diff --git a/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
index 4591e79316d..b5967155434 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
@@ -658,7 +658,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_XINT_TO_FP(SDNode *N) {
                            NVT, N->getOperand(0));
   return TLI.makeLibCall(DAG, LC,
                          TLI.getTypeToTransformTo(*DAG.getContext(), RVT),
-                         &Op, 1, false, dl).first;
+                         &Op, 1, Signed, dl).first;
 }
 
 
diff --git a/test/CodeGen/Mips/mips64sinttofpsf.ll b/test/CodeGen/Mips/mips64sinttofpsf.ll
new file mode 100644
index 00000000000..d3d46036f7d
--- /dev/null
+++ b/test/CodeGen/Mips/mips64sinttofpsf.ll
@@ -0,0 +1,15 @@
+; RUN: llc -march=mips64 -mcpu=mips64r2 -soft-float -O0 < %s | FileCheck %s
+
+
+define double @foo() #0 {
+entry:
+  %x = alloca i32, align 4
+  store volatile i32 -32, i32* %x, align 4
+  %0 = load volatile i32* %x, align 4
+  %conv = sitofp i32 %0 to double
+  ret double %conv
+
+; CHECK-NOT:        dsll
+; CHECK-NOT:        dsrl
+
+}