diff options
Diffstat (limited to 'clang/lib/CIR/CodeGen/CIRGenFunction.h')
| -rw-r--r-- | clang/lib/CIR/CodeGen/CIRGenFunction.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/clang/lib/CIR/CodeGen/CIRGenFunction.h b/clang/lib/CIR/CodeGen/CIRGenFunction.h index 1c52a78..f879e58 100644 --- a/clang/lib/CIR/CodeGen/CIRGenFunction.h +++ b/clang/lib/CIR/CodeGen/CIRGenFunction.h @@ -1307,6 +1307,28 @@ public: RValue emitBuiltinExpr(const clang::GlobalDecl &gd, unsigned builtinID, const clang::CallExpr *e, ReturnValueSlot returnValue); + /// Returns a Value corresponding to the size of the given expression by + /// emitting a `cir.objsize` operation. + /// + /// \param e The expression whose object size to compute + /// \param type Determines the semantics of the object size computation. + /// The type parameter is a 2-bit value where: + /// bit 0 (type & 1): 0 = whole object, 1 = closest subobject + /// bit 1 (type & 2): 0 = maximum size, 2 = minimum size + /// \param resType The result type for the size value + /// \param emittedE Optional pre-emitted pointer value. If non-null, we'll + /// call `cir.objsize` on this value rather than emitting e. + /// \param isDynamic If true, allows runtime evaluation via dynamic mode + mlir::Value emitBuiltinObjectSize(const clang::Expr *e, unsigned type, + cir::IntType resType, mlir::Value emittedE, + bool isDynamic); + + mlir::Value evaluateOrEmitBuiltinObjectSize(const clang::Expr *e, + unsigned type, + cir::IntType resType, + mlir::Value emittedE, + bool isDynamic); + RValue emitCall(const CIRGenFunctionInfo &funcInfo, const CIRGenCallee &callee, ReturnValueSlot returnValue, const CallArgList &args, cir::CIRCallOpInterface *callOp, |