land David Blaikie's patch to de-constify Type, with a few tweaks.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135375 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCISelLowering.h b/lib/Target/PowerPC/PPCISelLowering.h
index 986b4e7..a4f8e2a 100644
--- a/lib/Target/PowerPC/PPCISelLowering.h
+++ b/lib/Target/PowerPC/PPCISelLowering.h
@@ -323,7 +323,7 @@
     /// getByValTypeAlignment - Return the desired alignment for ByVal aggregate
     /// function arguments in the caller parameter area.  This is the actual
     /// alignment, not its logarithm.
-    unsigned getByValTypeAlignment(const Type *Ty) const;
+    unsigned getByValTypeAlignment(Type *Ty) const;
 
     /// LowerAsmOperandForConstraint - Lower the specified operand into the Ops
     /// vector.  If it is invalid, don't add anything to Ops.
@@ -334,12 +334,12 @@
 
     /// isLegalAddressingMode - Return true if the addressing mode represented
     /// by AM is legal for this target, for a load/store of the specified type.
-    virtual bool isLegalAddressingMode(const AddrMode &AM, const Type *Ty)const;
+    virtual bool isLegalAddressingMode(const AddrMode &AM, Type *Ty)const;
 
     /// isLegalAddressImmediate - Return true if the integer value can be used
     /// as the offset of the target addressing mode for load / store of the
     /// given type.
-    virtual bool isLegalAddressImmediate(int64_t V, const Type *Ty) const;
+    virtual bool isLegalAddressImmediate(int64_t V, Type *Ty) const;
 
     /// isLegalAddressImmediate - Return true if the GlobalValue can be used as
     /// the offset of the target addressing mode.