef("\t#MEMBARRIER"));
return;
+
+ case X86::EH_RETURN:
+ case X86::EH_RETURN64: {
+ // Lower these as normal, but add some comments.
+ unsigned Reg = MI->getOperand(0).getReg();
+ OutStreamer.AddComment(StringRef("eh_return, addr: %") +
+ X86ATTInstPrinter::getRegisterName(Reg));
+ break;
+ }
case X86::TAILJMPr:
case X86::TAILJMPd:
case X86::TAILJMPd64: