[Sparc] Respect hasHardQuad parameter correctly when lowering SINT_TO_FP with fp128 operand.

llvm-svn: 192015

2 files changed, 14 insertions, 1 deletions

diff --git a/llvm/lib/Target/Sparc/SparcISelLowering.cpp b/llvm/lib/Target/Sparc/SparcISelLowering.cpp
index cdba998244c..32e02698f3f 100644
--- a/llvm/lib/Target/Sparc/SparcISelLowering.cpp
+++ b/llvm/lib/Target/Sparc/SparcISelLowering.cpp
@@ -2046,7 +2046,7 @@ static SDValue LowerSINT_TO_FP(SDValue Op, SelectionDAG &DAG,
   assert(Op.getOperand(0).getValueType() == MVT::i32);
   SDValue Tmp = DAG.getNode(ISD::BITCAST, dl, MVT::f32, Op.getOperand(0));
   // Convert the int value to FP in an FP register.
-  if (Op.getValueType() == MVT::f128 && hasHardQuad)
+  if (Op.getValueType() == MVT::f128 && !hasHardQuad)
     return TLI.LowerF128Op(Op, DAG,
                            TLI.getLibcallName(RTLIB::SINTTOFP_I32_F128), 1);
   return DAG.getNode(SPISD::ITOF, dl, Op.getValueType(), Tmp);
diff --git a/llvm/test/CodeGen/SPARC/fp128.ll b/llvm/test/CodeGen/SPARC/fp128.ll
index e3d361335d8..2406af753fa 100644
--- a/llvm/test/CodeGen/SPARC/fp128.ll
+++ b/llvm/test/CodeGen/SPARC/fp128.ll
@@ -113,3 +113,16 @@ entry:
 }
 
 declare fp128 @llvm.fabs.f128(fp128) nounwind readonly
+
+; HARD-LABEL: int_to_f128
+; HARD:       fitoq
+
+; SOFT-LABEL: int_to_f128
+; SOFT:       _Q_itoq
+
+define void @int_to_f128(fp128* noalias sret %scalar.result, i32 %i) {
+entry:
+  %0 = sitofp i32 %i to fp128
+  store fp128 %0, fp128* %scalar.result, align 8
+  ret void
+}