ScheduleDAGInstrs: In functions with tail calls PseudoSourceValues are not non-aliasi...

[oota-llvm.git] / lib / Target / AArch64 / AArch64ISelLowering.cpp

diff --git a/lib/Target/AArch64/AArch64ISelLowering.cpp b/lib/Target/AArch64/AArch64ISelLowering.cpp
index cbb5a32098ff511fe90784d7c3e0c13849c6d84c..6d2a95129c3c1209f810711a15972caa390604c9 100644 (file)
--- a/lib/Target/AArch64/AArch64ISelLowering.cpp
+++ b/lib/Target/AArch64/AArch64ISelLowering.cpp
@@ -2873,8 +2873,10 @@ AArch64TargetLowering::LowerCall(CallLoweringInfo &CLI,
 
   // If we're doing a tall call, use a TC_RETURN here rather than an
   // actual call instruction.
-  if (IsTailCall)
+  if (IsTailCall) {
+    MF.getFrameInfo()->setHasTailCall();
     return DAG.getNode(AArch64ISD::TC_RETURN, DL, NodeTys, Ops);
+  }
 
   // Returns a chain and a flag for retval copy to use.
   Chain = DAG.getNode(AArch64ISD::CALL, DL, NodeTys, Ops);