const CGBitFieldInfo &BFInfo = RL.getBitFieldInfo(FirstField);
Alignment = CharUnits::fromQuantity(BFInfo.StorageAlignment);
} else {
- unsigned AlignBits =
- CGF.getContext().getTypeAlign(FirstField->getType());
- Alignment = CGF.getContext().toCharUnitsFromBits(AlignBits);
+ Alignment = CGF.getContext().getDeclAlign(FirstField);
}
assert((CGF.getContext().toCharUnitsFromBits(FirstFieldOffset) %
int &d;
};
+struct __attribute__((packed)) PackedMembers {
+ char c;
+ NonPOD np;
+ int w, x, y, z;
+};
+
// COPY-ASSIGNMENT OPERATORS:
// Assignment operators are output in the order they're encountered.
CALL_AO(VolatileMember)
CALL_AO(BitfieldMember)
CALL_AO(InnerClassMember)
+CALL_AO(PackedMembers)
// Basic copy-assignment:
// CHECK: define linkonce_odr %struct.Basic* @_ZN5BasicaSERKS_(%struct.Basic* %this, %struct.Basic*)
// CHECK: tail call void @llvm.memcpy.p0i8.p0i8.i64({{.*}}i64 16, i32 4{{.*}})
// CHECK: ret %struct.InnerClassMember* %this
+// PackedMembers copy-assignment:
+// CHECK: define linkonce_odr %struct.PackedMembers* @_ZN13PackedMembersaSERKS_(%struct.PackedMembers* %this, %struct.PackedMembers*)
+// CHECK: tail call %struct.NonPOD* @_ZN6NonPODaSERKS_
+// CHECK: tail call void @llvm.memcpy.p0i8.p0i8.i64({{.*}}i64 16, i32 1{{.*}})
+// CHECK: ret %struct.PackedMembers* %this
+
// COPY-CONSTRUCTORS:
// Clang outputs copy-constructors in the reverse of the order that
#define CALL_CC(T) T callCC##T(const T& b) { return b; }
+CALL_CC(PackedMembers)
CALL_CC(BitfieldMember2)
CALL_CC(ReferenceMember)
CALL_CC(InnerClassMember)
// CHECK-2: call void @llvm.memcpy.p0i8.p0i8.i64({{.*}}i64 16, i32 4, i1 false)
// CHECK-2: call void @_ZN6NonPODC1ERKS_
// CHECK-2: ret void
+
+// PackedMembers copy-assignment:
+// CHECK: define linkonce_odr void @_ZN13PackedMembersC2ERKS_(%struct.PackedMembers* %this, %struct.PackedMembers*)
+// CHECK: tail call void @_ZN6NonPODC1ERKS_
+// CHECK: tail call void @llvm.memcpy.p0i8.p0i8.i64({{.*}}i64 16, i32 1{{.*}})
+// CHECK: ret void