ARM64: remove buggy REV16 pattern.

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

diff --git a/lib/Target/SystemZ/SystemZSelectionDAGInfo.cpp b/lib/Target/SystemZ/SystemZSelectionDAGInfo.cpp
index c7ebb5d6b4ec432f321d77e266aa0b5e749b4952..7635bdccc3c51d4e7d4f306845bc2e822c22492b 100644 (file)
--- a/lib/Target/SystemZ/SystemZSelectionDAGInfo.cpp
+++ b/lib/Target/SystemZ/SystemZSelectionDAGInfo.cpp
@@ -62,7 +62,7 @@ EmitTargetCodeForMemcpy(SelectionDAG &DAG, SDLoc DL, SDValue Chain,
   if (IsVolatile)
     return SDValue();
 
-  if (ConstantSDNode *CSize = dyn_cast<ConstantSDNode>(Size))
+  if (auto *CSize = dyn_cast<ConstantSDNode>(Size))
     return emitMemMem(DAG, DL, SystemZISD::MVC, SystemZISD::MVC_LOOP,
                       Chain, Dst, Src, CSize->getZExtValue());
   return SDValue();
@@ -93,11 +93,11 @@ EmitTargetCodeForMemset(SelectionDAG &DAG, SDLoc DL, SDValue Chain,
   if (IsVolatile)
     return SDValue();
 
-  if (ConstantSDNode *CSize = dyn_cast<ConstantSDNode>(Size)) {
+  if (auto *CSize = dyn_cast<ConstantSDNode>(Size)) {
     uint64_t Bytes = CSize->getZExtValue();
     if (Bytes == 0)
       return SDValue();
-    if (ConstantSDNode *CByte = dyn_cast<ConstantSDNode>(Byte)) {
+    if (auto *CByte = dyn_cast<ConstantSDNode>(Byte)) {
       // Handle cases that can be done using at most two of
       // MVI, MVHI, MVHHI and MVGHI.  The latter two can only be
       // used if ByteVal is all zeros or all ones; in other casees,
@@ -137,7 +137,7 @@ EmitTargetCodeForMemset(SelectionDAG &DAG, SDLoc DL, SDValue Chain,
     assert(Bytes >= 2 && "Should have dealt with 0- and 1-byte cases already");
 
     // Handle the special case of a memset of 0, which can use XC.
-    ConstantSDNode *CByte = dyn_cast<ConstantSDNode>(Byte);
+    auto *CByte = dyn_cast<ConstantSDNode>(Byte);
     if (CByte && CByte->getZExtValue() == 0)
       return emitMemMem(DAG, DL, SystemZISD::XC, SystemZISD::XC_LOOP,
                         Chain, Dst, Dst, Bytes);
@@ -194,7 +194,7 @@ EmitTargetCodeForMemcmp(SelectionDAG &DAG, SDLoc DL, SDValue Chain,
                         SDValue Src1, SDValue Src2, SDValue Size,
                         MachinePointerInfo Op1PtrInfo,
                         MachinePointerInfo Op2PtrInfo) const {
-  if (ConstantSDNode *CSize = dyn_cast<ConstantSDNode>(Size)) {
+  if (auto *CSize = dyn_cast<ConstantSDNode>(Size)) {
     uint64_t Bytes = CSize->getZExtValue();
     assert(Bytes > 0 && "Caller should have handled 0-size case");
     Chain = emitCLC(DAG, DL, Chain, Src1, Src2, Bytes);