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9266f867f9bc51ca656afb2b2b4a4d0aad67ee7d
carbon-lang/toolchain/check/testdata/basics/numeric_literals.carbon
T
Geoff Romer 9266f867f9 Model the return slot as an output parameter (#4432) 
Also fix `Param` insts to have meaningful names in pretty-printing, to
help clarify relationship with return slot.
2024-10-23 16:53:34 +00:00

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// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// AUTOUPDATE
// TIP: To test this file alone, run:
// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/basics/numeric_literals.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/basics/numeric_literals.carbon
fn F() {
// 8 and 9 trigger special behavior in APInt when mishandling signed versus
// unsigned, so we pay extra attention to those.
var ints: [i32; 6] = (
8,
9,
0x8,
0b1000,
2147483647,
0x7FFFFFFF,
);
var floats: [f64; 6] = (
0.9,
8.0,
80.0,
1.0e7,
1.0e8,
1.0e-8
);
}
// CHECK:STDOUT: --- numeric_literals.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %F.type: type = fn_type @F [template]
// CHECK:STDOUT: %.1: type = tuple_type () [template]
// CHECK:STDOUT: %F: %F.type = struct_value () [template]
// CHECK:STDOUT: %Int32.type: type = fn_type @Int32 [template]
// CHECK:STDOUT: %Int32: %Int32.type = struct_value () [template]
// CHECK:STDOUT: %.2: i32 = int_literal 6 [template]
// CHECK:STDOUT: %.3: type = array_type %.2, i32 [template]
// CHECK:STDOUT: %.4: type = ptr_type %.3 [template]
// CHECK:STDOUT: %.5: i32 = int_literal 8 [template]
// CHECK:STDOUT: %.6: i32 = int_literal 9 [template]
// CHECK:STDOUT: %.7: i32 = int_literal 2147483647 [template]
// CHECK:STDOUT: %.8: type = tuple_type (i32, i32, i32, i32, i32, i32) [template]
// CHECK:STDOUT: %.9: i32 = int_literal 0 [template]
// CHECK:STDOUT: %.10: i32 = int_literal 1 [template]
// CHECK:STDOUT: %.11: i32 = int_literal 2 [template]
// CHECK:STDOUT: %.12: i32 = int_literal 3 [template]
// CHECK:STDOUT: %.13: i32 = int_literal 4 [template]
// CHECK:STDOUT: %.14: i32 = int_literal 5 [template]
// CHECK:STDOUT: %array.1: %.3 = tuple_value (%.5, %.6, %.5, %.5, %.7, %.7) [template]
// CHECK:STDOUT: %.15: i32 = int_literal 64 [template]
// CHECK:STDOUT: %Float.type: type = fn_type @Float [template]
// CHECK:STDOUT: %Float: %Float.type = struct_value () [template]
// CHECK:STDOUT: %.16: type = array_type %.2, f64 [template]
// CHECK:STDOUT: %.17: type = ptr_type %.16 [template]
// CHECK:STDOUT: %.18: f64 = float_literal 0.90000000000000002 [template]
// CHECK:STDOUT: %.19: f64 = float_literal 8 [template]
// CHECK:STDOUT: %.20: f64 = float_literal 80 [template]
// CHECK:STDOUT: %.21: f64 = float_literal 1.0E+7 [template]
// CHECK:STDOUT: %.22: f64 = float_literal 1.0E+8 [template]
// CHECK:STDOUT: %.23: f64 = float_literal 1.0E-8 [template]
// CHECK:STDOUT: %.24: type = tuple_type (f64, f64, f64, f64, f64, f64) [template]
// CHECK:STDOUT: %array.2: %.16 = tuple_value (%.18, %.19, %.20, %.21, %.22, %.23) [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: .Int32 = %import_ref.1
// CHECK:STDOUT: .Float = %import_ref.2
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/operators
// CHECK:STDOUT: import Core//prelude/types
// CHECK:STDOUT: import Core//prelude/operators/arithmetic
// CHECK:STDOUT: import Core//prelude/operators/as
// CHECK:STDOUT: import Core//prelude/operators/bitwise
// CHECK:STDOUT: import Core//prelude/operators/comparison
// CHECK:STDOUT: import Core//prelude/types/bool
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.1: %Int32.type = import_ref Core//prelude/types, inst+15, loaded [template = constants.%Int32]
// CHECK:STDOUT: %import_ref.2: %Float.type = import_ref Core//prelude/types, inst+57, loaded [template = constants.%Float]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [template = constants.%F] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %int.make_type_32: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc14_19: i32 = int_literal 6 [template = constants.%.2]
// CHECK:STDOUT: %.loc14_14.1: type = value_of_initializer %int.make_type_32 [template = i32]
// CHECK:STDOUT: %.loc14_14.2: type = converted %int.make_type_32, %.loc14_14.1 [template = i32]
// CHECK:STDOUT: %.loc14_20: type = array_type %.loc14_19, i32 [template = constants.%.3]
// CHECK:STDOUT: %ints.var: ref %.3 = var ints
// CHECK:STDOUT: %ints: ref %.3 = bind_name ints, %ints.var
// CHECK:STDOUT: %.loc15: i32 = int_literal 8 [template = constants.%.5]
// CHECK:STDOUT: %.loc16: i32 = int_literal 9 [template = constants.%.6]
// CHECK:STDOUT: %.loc17: i32 = int_literal 8 [template = constants.%.5]
// CHECK:STDOUT: %.loc18: i32 = int_literal 8 [template = constants.%.5]
// CHECK:STDOUT: %.loc19: i32 = int_literal 2147483647 [template = constants.%.7]
// CHECK:STDOUT: %.loc20: i32 = int_literal 2147483647 [template = constants.%.7]
// CHECK:STDOUT: %.loc21_3.1: %.8 = tuple_literal (%.loc15, %.loc16, %.loc17, %.loc18, %.loc19, %.loc20)
// CHECK:STDOUT: %.loc21_3.2: i32 = int_literal 0 [template = constants.%.9]
// CHECK:STDOUT: %.loc21_3.3: ref i32 = array_index %ints.var, %.loc21_3.2
// CHECK:STDOUT: %.loc21_3.4: init i32 = initialize_from %.loc15 to %.loc21_3.3 [template = constants.%.5]
// CHECK:STDOUT: %.loc21_3.5: i32 = int_literal 1 [template = constants.%.10]
// CHECK:STDOUT: %.loc21_3.6: ref i32 = array_index %ints.var, %.loc21_3.5
// CHECK:STDOUT: %.loc21_3.7: init i32 = initialize_from %.loc16 to %.loc21_3.6 [template = constants.%.6]
// CHECK:STDOUT: %.loc21_3.8: i32 = int_literal 2 [template = constants.%.11]
// CHECK:STDOUT: %.loc21_3.9: ref i32 = array_index %ints.var, %.loc21_3.8
// CHECK:STDOUT: %.loc21_3.10: init i32 = initialize_from %.loc17 to %.loc21_3.9 [template = constants.%.5]
// CHECK:STDOUT: %.loc21_3.11: i32 = int_literal 3 [template = constants.%.12]
// CHECK:STDOUT: %.loc21_3.12: ref i32 = array_index %ints.var, %.loc21_3.11
// CHECK:STDOUT: %.loc21_3.13: init i32 = initialize_from %.loc18 to %.loc21_3.12 [template = constants.%.5]
// CHECK:STDOUT: %.loc21_3.14: i32 = int_literal 4 [template = constants.%.13]
// CHECK:STDOUT: %.loc21_3.15: ref i32 = array_index %ints.var, %.loc21_3.14
// CHECK:STDOUT: %.loc21_3.16: init i32 = initialize_from %.loc19 to %.loc21_3.15 [template = constants.%.7]
// CHECK:STDOUT: %.loc21_3.17: i32 = int_literal 5 [template = constants.%.14]
// CHECK:STDOUT: %.loc21_3.18: ref i32 = array_index %ints.var, %.loc21_3.17
// CHECK:STDOUT: %.loc21_3.19: init i32 = initialize_from %.loc20 to %.loc21_3.18 [template = constants.%.7]
// CHECK:STDOUT: %.loc21_3.20: init %.3 = array_init (%.loc21_3.4, %.loc21_3.7, %.loc21_3.10, %.loc21_3.13, %.loc21_3.16, %.loc21_3.19) to %ints.var [template = constants.%array.1]
// CHECK:STDOUT: %.loc21_4: init %.3 = converted %.loc21_3.1, %.loc21_3.20 [template = constants.%array.1]
// CHECK:STDOUT: assign %ints.var, %.loc21_4
// CHECK:STDOUT: %.loc22_16.1: i32 = int_literal 64 [template = constants.%.15]
// CHECK:STDOUT: %float.make_type: init type = call constants.%Float(%.loc22_16.1) [template = f64]
// CHECK:STDOUT: %.loc22_21: i32 = int_literal 6 [template = constants.%.2]
// CHECK:STDOUT: %.loc22_16.2: type = value_of_initializer %float.make_type [template = f64]
// CHECK:STDOUT: %.loc22_16.3: type = converted %float.make_type, %.loc22_16.2 [template = f64]
// CHECK:STDOUT: %.loc22_22: type = array_type %.loc22_21, f64 [template = constants.%.16]
// CHECK:STDOUT: %floats.var: ref %.16 = var floats
// CHECK:STDOUT: %floats: ref %.16 = bind_name floats, %floats.var
// CHECK:STDOUT: %.loc23: f64 = float_literal 0.90000000000000002 [template = constants.%.18]
// CHECK:STDOUT: %.loc24: f64 = float_literal 8 [template = constants.%.19]
// CHECK:STDOUT: %.loc25: f64 = float_literal 80 [template = constants.%.20]
// CHECK:STDOUT: %.loc26: f64 = float_literal 1.0E+7 [template = constants.%.21]
// CHECK:STDOUT: %.loc27: f64 = float_literal 1.0E+8 [template = constants.%.22]
// CHECK:STDOUT: %.loc28: f64 = float_literal 1.0E-8 [template = constants.%.23]
// CHECK:STDOUT: %.loc29_3.1: %.24 = tuple_literal (%.loc23, %.loc24, %.loc25, %.loc26, %.loc27, %.loc28)
// CHECK:STDOUT: %.loc29_3.2: i32 = int_literal 0 [template = constants.%.9]
// CHECK:STDOUT: %.loc29_3.3: ref f64 = array_index %floats.var, %.loc29_3.2
// CHECK:STDOUT: %.loc29_3.4: init f64 = initialize_from %.loc23 to %.loc29_3.3 [template = constants.%.18]
// CHECK:STDOUT: %.loc29_3.5: i32 = int_literal 1 [template = constants.%.10]
// CHECK:STDOUT: %.loc29_3.6: ref f64 = array_index %floats.var, %.loc29_3.5
// CHECK:STDOUT: %.loc29_3.7: init f64 = initialize_from %.loc24 to %.loc29_3.6 [template = constants.%.19]
// CHECK:STDOUT: %.loc29_3.8: i32 = int_literal 2 [template = constants.%.11]
// CHECK:STDOUT: %.loc29_3.9: ref f64 = array_index %floats.var, %.loc29_3.8
// CHECK:STDOUT: %.loc29_3.10: init f64 = initialize_from %.loc25 to %.loc29_3.9 [template = constants.%.20]
// CHECK:STDOUT: %.loc29_3.11: i32 = int_literal 3 [template = constants.%.12]
// CHECK:STDOUT: %.loc29_3.12: ref f64 = array_index %floats.var, %.loc29_3.11
// CHECK:STDOUT: %.loc29_3.13: init f64 = initialize_from %.loc26 to %.loc29_3.12 [template = constants.%.21]
// CHECK:STDOUT: %.loc29_3.14: i32 = int_literal 4 [template = constants.%.13]
// CHECK:STDOUT: %.loc29_3.15: ref f64 = array_index %floats.var, %.loc29_3.14
// CHECK:STDOUT: %.loc29_3.16: init f64 = initialize_from %.loc27 to %.loc29_3.15 [template = constants.%.22]
// CHECK:STDOUT: %.loc29_3.17: i32 = int_literal 5 [template = constants.%.14]
// CHECK:STDOUT: %.loc29_3.18: ref f64 = array_index %floats.var, %.loc29_3.17
// CHECK:STDOUT: %.loc29_3.19: init f64 = initialize_from %.loc28 to %.loc29_3.18 [template = constants.%.23]
// CHECK:STDOUT: %.loc29_3.20: init %.16 = array_init (%.loc29_3.4, %.loc29_3.7, %.loc29_3.10, %.loc29_3.13, %.loc29_3.16, %.loc29_3.19) to %floats.var [template = constants.%array.2]
// CHECK:STDOUT: %.loc29_4: init %.16 = converted %.loc29_3.1, %.loc29_3.20 [template = constants.%array.2]
// CHECK:STDOUT: assign %floats.var, %.loc29_4
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Float(%size.param_patt: i32) -> type = "float.make_type";
// CHECK:STDOUT:
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