Improve some const-correctness to remove a -Wcast-qual warning. No functional changes...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214503 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/NVPTX/NVPTXISelLowering.cpp b/lib/Target/NVPTX/NVPTXISelLowering.cpp
index 8827ec1f242af5d26c631299a2ac21b002a5e92b..b7ca3f2bd68d30a13bf6ea4cdc3169bcea8dade6 100644 (file)
--- a/lib/Target/NVPTX/NVPTXISelLowering.cpp
+++ b/lib/Target/NVPTX/NVPTXISelLowering.cpp
@@ -106,7 +106,7 @@ static void ComputePTXValueVTs(const TargetLowering &TLI, Type *Ty,
 }
 
 // NVPTXTargetLowering Constructor.
-NVPTXTargetLowering::NVPTXTargetLowering(NVPTXTargetMachine &TM)
+NVPTXTargetLowering::NVPTXTargetLowering(const NVPTXTargetMachine &TM)
     : TargetLowering(TM, new NVPTXTargetObjectFile()), nvTM(&TM),
       nvptxSubtarget(TM.getSubtarget<NVPTXSubtarget>()) {
 

diff --git a/lib/Target/NVPTX/NVPTXISelLowering.h b/lib/Target/NVPTX/NVPTXISelLowering.h
index bef6ed9faad6184caa1a4df38693c539712bb6a5..717ab9026832bb7adb7068320df95138b16b1cfc 100644 (file)
--- a/lib/Target/NVPTX/NVPTXISelLowering.h
+++ b/lib/Target/NVPTX/NVPTXISelLowering.h
@@ -436,7 +436,7 @@ class NVPTXSubtarget;
 //===--------------------------------------------------------------------===//
 class NVPTXTargetLowering : public TargetLowering {
 public:
-  explicit NVPTXTargetLowering(NVPTXTargetMachine &TM);
+  explicit NVPTXTargetLowering(const NVPTXTargetMachine &TM);
   SDValue LowerOperation(SDValue Op, SelectionDAG &DAG) const override;
 
   SDValue LowerGlobalAddress(SDValue Op, SelectionDAG &DAG) const;
@@ -495,7 +495,7 @@ public:
                                     std::vector<SDValue> &Ops,
                                     SelectionDAG &DAG) const override;
 
-  NVPTXTargetMachine *nvTM;
+  const NVPTXTargetMachine *nvTM;
 
   // PTX always uses 32-bit shift amounts
   MVT getScalarShiftAmountTy(EVT LHSTy) const override { return MVT::i32; }

diff --git a/lib/Target/NVPTX/NVPTXSubtarget.cpp b/lib/Target/NVPTX/NVPTXSubtarget.cpp
index d5cded2183622621195f1952f5dd256dcfc2e2c9..3d52532310ff23688f159a65fbe2bff4a75b8fd2 100644 (file)
--- a/lib/Target/NVPTX/NVPTXSubtarget.cpp
+++ b/lib/Target/NVPTX/NVPTXSubtarget.cpp
@@ -59,7 +59,8 @@ NVPTXSubtarget::NVPTXSubtarget(const std::string &TT, const std::string &CPU,
     : NVPTXGenSubtargetInfo(TT, CPU, FS), Is64Bit(is64Bit), PTXVersion(0),
       SmVersion(20), DL(computeDataLayout(is64Bit)),
       InstrInfo(initializeSubtargetDependencies(CPU, FS)),
-      TLInfo((NVPTXTargetMachine &)TM), TSInfo(&DL), FrameLowering(*this) {
+      TLInfo((const NVPTXTargetMachine &)TM), TSInfo(&DL),
+      FrameLowering(*this) {
 
   Triple T(TT);