[SystemZ] Reclassify f32 subregs of f64 registers

[oota-llvm.git] / lib / Target / SystemZ / SystemZISelLowering.cpp

diff --git a/lib/Target/SystemZ/SystemZISelLowering.cpp b/lib/Target/SystemZ/SystemZISelLowering.cpp
index 78ac07623ba1590b99c51b7efe3a264a118ba38b..44bc8acb6d872011b1716466356ef01ffc862eed 100644 (file)
--- a/lib/Target/SystemZ/SystemZISelLowering.cpp
+++ b/lib/Target/SystemZ/SystemZISelLowering.cpp
@@ -2159,12 +2159,12 @@ SDValue SystemZTargetLowering::lowerBITCAST(SDValue Op,
                          DAG.getConstant(32, DL, MVT::i64));
     }
     SDValue Out64 = DAG.getNode(ISD::BITCAST, DL, MVT::f64, In64);
-    return DAG.getTargetExtractSubreg(SystemZ::subreg_h32,
+    return DAG.getTargetExtractSubreg(SystemZ::subreg_r32,
                                       DL, MVT::f32, Out64);
   }
   if (InVT == MVT::f32 && ResVT == MVT::i32) {
     SDNode *U64 = DAG.getMachineNode(TargetOpcode::IMPLICIT_DEF, DL, MVT::f64);
-    SDValue In64 = DAG.getTargetInsertSubreg(SystemZ::subreg_h32, DL,
+    SDValue In64 = DAG.getTargetInsertSubreg(SystemZ::subreg_r32, DL,
                                              MVT::f64, SDValue(U64, 0), In);
     SDValue Out64 = DAG.getNode(ISD::BITCAST, DL, MVT::i64, In64);
     if (Subtarget.hasHighWord())