vmcore.ml revision c84c16be9b29b4f805b92bfc2d93e2dfaa952f8f
195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley(* RUN: %ocamlc llvm.cma llvm_bitwriter.cma %s -o %t 295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: ./%t %t.bc 395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: llvm-dis < %t.bc > %t.ll 495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley(* Note: It takes several seconds for ocamlc to link an executable with 795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley libLLVMCore.a, so it's better to write a big test than a bunch of 895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley little ones. *) 995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 1095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyopen Llvm 1195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyopen Llvm_bitwriter 1295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 1395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 1495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley(* Tiny unit test framework - really just to help find which line is busted *) 1595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleylet exit_status = ref 0 1695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleylet case_num = ref 0 1795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 1895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleylet group name = 1995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley case_num := 0; 2095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley prerr_endline (" " ^ name ^ "...") 2195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 2295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleylet insist cond = 2395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley incr case_num; 2495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let msg = if cond then " pass " else begin 2595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley exit_status := 10; 2695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley " FAIL " 2795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley end in 2895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley prerr_endline (msg ^ (string_of_int !case_num)) 2995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 3095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleylet suite name f = 3195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley prerr_endline (name ^ ":"); 3295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley f () 3395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 3495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 3595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley(*===-- Fixture -----------------------------------------------------------===*) 3695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 3795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleylet filename = Sys.argv.(1) 3895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleylet m = create_module filename 3995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 4095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 4195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley(*===-- Types -------------------------------------------------------------===*) 4295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 4395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleylet test_types () = 4495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {Ty01.*void} < %t.ll 4595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 4695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "void"; 4795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (define_type_name "Ty01" void_type m); 4895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (Void_type == classify_type void_type); 4995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 5095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {Ty02.*i1} < %t.ll 5195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 5295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "i1"; 5395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (define_type_name "Ty02" i1_type m); 5495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (Integer_type == classify_type i1_type); 5595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 5695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {Ty03.*i32} < %t.ll 5795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 5895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "i32"; 5995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (define_type_name "Ty03" i32_type m); 6095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 61eb7d2ed1fe8a33b3e3871502ba7e12efaf94360cAdam Langley (* RUN: grep {Ty04.*i42} < %t.ll 6295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 6395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "i42"; 6495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let ty = integer_type 42 in 6595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (define_type_name "Ty04" ty m); 6695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 6795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {Ty05.*float} < %t.ll 6895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 6995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "float"; 7095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (define_type_name "Ty05" float_type m); 7195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (Float_type == classify_type float_type); 7295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 7395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {Ty06.*double} < %t.ll 7495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 7595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "double"; 7695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (define_type_name "Ty06" double_type m); 7795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (Double_type == classify_type double_type); 7895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 7995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {Ty07.*i32.*i1, double} < %t.ll 8095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 8195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "function"; 8295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let ty = function_type i32_type [| i1_type; double_type |] in 8395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (define_type_name "Ty07" ty m); 8495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (Function_type = classify_type ty); 8595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (not (is_var_arg ty)); 8695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (i32_type == return_type ty); 8795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (double_type == (param_types ty).(1)); 8895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 8995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {Ty08.*\.\.\.} < %t.ll 9095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 9195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "var arg function"; 9295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let ty = var_arg_function_type void_type [| i32_type |] in 9395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (define_type_name "Ty08" ty m); 9495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (is_var_arg ty); 9595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 9695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {Ty09.*\\\[7 x i8\\\]} < %t.ll 9795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 9895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "array"; 9995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let ty = array_type i8_type 7 in 10095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (define_type_name "Ty09" ty m); 10195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (7 = array_length ty); 10295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (i8_type == element_type ty); 10395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (Array_type == classify_type ty); 10495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 10595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {Ty10.*float\*} < %t.ll 10695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 10795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "pointer"; 10895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let ty = pointer_type float_type in 10995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (define_type_name "Ty10" ty m); 11095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (float_type == element_type ty); 11195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (Pointer_type == classify_type ty); 11295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 11395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {Ty11.*\<4 x i16\>} < %t.ll 11495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 11595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "vector"; 11695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let ty = vector_type i16_type 4 in 11795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (define_type_name "Ty11" ty m); 11895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (i16_type == element_type ty); 11995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (4 = vector_size ty); 12095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 12195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {Ty12.*opaque} < %t.ll 12295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 12395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "opaque"; 12495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let ty = opaque_type () in 12595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (define_type_name "Ty12" ty m); 12695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (ty == ty); 12795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (ty <> opaque_type ()); 12895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 12995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep -v {Ty13} < %t.ll 13095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 13195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "delete"; 13295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let ty = opaque_type () in 13395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (define_type_name "Ty13" ty m); 13495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley delete_type_name "Ty13" m; 13595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 136e532f823d689d37571d7a58edd24533a951f35d9Adam Langley (* RUN: grep -v {RecursiveTy.*RecursiveTy} < %t.ll 137e532f823d689d37571d7a58edd24533a951f35d9Adam Langley *) 138e532f823d689d37571d7a58edd24533a951f35d9Adam Langley group "recursive"; 13995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let ty = opaque_type () in 14095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let th = handle_to_type ty in 14195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley refine_type ty (pointer_type ty); 14295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let ty = type_of_handle th in 14395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (define_type_name "RecursiveTy" ty m); 14495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (ty == element_type ty) 14595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 14695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 14795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley(*===-- Constants ---------------------------------------------------------===*) 14895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 14995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleylet test_constants () = 15095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {Const01.*i32.*-1} < %t.ll 15195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 15295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "int"; 15395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let c = const_int i32_type (-1) in 15495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "Const01" c m); 15595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (i32_type = type_of c); 15695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (is_constant c); 15795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 15895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {Const02.*i64.*-1} < %t.ll 15995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 16095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "sext int"; 16195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let c = const_int i64_type (-1) in 16295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "Const02" c m); 16395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (i64_type = type_of c); 16495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 16595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {Const03.*i64.*4294967295} < %t.ll 16695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 16795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "zext int64"; 16895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let c = const_of_int64 i64_type (Int64.of_string "4294967295") false in 16995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "Const03" c m); 17095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (i64_type = type_of c); 17195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 17295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {Const04.*"cruel\\\\00world"} < %t.ll 17395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 17495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "string"; 17595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let c = const_string "cruel\000world" in 17695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "Const04" c m); 17795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist ((array_type i8_type 11) = type_of c); 17895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 17995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {Const05.*"hi\\\\00again\\\\00"} < %t.ll 18095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 18195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "stringz"; 18295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let c = const_stringz "hi\000again" in 18395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "Const05" c m); 18495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist ((array_type i8_type 9) = type_of c); 18595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 18695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {Const06.*3.1459} < %t.ll 18795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 18895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "real"; 18995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let c = const_float double_type 3.1459 in 19095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "Const06" c m); 19195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (double_type = type_of c); 19295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 19395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let one = const_int i16_type 1 in 19495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let two = const_int i16_type 2 in 19595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let three = const_int i32_type 3 in 19695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let four = const_int i32_type 4 in 19795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 19895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {Const07.*\\\[ i32 3, i32 4 \\\]} < %t.ll 19995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 20095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "array"; 20195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let c = const_array i32_type [| three; four |] in 20295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "Const07" c m); 20395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist ((array_type i32_type 2) = (type_of c)); 20495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 20595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {Const08.*< i16 1, i16 2.* >} < %t.ll 20695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 20795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "vector"; 20895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let c = const_vector [| one; two; one; two; 20995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley one; two; one; two |] in 21095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "Const08" c m); 21195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist ((vector_type i16_type 8) = (type_of c)); 21295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 21395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {Const09.*\{ i16, i16, i32, i32 \} \{} < %t.ll 21495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 21595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "structure"; 21695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let c = const_struct [| one; two; three; four |] in 21795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "Const09" c m); 21895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist ((struct_type [| i16_type; i16_type; i32_type; i32_type |]) 21995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley = (type_of c)); 22095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 22195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {Const10.*zeroinit} < %t.ll 22295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 22395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "null"; 22495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let c = const_null (packed_struct_type [| i1_type; i8_type; 22595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley i64_type; double_type |]) in 22695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "Const10" c m); 22795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 22895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {Const11.*-1} < %t.ll 22995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 23095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "all ones"; 23195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let c = const_all_ones i64_type in 23295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "Const11" c m); 23395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 23495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {Const12.*undef} < %t.ll 23595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 23695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "undef"; 23795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let c = undef i1_type in 23895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "Const12" c m); 23995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (i1_type = type_of c); 24095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (is_undef c); 24195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 24295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "constant arithmetic"; 24395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {ConstNeg.*sub} < %t.ll 24495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstNot.*xor} < %t.ll 24595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstAdd.*add} < %t.ll 24695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstSub.*sub} < %t.ll 24795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstMul.*mul} < %t.ll 24895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstUDiv.*udiv} < %t.ll 24995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstSDiv.*sdiv} < %t.ll 25095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstFDiv.*fdiv} < %t.ll 25195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstURem.*urem} < %t.ll 25295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstSRem.*srem} < %t.ll 25395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstFRem.*frem} < %t.ll 25495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstAnd.*and} < %t.ll 25595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstOr.*or} < %t.ll 25695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstXor.*xor} < %t.ll 25795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstICmp.*icmp} < %t.ll 25895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstFCmp.*fcmp} < %t.ll 25995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 26095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let void_ptr = pointer_type i8_type in 26195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let five = const_int i64_type 5 in 26295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let ffive = const_uitofp five double_type in 26395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let foldbomb_gv = define_global "FoldBomb" (const_null i8_type) m in 26495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let foldbomb = const_ptrtoint foldbomb_gv i64_type in 26595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let ffoldbomb = const_uitofp foldbomb double_type in 26695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstNeg" (const_neg foldbomb) m); 26795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstNot" (const_not foldbomb) m); 26895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstAdd" (const_add foldbomb five) m); 26995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstSub" (const_sub foldbomb five) m); 27095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstMul" (const_mul foldbomb five) m); 27195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstUDiv" (const_udiv foldbomb five) m); 27295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstSDiv" (const_sdiv foldbomb five) m); 27395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstFDiv" (const_fdiv ffoldbomb ffive) m); 27495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstURem" (const_urem foldbomb five) m); 27595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstSRem" (const_srem foldbomb five) m); 27695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstFRem" (const_frem ffoldbomb ffive) m); 27795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstAnd" (const_and foldbomb five) m); 27895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstOr" (const_or foldbomb five) m); 27995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstXor" (const_xor foldbomb five) m); 28095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstICmp" (const_icmp Icmp_sle foldbomb five) m); 28195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstFCmp" (const_fcmp Fcmp_ole ffoldbomb ffive) m); 28295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 28395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "constant casts"; 28495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {ConstTrunc.*trunc} < %t.ll 28595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstSExt.*sext} < %t.ll 28695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstZExt.*zext} < %t.ll 28795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstFPTrunc.*fptrunc} < %t.ll 28895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstFPExt.*fpext} < %t.ll 28995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstUIToFP.*uitofp} < %t.ll 29095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstSIToFP.*sitofp} < %t.ll 29195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstFPToUI.*fptoui} < %t.ll 29295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstFPToSI.*fptosi} < %t.ll 29395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstPtrToInt.*ptrtoint} < %t.ll 29495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstIntToPtr.*inttoptr} < %t.ll 29595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstBitCast.*bitcast} < %t.ll 29695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 29795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let i128_type = integer_type 128 in 29895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstTrunc" (const_trunc (const_add foldbomb five) 29995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley i8_type) m); 30095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstSExt" (const_sext foldbomb i128_type) m); 30195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstZExt" (const_zext foldbomb i128_type) m); 30295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstFPTrunc" (const_fptrunc ffoldbomb float_type) m); 30395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstFPExt" (const_fpext ffoldbomb fp128_type) m); 30495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstUIToFP" (const_uitofp foldbomb double_type) m); 30595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstSIToFP" (const_sitofp foldbomb double_type) m); 30695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstFPToUI" (const_fptoui ffoldbomb i32_type) m); 30795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstFPToSI" (const_fptosi ffoldbomb i32_type) m); 30895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstPtrToInt" (const_ptrtoint 30995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (const_gep (const_null (pointer_type i8_type)) 31095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley [| const_int i32_type 1 |]) 31195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley i32_type) m); 31295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstIntToPtr" (const_inttoptr (const_add foldbomb five) 31395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley void_ptr) m); 31495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstBitCast" (const_bitcast ffoldbomb i64_type) m); 31595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 31695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "misc constants"; 31795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {ConstSizeOf.*getelementptr.*null} < %t.ll 31895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstGEP.*getelementptr} < %t.ll 31995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstSelect.*select} < %t.ll 32095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstExtractElement.*extractelement} < %t.ll 32195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstInsertElement.*insertelement} < %t.ll 32295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {ConstShuffleVector.*shufflevector} < %t.ll 32395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 32495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstSizeOf" (size_of (pointer_type i8_type)) m); 32595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstGEP" (const_gep foldbomb_gv [| five |]) m); 32695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstSelect" (const_select 32795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (const_icmp Icmp_sle foldbomb five) 32895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (const_int i8_type (-1)) 32995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (const_int i8_type 0)) m); 33095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let zero = const_int i32_type 0 in 33195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let one = const_int i32_type 1 in 33295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstExtractElement" (const_extractelement 33395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (const_vector [| zero; one; zero; one |]) 33495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (const_trunc foldbomb i32_type)) m); 33595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstInsertElement" (const_insertelement 33695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (const_vector [| zero; one; zero; one |]) 33795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley zero (const_trunc foldbomb i32_type)) m); 33895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ignore (define_global "ConstShuffleVector" (const_shufflevector 33995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (const_vector [| zero; one |]) 34095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (const_vector [| one; zero |]) 34195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (const_bitcast foldbomb (vector_type i32_type 2))) m) 34295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 34395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 34495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley(*===-- Global Values -----------------------------------------------------===*) 34595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 34695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleylet test_global_values () = 34795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let (++) x f = f x; x in 34895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let zero32 = const_null i32_type in 34995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 35095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {GVal01} < %t.ll 35195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 35295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "naming"; 35395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let g = define_global "TEMPORARY" zero32 m in 35495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist ("TEMPORARY" = value_name g); 35595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley set_value_name "GVal01" g; 35695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist ("GVal01" = value_name g); 35795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 35895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {GVal02.*linkonce} < %t.ll 35995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 36095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "linkage"; 36195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let g = define_global "GVal02" zero32 m ++ 36295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley set_linkage Link_once_linkage in 36395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (Link_once_linkage = linkage g); 36495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 36595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {GVal03.*Hanalei} < %t.ll 36695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 36795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "section"; 36895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let g = define_global "GVal03" zero32 m ++ 36995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley set_section "Hanalei" in 37095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist ("Hanalei" = section g); 37195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 37295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {GVal04.*hidden} < %t.ll 37395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 37495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "visibility"; 37595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let g = define_global "GVal04" zero32 m ++ 37695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley set_visibility Hidden_visibility in 37795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (Hidden_visibility = visibility g); 37895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 37995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {GVal05.*align 128} < %t.ll 38095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 38195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "alignment"; 38295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let g = define_global "GVal05" zero32 m ++ 38395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley set_alignment 128 in 38495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (128 = alignment g) 38595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 38695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 38795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley(*===-- Global Variables --------------------------------------------------===*) 38895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 38995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleylet test_global_variables () = 39095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let (++) x f = f x; x in 39195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let fourty_two32 = const_int i32_type 42 in 39295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 39395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {GVar01.*external} < %t.ll 39495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 39595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "declarations"; 39695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let g = declare_global i32_type "GVar01" m in 39795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (is_declaration g); 39895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 39995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {GVar02.*42} < %t.ll 40095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * RUN: grep {GVar03.*42} < %t.ll 40195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 40295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "definitions"; 40395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let g = define_global "GVar02" fourty_two32 m in 40495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let g2 = declare_global i32_type "GVar03" m ++ 40595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley set_initializer fourty_two32 in 40695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (not (is_declaration g)); 40795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (not (is_declaration g2)); 40895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist ((global_initializer g) == (global_initializer g2)); 40995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 41095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {GVar04.*thread_local} < %t.ll 41195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 41295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "threadlocal"; 41395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let g = define_global "GVar04" fourty_two32 m ++ 41495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley set_thread_local true in 41595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (is_thread_local g); 41695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 41795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep -v {GVar05} < %t.ll 41895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 41995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "delete"; 42095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let g = define_global "GVar05" fourty_two32 m in 42195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley delete_global g; 42295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 42395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep -v {ConstGlobalVar.*constant} < %t.ll 42495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 42595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "constant"; 42695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let g = define_global "ConstGlobalVar" fourty_two32 m in 42795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (not (is_global_constant g)); 42895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley set_global_constant true g; 42995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (is_global_constant g) 43095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 43195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 43295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley(*===-- Functions ---------------------------------------------------------===*) 43395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 43495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleylet test_functions () = 43595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let ty = function_type i32_type [| i32_type; i64_type |] in 43695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let pty = pointer_type ty in 43795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 43895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {declare i32 @Fn1\(i32, i64\)} < %t.ll 43995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 44095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "declare"; 44195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let fn = declare_function "Fn1" ty m in 44295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (pty = type_of fn); 44395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (is_declaration fn); 44495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (0 = Array.length (basic_blocks fn)); 44595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 44695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep -v {Fn2} < %t.ll 44795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 44895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "delete"; 44995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let fn = declare_function "Fn2" ty m in 45095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley delete_function fn; 45195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 45295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {define.*Fn3} < %t.ll 45395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 45495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "define"; 45595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let fn = define_function "Fn3" ty m in 45695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (not (is_declaration fn)); 45795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (1 = Array.length (basic_blocks fn)); 45895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* this function is not valid because init bb lacks a terminator *) 45995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 46095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {define.*Fn4.*Param1.*Param2} < %t.ll 46195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 46295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "params"; 46395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let fn = define_function "Fn4" ty m in 46495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let params = params fn in 46595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (2 = Array.length params); 46695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (params.(0) = param fn 0); 46795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (params.(1) = param fn 1); 46895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (i32_type = type_of params.(0)); 46995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (i64_type = type_of params.(1)); 47095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley set_value_name "Param1" params.(0); 47195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley set_value_name "Param2" params.(1); 47295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* this function is not valid because init bb lacks a terminator *) 47395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 47495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (* RUN: grep {fastcc.*Fn5} < %t.ll 47595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *) 47695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley group "callconv"; 47795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let fn = define_function "Fn5" ty m in 47895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (ccc = function_call_conv fn); 47995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley set_function_call_conv fastcc fn; 48095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley insist (fastcc = function_call_conv fn) 48195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 48295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 48395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley(*===-- Basic Blocks ------------------------------------------------------===*) 48495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 48595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleylet test_basic_blocks () = 48695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley let ty = function_type void_type [| |] in 48795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 488 (* RUN: grep {Bb1} < %t.ll 489 *) 490 group "entry"; 491 let fn = declare_function "X" ty m in 492 let bb = append_block "Bb1" fn in 493 insist (bb = entry_block fn); 494 495 (* RUN: grep -v Bb2 < %t.ll 496 *) 497 group "delete"; 498 let fn = declare_function "X2" ty m in 499 let bb = append_block "Bb2" fn in 500 delete_block bb; 501 502 group "insert"; 503 let fn = declare_function "X3" ty m in 504 let bbb = append_block "" fn in 505 let bba = insert_block "" bbb in 506 insist ([| bba; bbb |] = basic_blocks fn); 507 508 (* RUN: grep Bb3 < %t.ll 509 *) 510 group "name/value"; 511 let fn = define_function "X4" ty m in 512 let bb = entry_block fn in 513 let bbv = value_of_block bb in 514 set_value_name "Bb3" bbv; 515 insist ("Bb3" = value_name bbv); 516 517 group "casts"; 518 let fn = define_function "X5" ty m in 519 let bb = entry_block fn in 520 insist (bb = block_of_value (value_of_block bb)); 521 insist (value_is_block (value_of_block bb)); 522 insist (not (value_is_block (const_null i32_type))) 523 524 525(*===-- Builder -----------------------------------------------------------===*) 526 527let test_builder () = 528 let (++) x f = f x; x in 529 530 group "ret void"; 531 begin 532 (* RUN: grep {ret void} < %t.ll 533 *) 534 let fty = function_type void_type [| |] in 535 let fn = declare_function "X6" fty m in 536 let b = builder_at_end (append_block "Bb01" fn) in 537 ignore (build_ret_void b) 538 end; 539 540 (* The rest of the tests will use one big function. *) 541 let fty = function_type i32_type [| i32_type; i32_type |] in 542 let fn = define_function "X7" fty m in 543 let atentry = builder_at_end (entry_block fn) in 544 let p1 = param fn 0 ++ set_value_name "P1" in 545 let p2 = param fn 1 ++ set_value_name "P2" in 546 let f1 = build_uitofp p1 float_type "F1" atentry in 547 let f2 = build_uitofp p2 float_type "F2" atentry in 548 549 let bb00 = append_block "Bb00" fn in 550 ignore (build_unreachable (builder_at_end bb00)); 551 552 group "ret"; begin 553 (* RUN: grep {ret.*P1} < %t.ll 554 *) 555 let ret = build_ret p1 atentry in 556 position_before ret atentry 557 end; 558 559 group "br"; begin 560 (* RUN: grep {br.*Bb02} < %t.ll 561 *) 562 let bb02 = append_block "Bb02" fn in 563 let b = builder_at_end bb02 in 564 ignore (build_br bb02 b) 565 end; 566 567 group "cond_br"; begin 568 (* RUN: grep {br.*Inst01.*Bb03.*Bb00} < %t.ll 569 *) 570 let bb03 = append_block "Bb03" fn in 571 let b = builder_at_end bb03 in 572 let cond = build_trunc p1 i1_type "Inst01" b in 573 ignore (build_cond_br cond bb03 bb00 b) 574 end; 575 576 (* TODO: Switch *) 577 578 group "invoke"; begin 579 (* RUN: grep {Inst02.*invoke.*P1.*P2} < %t.ll 580 * RUN: grep {to.*Bb04.*unwind.*Bb00} < %t.ll 581 *) 582 let bb04 = append_block "Bb04" fn in 583 let b = builder_at_end bb04 in 584 ignore (build_invoke fn [| p1; p2 |] bb04 bb00 "Inst02" b) 585 end; 586 587 group "unwind"; begin 588 (* RUN: grep {unwind} < %t.ll 589 *) 590 let bb05 = append_block "Bb05" fn in 591 let b = builder_at_end bb05 in 592 ignore (build_unwind b) 593 end; 594 595 group "unreachable"; begin 596 (* RUN: grep {unreachable} < %t.ll 597 *) 598 let bb06 = append_block "Bb06" fn in 599 let b = builder_at_end bb06 in 600 ignore (build_unreachable b) 601 end; 602 603 group "arithmetic"; begin 604 let bb07 = append_block "Bb07" fn in 605 let b = builder_at_end bb07 in 606 607 (* RUN: grep {Inst03.*add.*P1.*P2} < %t.ll 608 * RUN: grep {Inst04.*sub.*P1.*Inst03} < %t.ll 609 * RUN: grep {Inst05.*mul.*P1.*Inst04} < %t.ll 610 * RUN: grep {Inst06.*udiv.*P1.*Inst05} < %t.ll 611 * RUN: grep {Inst07.*sdiv.*P1.*Inst06} < %t.ll 612 * RUN: grep {Inst08.*fdiv.*F1.*F2} < %t.ll 613 * RUN: grep {Inst09.*urem.*P1.*Inst07} < %t.ll 614 * RUN: grep {Inst10.*srem.*P1.*Inst09} < %t.ll 615 * RUN: grep {Inst11.*frem.*F1.*Inst08} < %t.ll 616 * RUN: grep {Inst12.*shl.*P1.*Inst10} < %t.ll 617 * RUN: grep {Inst13.*lshr.*P1.*Inst12} < %t.ll 618 * RUN: grep {Inst14.*ashr.*P1.*Inst13} < %t.ll 619 * RUN: grep {Inst15.*and.*P1.*Inst14} < %t.ll 620 * RUN: grep {Inst16.*or.*P1.*Inst15} < %t.ll 621 * RUN: grep {Inst17.*xor.*P1.*Inst16} < %t.ll 622 * RUN: grep {Inst18.*sub.*0.*Inst17} < %t.ll 623 * RUN: grep {Inst19.*xor.*Inst18.*-1} < %t.ll 624 *) 625 let inst03 = build_add p1 p2 "Inst03" b in 626 let inst04 = build_sub p1 inst03 "Inst04" b in 627 let inst05 = build_mul p1 inst04 "Inst05" b in 628 let inst06 = build_udiv p1 inst05 "Inst06" b in 629 let inst07 = build_sdiv p1 inst06 "Inst07" b in 630 let inst08 = build_fdiv f1 f2 "Inst08" b in 631 let inst09 = build_urem p1 inst07 "Inst09" b in 632 let inst10 = build_srem p1 inst09 "Inst10" b in 633 ignore(build_frem f1 inst08 "Inst11" b); 634 let inst12 = build_shl p1 inst10 "Inst12" b in 635 let inst13 = build_lshr p1 inst12 "Inst13" b in 636 let inst14 = build_ashr p1 inst13 "Inst14" b in 637 let inst15 = build_and p1 inst14 "Inst15" b in 638 let inst16 = build_or p1 inst15 "Inst16" b in 639 let inst17 = build_xor p1 inst16 "Inst17" b in 640 let inst18 = build_neg inst17 "Inst18" b in 641 ignore (build_not inst18 "Inst19" b) 642 end; 643 644 group "memory"; begin 645 let bb08 = append_block "Bb08" fn in 646 let b = builder_at_end bb08 in 647 648 (* RUN: grep {Inst20.*malloc.*i8 } < %t.ll 649 * RUN: grep {Inst21.*malloc.*i8.*P1} < %t.ll 650 * RUN: grep {Inst22.*alloca.*i32 } < %t.ll 651 * RUN: grep {Inst23.*alloca.*i32.*P2} < %t.ll 652 * RUN: grep {free.*Inst20} < %t.ll 653 * RUN: grep {Inst25.*load.*Inst21} < %t.ll 654 * RUN: grep {store.*P2.*Inst22} < %t.ll 655 * RUN: grep {Inst27.*getelementptr.*Inst23.*P2} < %t.ll 656 *) 657 let inst20 = build_malloc i8_type "Inst20" b in 658 let inst21 = build_array_malloc i8_type p1 "Inst21" b in 659 let inst22 = build_alloca i32_type "Inst22" b in 660 let inst23 = build_array_alloca i32_type p2 "Inst23" b in 661 ignore(build_free inst20 b); 662 ignore(build_load inst21 "Inst25" b); 663 ignore(build_store p2 inst22 b); 664 ignore(build_gep inst23 [| p2 |] "Inst27" b) 665 end; 666 667 group "casts"; begin 668 let void_ptr = pointer_type i8_type in 669 670 (* RUN: grep {Inst28.*trunc.*P1.*i8} < %t.ll 671 * RUN: grep {Inst29.*zext.*Inst28.*i32} < %t.ll 672 * RUN: grep {Inst30.*sext.*Inst29.*i64} < %t.ll 673 * RUN: grep {Inst31.*uitofp.*Inst30.*float} < %t.ll 674 * RUN: grep {Inst32.*sitofp.*Inst29.*double} < %t.ll 675 * RUN: grep {Inst33.*fptoui.*Inst31.*i32} < %t.ll 676 * RUN: grep {Inst34.*fptosi.*Inst32.*i64} < %t.ll 677 * RUN: grep {Inst35.*fptrunc.*Inst32.*float} < %t.ll 678 * RUN: grep {Inst36.*fpext.*Inst35.*double} < %t.ll 679 * RUN: grep {Inst37.*inttoptr.*P1.*i8\*} < %t.ll 680 * RUN: grep {Inst38.*ptrtoint.*Inst37.*i64} < %t.ll 681 * RUN: grep {Inst39.*bitcast.*Inst38.*double} < %t.ll 682 *) 683 let inst28 = build_trunc p1 i8_type "Inst28" atentry in 684 let inst29 = build_zext inst28 i32_type "Inst29" atentry in 685 let inst30 = build_sext inst29 i64_type "Inst30" atentry in 686 let inst31 = build_uitofp inst30 float_type "Inst31" atentry in 687 let inst32 = build_sitofp inst29 double_type "Inst32" atentry in 688 ignore(build_fptoui inst31 i32_type "Inst33" atentry); 689 ignore(build_fptosi inst32 i64_type "Inst34" atentry); 690 let inst35 = build_fptrunc inst32 float_type "Inst35" atentry in 691 ignore(build_fpext inst35 double_type "Inst36" atentry); 692 let inst37 = build_inttoptr p1 void_ptr "Inst37" atentry in 693 let inst38 = build_ptrtoint inst37 i64_type "Inst38" atentry in 694 ignore(build_bitcast inst38 double_type "Inst39" atentry) 695 end; 696 697 group "comparisons"; begin 698 (* RUN: grep {Inst40.*icmp.*ne.*P1.*P2} < %t.ll 699 * RUN: grep {Inst41.*icmp.*sle.*P2.*P1} < %t.ll 700 * RUN: grep {Inst42.*fcmp.*false.*F1.*F2} < %t.ll 701 * RUN: grep {Inst43.*fcmp.*true.*F2.*F1} < %t.ll 702 *) 703 ignore (build_icmp Icmp_ne p1 p2 "Inst40" atentry); 704 ignore (build_icmp Icmp_sle p2 p1 "Inst41" atentry); 705 ignore (build_fcmp Fcmp_false f1 f2 "Inst42" atentry); 706 ignore (build_fcmp Fcmp_true f2 f1 "Inst43" atentry) 707 end; 708 709 group "miscellaneous"; begin 710 (* RUN: grep {Inst45.*call.*P2.*P1} < %t.ll 711 * RUN: grep {Inst47.*select.*Inst46.*P1.*P2} < %t.ll 712 * RUN: grep {Inst48.*va_arg.*null.*i32} < %t.ll 713 * RUN: grep {Inst49.*extractelement.*Vec1.*P2} < %t.ll 714 * RUN: grep {Inst50.*insertelement.*Vec1.*P1.*P2} < %t.ll 715 * RUN: grep {Inst51.*shufflevector.*Vec1.*Vec2.*Vec3} < %t.ll 716 *) 717 718 (* TODO: %Inst44 = Phi *) 719 720 ignore (build_call fn [| p2; p1 |] "Inst45" atentry); 721 let inst46 = build_icmp Icmp_eq p1 p2 "Inst46" atentry in 722 ignore (build_select inst46 p1 p2 "Inst47" atentry); 723 ignore (build_va_arg 724 (const_null (pointer_type (pointer_type i8_type))) 725 i32_type "Inst48" atentry); 726 727 (* Set up some vector vregs. *) 728 let one = const_int i32_type (-1) in 729 let zero = const_int i32_type 1 in 730 let t1 = const_vector [| one; zero; one; zero |] in 731 let t2 = const_vector [| zero; one; zero; one |] in 732 let t3 = const_vector [| one; one; zero; zero |] in 733 let vec1 = build_insertelement t1 p1 p2 "Vec1" atentry in 734 let vec2 = build_insertelement t2 p1 p2 "Vec2" atentry in 735 let vec3 = build_insertelement t3 p1 p2 "Vec3" atentry in 736 737 ignore (build_extractelement vec1 p2 "Inst49" atentry); 738 ignore (build_insertelement vec1 p1 p2 "Inst50" atentry); 739 ignore (build_shufflevector vec1 vec2 vec3 "Inst51" atentry); 740 end 741 742 743(*===-- Writer ------------------------------------------------------------===*) 744 745let test_writer () = 746 group "writer"; 747 insist (write_bitcode_file m filename); 748 749 dispose_module m 750 751 752(*===-- Driver ------------------------------------------------------------===*) 753 754let _ = 755 suite "types" test_types; 756 suite "constants" test_constants; 757 suite "global values" test_global_values; 758 suite "global variables" test_global_variables; 759 suite "functions" test_functions; 760 suite "basic blocks" test_basic_blocks; 761 suite "builder" test_builder; 762 suite "writer" test_writer; 763 exit !exit_status 764