Use i32 for all SPARC shift amounts, even in 64-bit mode.

Test case by llvm-stress.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179477 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 8 insertions, 7 deletions

diff --git a/lib/Target/Sparc/SparcISelLowering.cpp b/lib/Target/Sparc/SparcISelLowering.cpp
index 198d194..49d68c7 100644
--- a/lib/Target/Sparc/SparcISelLowering.cpp
+++ b/lib/Target/Sparc/SparcISelLowering.cpp
@@ -1415,7 +1415,7 @@ SDValue SparcTargetLowering::makeAddress(SDValue Op, SelectionDAG &DAG) const {
   case CodeModel::Medium: {
     // abs44.
     SDValue H44 = makeHiLoPair(Op, SPII::MO_H44, SPII::MO_M44, DAG);
-    H44 = DAG.getNode(ISD::SHL, DL, VT, H44, DAG.getIntPtrConstant(12));
+    H44 = DAG.getNode(ISD::SHL, DL, VT, H44, DAG.getConstant(12, MVT::i32));
     SDValue L44 = withTargetFlags(Op, SPII::MO_L44, DAG);
     L44 = DAG.getNode(SPISD::Lo, DL, VT, L44);
     return DAG.getNode(ISD::ADD, DL, VT, H44, L44);
@@ -1423,7 +1423,7 @@ SDValue SparcTargetLowering::makeAddress(SDValue Op, SelectionDAG &DAG) const {
   case CodeModel::Large: {
     // abs64.
     SDValue Hi = makeHiLoPair(Op, SPII::MO_HH, SPII::MO_HM, DAG);
-    Hi = DAG.getNode(ISD::SHL, DL, VT, Hi, DAG.getIntPtrConstant(32));
+    Hi = DAG.getNode(ISD::SHL, DL, VT, Hi, DAG.getConstant(32, MVT::i32));
     SDValue Lo = makeHiLoPair(Op, SPII::MO_HI, SPII::MO_LO, DAG);
     return DAG.getNode(ISD::ADD, DL, VT, Hi, Lo);
   }
diff --git a/lib/Target/Sparc/SparcISelLowering.h b/lib/Target/Sparc/SparcISelLowering.h
index 21c1831..fd706be 100644
--- a/lib/Target/Sparc/SparcISelLowering.h
+++ b/lib/Target/Sparc/SparcISelLowering.h
@@ -71,6 +71,7 @@ namespace llvm {
     getRegForInlineAsmConstraint(const std::string &Constraint, EVT VT) const;
 
     virtual bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const;
+    virtual MVT getScalarShiftAmountTy(EVT LHSTy) const { return MVT::i32; }
 
     virtual SDValue
       LowerFormalArguments(SDValue Chain,
diff --git a/lib/Target/Sparc/SparcInstr64Bit.td b/lib/Target/Sparc/SparcInstr64Bit.td
index 70e55e6..e2da70a 100644
--- a/lib/Target/Sparc/SparcInstr64Bit.td
+++ b/lib/Target/Sparc/SparcInstr64Bit.td
@@ -133,7 +133,7 @@ def HM10 : SDNodeXForm<imm, [{
   return CurDAG->getTargetConstant(Val, MVT::i32);
 }]>;
 def : Pat<(i64 imm:$val),
-          (ORrr (SLLXri (ORri (SETHIi (HH22 $val)), (HM10 $val)), (i64 32)),
+          (ORrr (SLLXri (ORri (SETHIi (HH22 $val)), (HM10 $val)), (i32 32)),
                 (ORri (SETHIi (HI22 $val)), (LO10 $val)))>,
       Requires<[Is64Bit]>;
 
diff --git a/lib/Target/Sparc/SparcInstrFormats.td b/lib/Target/Sparc/SparcInstrFormats.td
index f101856..e7fde08 100644
--- a/lib/Target/Sparc/SparcInstrFormats.td
+++ b/lib/Target/Sparc/SparcInstrFormats.td
@@ -142,10 +142,10 @@ class F3_Si<bits<2> opVal, bits<6> op3val, bit xVal, dag outs, dag ins,
 // Define rr and ri shift instructions with patterns.
 multiclass F3_S<string OpcStr, bits<6> Op3Val, bit XVal, SDNode OpNode,
                 ValueType VT, RegisterClass RC> {
-  def rr : F3_Sr<2, Op3Val, XVal, (outs RC:$rd), (ins RC:$rs, RC:$rs2),
+  def rr : F3_Sr<2, Op3Val, XVal, (outs RC:$rd), (ins RC:$rs, IntRegs:$rs2),
                  !strconcat(OpcStr, " $rs, $rs2, $rd"),
-                 [(set VT:$rd, (OpNode VT:$rs, VT:$rs2))]>;
-  def ri : F3_Si<2, Op3Val, XVal, (outs RC:$rd), (ins RC:$rs, unknown:$shcnt),
+                 [(set VT:$rd, (OpNode VT:$rs, i32:$rs2))]>;
+  def ri : F3_Si<2, Op3Val, XVal, (outs RC:$rd), (ins RC:$rs, i32imm:$shcnt),
                  !strconcat(OpcStr, " $rs, $shcnt, $rd"),
-                 [(set VT:$rd, (OpNode VT:$rs, (VT imm:$shcnt)))]>;
+                 [(set VT:$rd, (OpNode VT:$rs, (i32 imm:$shcnt)))]>;
 }