vendor/llvm/llvm-trunk-r303197

1 files changed, 10 insertions, 3 deletions

diff --git a/lib/Target/SystemZ/SystemZISelLowering.cpp b/lib/Target/SystemZ/SystemZISelLowering.cpp
index 6989aabb8c6a..235e095f0010 100644
--- a/lib/Target/SystemZ/SystemZISelLowering.cpp
+++ b/lib/Target/SystemZ/SystemZISelLowering.cpp
@@ -1110,9 +1110,7 @@ SystemZTargetLowering::LowerCall(CallLoweringInfo &CLI,
 
   // Mark the start of the call.
   if (!IsTailCall)
-    Chain = DAG.getCALLSEQ_START(Chain,
-                                 DAG.getConstant(NumBytes, DL, PtrVT, true),
-                                 DL);
+    Chain = DAG.getCALLSEQ_START(Chain, NumBytes, 0, DL);
 
   // Copy argument values to their designated locations.
   SmallVector<std::pair<unsigned, SDValue>, 9> RegsToPass;
@@ -6354,3 +6352,12 @@ MachineBasicBlock *SystemZTargetLowering::EmitInstrWithCustomInserter(
     llvm_unreachable("Unexpected instr type to insert");
   }
 }
+
+// This is only used by the isel schedulers, and is needed only to prevent
+// compiler from crashing when list-ilp is used.
+const TargetRegisterClass *
+SystemZTargetLowering::getRepRegClassFor(MVT VT) const {
+  if (VT == MVT::Untyped)
+    return &SystemZ::ADDR128BitRegClass;
+  return TargetLowering::getRepRegClassFor(VT);
+}