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carbon-lang/toolchain/check/testdata/basics/numeric_literals.carbon
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Jon Ross-Perkins 55300d1ebb Switch type literals to use builtin functions. (#3978) 
Modifies the core package and literal handling to use factory functions
for standard type literals.

Updates function/builtin/import.carbon to stop depending on the prelude,
since it would list all the impls in the core file. Updates
alias/builtins.carbon to be failing (the type values cannot be aliased).
2024-05-23 16:00:08 +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
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 = fn_type @F [template]
// CHECK:STDOUT: %.1: type = tuple_type () [template]
// CHECK:STDOUT: %struct.1: F = struct_value () [template]
// CHECK:STDOUT: %Int32: type = fn_type @Int32 [template]
// CHECK:STDOUT: %struct.2: Int32 = 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 [i32; 6] [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: [i32; 6] = tuple_value (%.5, %.6, %.5, %.5, %.7, %.7) [template]
// CHECK:STDOUT: %.15: i32 = int_literal 64 [template]
// CHECK:STDOUT: %Float: type = fn_type @Float [template]
// CHECK:STDOUT: %struct.3: Float = struct_value () [template]
// CHECK:STDOUT: %.16: type = array_type %.2, f64 [template]
// CHECK:STDOUT: %.17: type = ptr_type [f64; 6] [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: [f64; 6] = tuple_value (%.18, %.19, %.20, %.21, %.22, %.23) [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = %Core
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
// CHECK:STDOUT: %F.decl: F = fn_decl @F [template = constants.%struct.1] {}
// CHECK:STDOUT: %import_ref.1: Int32 = import_ref ir3, inst+3, loaded [template = constants.%struct.2]
// CHECK:STDOUT: %import_ref.2: Float = import_ref ir3, inst+31, loaded [template = constants.%struct.3]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %int.make_type_32: init type = call constants.%struct.2() [template = i32]
// CHECK:STDOUT: %.loc10_19: i32 = int_literal 6 [template = constants.%.2]
// CHECK:STDOUT: %.loc10_14.1: type = value_of_initializer %int.make_type_32 [template = i32]
// CHECK:STDOUT: %.loc10_14.2: type = converted %int.make_type_32, %.loc10_14.1 [template = i32]
// CHECK:STDOUT: %.loc10_20: type = array_type %.loc10_19, i32 [template = constants.%.3]
// CHECK:STDOUT: %ints.var: ref [i32; 6] = var ints
// CHECK:STDOUT: %ints: ref [i32; 6] = bind_name ints, %ints.var
// CHECK:STDOUT: %.loc11: i32 = int_literal 8 [template = constants.%.5]
// CHECK:STDOUT: %.loc12: i32 = int_literal 9 [template = constants.%.6]
// CHECK:STDOUT: %.loc13: i32 = int_literal 8 [template = constants.%.5]
// CHECK:STDOUT: %.loc14: i32 = int_literal 8 [template = constants.%.5]
// CHECK:STDOUT: %.loc15: i32 = int_literal 2147483647 [template = constants.%.7]
// CHECK:STDOUT: %.loc16: i32 = int_literal 2147483647 [template = constants.%.7]
// CHECK:STDOUT: %.loc17_3.1: (i32, i32, i32, i32, i32, i32) = tuple_literal (%.loc11, %.loc12, %.loc13, %.loc14, %.loc15, %.loc16)
// CHECK:STDOUT: %.loc17_3.2: i32 = int_literal 0 [template = constants.%.9]
// CHECK:STDOUT: %.loc17_3.3: ref i32 = array_index %ints.var, %.loc17_3.2
// CHECK:STDOUT: %.loc17_3.4: init i32 = initialize_from %.loc11 to %.loc17_3.3 [template = constants.%.5]
// CHECK:STDOUT: %.loc17_3.5: i32 = int_literal 1 [template = constants.%.10]
// CHECK:STDOUT: %.loc17_3.6: ref i32 = array_index %ints.var, %.loc17_3.5
// CHECK:STDOUT: %.loc17_3.7: init i32 = initialize_from %.loc12 to %.loc17_3.6 [template = constants.%.6]
// CHECK:STDOUT: %.loc17_3.8: i32 = int_literal 2 [template = constants.%.11]
// CHECK:STDOUT: %.loc17_3.9: ref i32 = array_index %ints.var, %.loc17_3.8
// CHECK:STDOUT: %.loc17_3.10: init i32 = initialize_from %.loc13 to %.loc17_3.9 [template = constants.%.5]
// CHECK:STDOUT: %.loc17_3.11: i32 = int_literal 3 [template = constants.%.12]
// CHECK:STDOUT: %.loc17_3.12: ref i32 = array_index %ints.var, %.loc17_3.11
// CHECK:STDOUT: %.loc17_3.13: init i32 = initialize_from %.loc14 to %.loc17_3.12 [template = constants.%.5]
// CHECK:STDOUT: %.loc17_3.14: i32 = int_literal 4 [template = constants.%.13]
// CHECK:STDOUT: %.loc17_3.15: ref i32 = array_index %ints.var, %.loc17_3.14
// CHECK:STDOUT: %.loc17_3.16: init i32 = initialize_from %.loc15 to %.loc17_3.15 [template = constants.%.7]
// CHECK:STDOUT: %.loc17_3.17: i32 = int_literal 5 [template = constants.%.14]
// CHECK:STDOUT: %.loc17_3.18: ref i32 = array_index %ints.var, %.loc17_3.17
// CHECK:STDOUT: %.loc17_3.19: init i32 = initialize_from %.loc16 to %.loc17_3.18 [template = constants.%.7]
// CHECK:STDOUT: %.loc17_3.20: init [i32; 6] = array_init (%.loc17_3.4, %.loc17_3.7, %.loc17_3.10, %.loc17_3.13, %.loc17_3.16, %.loc17_3.19) to %ints.var [template = constants.%array.1]
// CHECK:STDOUT: %.loc17_4: init [i32; 6] = converted %.loc17_3.1, %.loc17_3.20 [template = constants.%array.1]
// CHECK:STDOUT: assign %ints.var, %.loc17_4
// CHECK:STDOUT: %.loc18_16.1: i32 = int_literal 64 [template = constants.%.15]
// CHECK:STDOUT: %float.make_type: init type = call constants.%struct.3(%.loc18_16.1) [template = f64]
// CHECK:STDOUT: %.loc18_21: i32 = int_literal 6 [template = constants.%.2]
// CHECK:STDOUT: %.loc18_16.2: type = value_of_initializer %float.make_type [template = f64]
// CHECK:STDOUT: %.loc18_16.3: type = converted %float.make_type, %.loc18_16.2 [template = f64]
// CHECK:STDOUT: %.loc18_22: type = array_type %.loc18_21, f64 [template = constants.%.16]
// CHECK:STDOUT: %floats.var: ref [f64; 6] = var floats
// CHECK:STDOUT: %floats: ref [f64; 6] = bind_name floats, %floats.var
// CHECK:STDOUT: %.loc19: f64 = float_literal 0.90000000000000002 [template = constants.%.18]
// CHECK:STDOUT: %.loc20: f64 = float_literal 8 [template = constants.%.19]
// CHECK:STDOUT: %.loc21: f64 = float_literal 80 [template = constants.%.20]
// CHECK:STDOUT: %.loc22: f64 = float_literal 1.0E+7 [template = constants.%.21]
// CHECK:STDOUT: %.loc23: f64 = float_literal 1.0E+8 [template = constants.%.22]
// CHECK:STDOUT: %.loc24: f64 = float_literal 1.0E-8 [template = constants.%.23]
// CHECK:STDOUT: %.loc25_3.1: (f64, f64, f64, f64, f64, f64) = tuple_literal (%.loc19, %.loc20, %.loc21, %.loc22, %.loc23, %.loc24)
// CHECK:STDOUT: %.loc25_3.2: i32 = int_literal 0 [template = constants.%.9]
// CHECK:STDOUT: %.loc25_3.3: ref f64 = array_index %floats.var, %.loc25_3.2
// CHECK:STDOUT: %.loc25_3.4: init f64 = initialize_from %.loc19 to %.loc25_3.3 [template = constants.%.18]
// CHECK:STDOUT: %.loc25_3.5: i32 = int_literal 1 [template = constants.%.10]
// CHECK:STDOUT: %.loc25_3.6: ref f64 = array_index %floats.var, %.loc25_3.5
// CHECK:STDOUT: %.loc25_3.7: init f64 = initialize_from %.loc20 to %.loc25_3.6 [template = constants.%.19]
// CHECK:STDOUT: %.loc25_3.8: i32 = int_literal 2 [template = constants.%.11]
// CHECK:STDOUT: %.loc25_3.9: ref f64 = array_index %floats.var, %.loc25_3.8
// CHECK:STDOUT: %.loc25_3.10: init f64 = initialize_from %.loc21 to %.loc25_3.9 [template = constants.%.20]
// CHECK:STDOUT: %.loc25_3.11: i32 = int_literal 3 [template = constants.%.12]
// CHECK:STDOUT: %.loc25_3.12: ref f64 = array_index %floats.var, %.loc25_3.11
// CHECK:STDOUT: %.loc25_3.13: init f64 = initialize_from %.loc22 to %.loc25_3.12 [template = constants.%.21]
// CHECK:STDOUT: %.loc25_3.14: i32 = int_literal 4 [template = constants.%.13]
// CHECK:STDOUT: %.loc25_3.15: ref f64 = array_index %floats.var, %.loc25_3.14
// CHECK:STDOUT: %.loc25_3.16: init f64 = initialize_from %.loc23 to %.loc25_3.15 [template = constants.%.22]
// CHECK:STDOUT: %.loc25_3.17: i32 = int_literal 5 [template = constants.%.14]
// CHECK:STDOUT: %.loc25_3.18: ref f64 = array_index %floats.var, %.loc25_3.17
// CHECK:STDOUT: %.loc25_3.19: init f64 = initialize_from %.loc24 to %.loc25_3.18 [template = constants.%.23]
// CHECK:STDOUT: %.loc25_3.20: init [f64; 6] = array_init (%.loc25_3.4, %.loc25_3.7, %.loc25_3.10, %.loc25_3.13, %.loc25_3.16, %.loc25_3.19) to %floats.var [template = constants.%array.2]
// CHECK:STDOUT: %.loc25_4: init [f64; 6] = converted %.loc25_3.1, %.loc25_3.20 [template = constants.%array.2]
// CHECK:STDOUT: assign %floats.var, %.loc25_4
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Float(%size: i32) -> type = "float.make_type";
// CHECK:STDOUT:
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