[TargetLowering] Remove optional arguments passing to makeLibCall

The patch introduces MakeLibCallOptions struct as suggested by @efriedma on D65497.
The struct contain argument flags which will pass to makeLibCall function.
The patch should not has any functionality changes.

Differential Revision: https://reviews.llvm.org/D65795

llvm-svn: 369622

1 files changed, 3 insertions, 1 deletions

diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index df553cc4924..b899260a84e 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -2599,9 +2599,11 @@ void SelectionDAGBuilder::visitSPDescriptorParent(StackProtectorDescriptor &SPD,
 void
 SelectionDAGBuilder::visitSPDescriptorFailure(StackProtectorDescriptor &SPD) {
   const TargetLowering &TLI = DAG.getTargetLoweringInfo();
+  TargetLowering::MakeLibCallOptions CallOptions;
+  CallOptions.setDiscardResult(true);
   SDValue Chain =
       TLI.makeLibCall(DAG, RTLIB::STACKPROTECTOR_CHECK_FAIL, MVT::isVoid,
-                      None, false, getCurSDLoc(), false, false).second;
+                      None, CallOptions, getCurSDLoc()).second;
   // On PS4, the "return address" must still be within the calling function,
   // even if it's at the very end, so emit an explicit TRAP here.
   // Passing 'true' for doesNotReturn above won't generate the trap for us.