IRgen: Move the bit-field access type into CGBitFieldInfo, and change bit-field LValues to just store the base address of object containing the bit-field.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100745 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGValue.h b/lib/CodeGen/CGValue.h
index 91fb714..e7343e2 100644
--- a/lib/CodeGen/CGValue.h
+++ b/lib/CodeGen/CGValue.h
@@ -220,7 +220,7 @@
}
// bitfield lvalue
- llvm::Value *getBitFieldAddr() const {
+ llvm::Value *getBitFieldBaseAddr() const {
assert(isBitField());
return V;
}
@@ -269,11 +269,17 @@
return R;
}
- static LValue MakeBitfield(llvm::Value *V, const CGBitFieldInfo &Info,
+ /// \brief Create a new object to represent a bit-field access.
+ ///
+ /// \param BaseValue - The base address of the structure containing the
+ /// bit-field.
+ /// \param Info - The information describing how to perform the bit-field
+ /// access.
+ static LValue MakeBitfield(llvm::Value *BaseValue, const CGBitFieldInfo &Info,
unsigned CVR) {
LValue R;
R.LVType = BitField;
- R.V = V;
+ R.V = BaseValue;
R.BitFieldInfo = &Info;
R.SetQualifiers(Qualifiers::fromCVRMask(CVR));
return R;