mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-30 10:05:00 +01:00
Richard SmithandDana Jansens
19182f08aa
Use it in the instruction namer to make instruction names more stable across unrelated changes to the toolchain or the prelude. --------- Co-authored-by: Dana Jansens <danakj@orodu.net>
287 lines
17 KiB
Plaintext
287 lines
17 KiB
Plaintext
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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// AUTOUPDATE
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// TIP: To test this file alone, run:
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// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/builtins/float/eq.carbon
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// TIP: To dump output, run:
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// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/builtins/float/eq.carbon
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// --- float_eq.carbon
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fn Eq(a: f64, b: f64) -> bool = "float.eq";
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class True {}
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class False {}
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fn F(true_: True, false_: False) {
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true_ as (if Eq(1.0, 1.0) then True else False);
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false_ as (if Eq(1.0, 2.0) then True else False);
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}
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fn RuntimeCallIsValid(a: f64, b: f64) -> bool {
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return Eq(a, b);
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}
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// --- fail_bad_decl.carbon
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package FailBadDecl;
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// CHECK:STDERR: fail_bad_decl.carbon:[[@LINE+3]]:1: error: invalid signature for builtin function "float.eq" [InvalidBuiltinSignature]
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// CHECK:STDERR: fn WrongResult(a: f64, b: f64) -> f64 = "float.eq";
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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fn WrongResult(a: f64, b: f64) -> f64 = "float.eq";
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// CHECK:STDOUT: --- float_eq.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %int_64: Core.IntLiteral = int_value 64 [template]
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// CHECK:STDOUT: %Float.type: type = fn_type @Float [template]
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// CHECK:STDOUT: %Float: %Float.type = struct_value () [template]
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// CHECK:STDOUT: %Bool.type: type = fn_type @Bool [template]
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// CHECK:STDOUT: %Bool: %Bool.type = struct_value () [template]
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// CHECK:STDOUT: %Eq.type: type = fn_type @Eq [template]
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// CHECK:STDOUT: %Eq: %Eq.type = struct_value () [template]
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// CHECK:STDOUT: %True: type = class_type @True [template]
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// CHECK:STDOUT: %empty_struct_type: type = struct_type {} [template]
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// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %empty_struct_type [template]
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// CHECK:STDOUT: %False: type = class_type @False [template]
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// CHECK:STDOUT: %F.type: type = fn_type @F [template]
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// CHECK:STDOUT: %F: %F.type = struct_value () [template]
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// CHECK:STDOUT: %float.f4e: f64 = float_literal 1 [template]
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// CHECK:STDOUT: %true: bool = bool_literal true [template]
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// CHECK:STDOUT: %float.be3: f64 = float_literal 2 [template]
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// CHECK:STDOUT: %false: bool = bool_literal false [template]
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// CHECK:STDOUT: %RuntimeCallIsValid.type: type = fn_type @RuntimeCallIsValid [template]
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// CHECK:STDOUT: %RuntimeCallIsValid: %RuntimeCallIsValid.type = struct_value () [template]
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: imports {
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// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
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// CHECK:STDOUT: .Float = %import_ref.20b
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// CHECK:STDOUT: .Bool = %import_ref.f7c
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// CHECK:STDOUT: import Core//prelude
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// CHECK:STDOUT: import Core//prelude/...
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// CHECK:STDOUT: }
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: file {
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// CHECK:STDOUT: package: <namespace> = namespace [template] {
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// CHECK:STDOUT: .Core = imports.%Core
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// CHECK:STDOUT: .Eq = %Eq.decl
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// CHECK:STDOUT: .True = %True.decl
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// CHECK:STDOUT: .False = %False.decl
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// CHECK:STDOUT: .F = %F.decl
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// CHECK:STDOUT: .RuntimeCallIsValid = %RuntimeCallIsValid.decl
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core.import = import Core
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// CHECK:STDOUT: %Eq.decl: %Eq.type = fn_decl @Eq [template = constants.%Eq] {
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// CHECK:STDOUT: %a.patt: f64 = binding_pattern a
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// CHECK:STDOUT: %a.param_patt: f64 = value_param_pattern %a.patt, runtime_param0
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// CHECK:STDOUT: %b.patt: f64 = binding_pattern b
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// CHECK:STDOUT: %b.param_patt: f64 = value_param_pattern %b.patt, runtime_param1
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// CHECK:STDOUT: %return.patt: bool = return_slot_pattern
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// CHECK:STDOUT: %return.param_patt: bool = out_param_pattern %return.patt, runtime_param2
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// CHECK:STDOUT: } {
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// CHECK:STDOUT: %bool.make_type: init type = call constants.%Bool() [template = bool]
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// CHECK:STDOUT: %.loc2_26.1: type = value_of_initializer %bool.make_type [template = bool]
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// CHECK:STDOUT: %.loc2_26.2: type = converted %bool.make_type, %.loc2_26.1 [template = bool]
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// CHECK:STDOUT: %a.param: f64 = value_param runtime_param0
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// CHECK:STDOUT: %.loc2_10.1: type = splice_block %.loc2_10.3 [template = f64] {
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// CHECK:STDOUT: %int_64.loc2_10: Core.IntLiteral = int_value 64 [template = constants.%int_64]
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// CHECK:STDOUT: %float.make_type.loc2_10: init type = call constants.%Float(%int_64.loc2_10) [template = f64]
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// CHECK:STDOUT: %.loc2_10.2: type = value_of_initializer %float.make_type.loc2_10 [template = f64]
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// CHECK:STDOUT: %.loc2_10.3: type = converted %float.make_type.loc2_10, %.loc2_10.2 [template = f64]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %a: f64 = bind_name a, %a.param
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// CHECK:STDOUT: %b.param: f64 = value_param runtime_param1
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// CHECK:STDOUT: %.loc2_18.1: type = splice_block %.loc2_18.3 [template = f64] {
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// CHECK:STDOUT: %int_64.loc2_18: Core.IntLiteral = int_value 64 [template = constants.%int_64]
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// CHECK:STDOUT: %float.make_type.loc2_18: init type = call constants.%Float(%int_64.loc2_18) [template = f64]
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// CHECK:STDOUT: %.loc2_18.2: type = value_of_initializer %float.make_type.loc2_18 [template = f64]
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// CHECK:STDOUT: %.loc2_18.3: type = converted %float.make_type.loc2_18, %.loc2_18.2 [template = f64]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %b: f64 = bind_name b, %b.param
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// CHECK:STDOUT: %return.param: ref bool = out_param runtime_param2
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// CHECK:STDOUT: %return: ref bool = return_slot %return.param
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %True.decl: type = class_decl @True [template = constants.%True] {} {}
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// CHECK:STDOUT: %False.decl: type = class_decl @False [template = constants.%False] {} {}
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// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [template = constants.%F] {
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// CHECK:STDOUT: %true_.patt: %True = binding_pattern true_
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// CHECK:STDOUT: %true_.param_patt: %True = value_param_pattern %true_.patt, runtime_param0
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// CHECK:STDOUT: %false_.patt: %False = binding_pattern false_
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// CHECK:STDOUT: %false_.param_patt: %False = value_param_pattern %false_.patt, runtime_param1
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// CHECK:STDOUT: } {
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// CHECK:STDOUT: %true_.param: %True = value_param runtime_param0
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// CHECK:STDOUT: %True.ref.loc7: type = name_ref True, file.%True.decl [template = constants.%True]
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// CHECK:STDOUT: %true_: %True = bind_name true_, %true_.param
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// CHECK:STDOUT: %false_.param: %False = value_param runtime_param1
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// CHECK:STDOUT: %False.ref.loc7: type = name_ref False, file.%False.decl [template = constants.%False]
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// CHECK:STDOUT: %false_: %False = bind_name false_, %false_.param
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %RuntimeCallIsValid.decl: %RuntimeCallIsValid.type = fn_decl @RuntimeCallIsValid [template = constants.%RuntimeCallIsValid] {
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// CHECK:STDOUT: %a.patt: f64 = binding_pattern a
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// CHECK:STDOUT: %a.param_patt: f64 = value_param_pattern %a.patt, runtime_param0
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// CHECK:STDOUT: %b.patt: f64 = binding_pattern b
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// CHECK:STDOUT: %b.param_patt: f64 = value_param_pattern %b.patt, runtime_param1
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// CHECK:STDOUT: %return.patt: bool = return_slot_pattern
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// CHECK:STDOUT: %return.param_patt: bool = out_param_pattern %return.patt, runtime_param2
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// CHECK:STDOUT: } {
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// CHECK:STDOUT: %bool.make_type: init type = call constants.%Bool() [template = bool]
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// CHECK:STDOUT: %.loc12_42.1: type = value_of_initializer %bool.make_type [template = bool]
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// CHECK:STDOUT: %.loc12_42.2: type = converted %bool.make_type, %.loc12_42.1 [template = bool]
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// CHECK:STDOUT: %a.param: f64 = value_param runtime_param0
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// CHECK:STDOUT: %.loc12_26.1: type = splice_block %.loc12_26.3 [template = f64] {
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// CHECK:STDOUT: %int_64.loc12_26: Core.IntLiteral = int_value 64 [template = constants.%int_64]
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// CHECK:STDOUT: %float.make_type.loc12_26: init type = call constants.%Float(%int_64.loc12_26) [template = f64]
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// CHECK:STDOUT: %.loc12_26.2: type = value_of_initializer %float.make_type.loc12_26 [template = f64]
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// CHECK:STDOUT: %.loc12_26.3: type = converted %float.make_type.loc12_26, %.loc12_26.2 [template = f64]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %a: f64 = bind_name a, %a.param
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// CHECK:STDOUT: %b.param: f64 = value_param runtime_param1
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// CHECK:STDOUT: %.loc12_34.1: type = splice_block %.loc12_34.3 [template = f64] {
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// CHECK:STDOUT: %int_64.loc12_34: Core.IntLiteral = int_value 64 [template = constants.%int_64]
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// CHECK:STDOUT: %float.make_type.loc12_34: init type = call constants.%Float(%int_64.loc12_34) [template = f64]
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// CHECK:STDOUT: %.loc12_34.2: type = value_of_initializer %float.make_type.loc12_34 [template = f64]
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// CHECK:STDOUT: %.loc12_34.3: type = converted %float.make_type.loc12_34, %.loc12_34.2 [template = f64]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %b: f64 = bind_name b, %b.param
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// CHECK:STDOUT: %return.param: ref bool = out_param runtime_param2
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// CHECK:STDOUT: %return: ref bool = return_slot %return.param
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// CHECK:STDOUT: }
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @True {
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// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %empty_struct_type [template = constants.%complete_type]
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// CHECK:STDOUT:
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .Self = constants.%True
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// CHECK:STDOUT: complete_type_witness = %complete_type
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @False {
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// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %empty_struct_type [template = constants.%complete_type]
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// CHECK:STDOUT:
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .Self = constants.%False
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// CHECK:STDOUT: complete_type_witness = %complete_type
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Eq(%a.param_patt: f64, %b.param_patt: f64) -> bool = "float.eq";
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @F(%true_.param_patt: %True, %false_.param_patt: %False) {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %true_.ref: %True = name_ref true_, %true_
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// CHECK:STDOUT: %Eq.ref.loc8: %Eq.type = name_ref Eq, file.%Eq.decl [template = constants.%Eq]
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// CHECK:STDOUT: %float.loc8_19: f64 = float_literal 1 [template = constants.%float.f4e]
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// CHECK:STDOUT: %float.loc8_24: f64 = float_literal 1 [template = constants.%float.f4e]
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// CHECK:STDOUT: %float.eq.loc8: init bool = call %Eq.ref.loc8(%float.loc8_19, %float.loc8_24) [template = constants.%true]
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// CHECK:STDOUT: %.loc8_13.1: bool = value_of_initializer %float.eq.loc8 [template = constants.%true]
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// CHECK:STDOUT: %.loc8_13.2: bool = converted %float.eq.loc8, %.loc8_13.1 [template = constants.%true]
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// CHECK:STDOUT: if %.loc8_13.2 br !if.expr.then.loc8 else br !if.expr.else.loc8
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// CHECK:STDOUT:
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// CHECK:STDOUT: !if.expr.then.loc8:
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// CHECK:STDOUT: %True.ref.loc8: type = name_ref True, file.%True.decl [template = constants.%True]
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// CHECK:STDOUT: br !if.expr.result.loc8(%True.ref.loc8)
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// CHECK:STDOUT:
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// CHECK:STDOUT: !if.expr.else.loc8:
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// CHECK:STDOUT: %False.ref.loc8: type = name_ref False, file.%False.decl [template = constants.%False]
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// CHECK:STDOUT: br !if.expr.result.loc8(%False.ref.loc8)
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// CHECK:STDOUT:
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// CHECK:STDOUT: !if.expr.result.loc8:
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// CHECK:STDOUT: %.loc8_13.3: type = block_arg !if.expr.result.loc8 [template = constants.%True]
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// CHECK:STDOUT: %false_.ref: %False = name_ref false_, %false_
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// CHECK:STDOUT: %Eq.ref.loc9: %Eq.type = name_ref Eq, file.%Eq.decl [template = constants.%Eq]
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// CHECK:STDOUT: %float.loc9_20: f64 = float_literal 1 [template = constants.%float.f4e]
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// CHECK:STDOUT: %float.loc9_25: f64 = float_literal 2 [template = constants.%float.be3]
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// CHECK:STDOUT: %float.eq.loc9: init bool = call %Eq.ref.loc9(%float.loc9_20, %float.loc9_25) [template = constants.%false]
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// CHECK:STDOUT: %.loc9_14.1: bool = value_of_initializer %float.eq.loc9 [template = constants.%false]
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// CHECK:STDOUT: %.loc9_14.2: bool = converted %float.eq.loc9, %.loc9_14.1 [template = constants.%false]
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// CHECK:STDOUT: if %.loc9_14.2 br !if.expr.then.loc9 else br !if.expr.else.loc9
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// CHECK:STDOUT:
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// CHECK:STDOUT: !if.expr.then.loc9:
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// CHECK:STDOUT: %True.ref.loc9: type = name_ref True, file.%True.decl [template = constants.%True]
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// CHECK:STDOUT: br !if.expr.result.loc9(%True.ref.loc9)
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// CHECK:STDOUT:
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// CHECK:STDOUT: !if.expr.else.loc9:
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// CHECK:STDOUT: %False.ref.loc9: type = name_ref False, file.%False.decl [template = constants.%False]
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// CHECK:STDOUT: br !if.expr.result.loc9(%False.ref.loc9)
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// CHECK:STDOUT:
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// CHECK:STDOUT: !if.expr.result.loc9:
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// CHECK:STDOUT: %.loc9_14.3: type = block_arg !if.expr.result.loc9 [template = constants.%False]
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @RuntimeCallIsValid(%a.param_patt: f64, %b.param_patt: f64) -> bool {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %Eq.ref: %Eq.type = name_ref Eq, file.%Eq.decl [template = constants.%Eq]
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// CHECK:STDOUT: %a.ref: f64 = name_ref a, %a
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// CHECK:STDOUT: %b.ref: f64 = name_ref b, %b
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// CHECK:STDOUT: %float.eq: init bool = call %Eq.ref(%a.ref, %b.ref)
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// CHECK:STDOUT: %.loc13_18.1: bool = value_of_initializer %float.eq
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// CHECK:STDOUT: %.loc13_18.2: bool = converted %float.eq, %.loc13_18.1
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// CHECK:STDOUT: return %.loc13_18.2
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: --- fail_bad_decl.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %int_64: Core.IntLiteral = int_value 64 [template]
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// CHECK:STDOUT: %Float.type: type = fn_type @Float [template]
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// CHECK:STDOUT: %Float: %Float.type = struct_value () [template]
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// CHECK:STDOUT: %WrongResult.type: type = fn_type @WrongResult [template]
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// CHECK:STDOUT: %WrongResult: %WrongResult.type = struct_value () [template]
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: imports {
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// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
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// CHECK:STDOUT: .Float = %import_ref
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// CHECK:STDOUT: import Core//prelude
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// CHECK:STDOUT: import Core//prelude/...
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// CHECK:STDOUT: }
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: file {
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// CHECK:STDOUT: package: <namespace> = namespace [template] {
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// CHECK:STDOUT: .Core = imports.%Core
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// CHECK:STDOUT: .WrongResult = %WrongResult.decl
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core.import = import Core
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// CHECK:STDOUT: %WrongResult.decl: %WrongResult.type = fn_decl @WrongResult [template = constants.%WrongResult] {
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// CHECK:STDOUT: %a.patt: f64 = binding_pattern a
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// CHECK:STDOUT: %a.param_patt: f64 = value_param_pattern %a.patt, runtime_param0
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// CHECK:STDOUT: %b.patt: f64 = binding_pattern b
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// CHECK:STDOUT: %b.param_patt: f64 = value_param_pattern %b.patt, runtime_param1
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// CHECK:STDOUT: %return.patt: f64 = return_slot_pattern
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// CHECK:STDOUT: %return.param_patt: f64 = out_param_pattern %return.patt, runtime_param2
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// CHECK:STDOUT: } {
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// CHECK:STDOUT: %int_64.loc7_35: Core.IntLiteral = int_value 64 [template = constants.%int_64]
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// CHECK:STDOUT: %float.make_type.loc7_35: init type = call constants.%Float(%int_64.loc7_35) [template = f64]
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// CHECK:STDOUT: %.loc7_35.1: type = value_of_initializer %float.make_type.loc7_35 [template = f64]
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// CHECK:STDOUT: %.loc7_35.2: type = converted %float.make_type.loc7_35, %.loc7_35.1 [template = f64]
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// CHECK:STDOUT: %a.param: f64 = value_param runtime_param0
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// CHECK:STDOUT: %.loc7_19.1: type = splice_block %.loc7_19.3 [template = f64] {
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// CHECK:STDOUT: %int_64.loc7_19: Core.IntLiteral = int_value 64 [template = constants.%int_64]
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// CHECK:STDOUT: %float.make_type.loc7_19: init type = call constants.%Float(%int_64.loc7_19) [template = f64]
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// CHECK:STDOUT: %.loc7_19.2: type = value_of_initializer %float.make_type.loc7_19 [template = f64]
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// CHECK:STDOUT: %.loc7_19.3: type = converted %float.make_type.loc7_19, %.loc7_19.2 [template = f64]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %a: f64 = bind_name a, %a.param
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// CHECK:STDOUT: %b.param: f64 = value_param runtime_param1
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// CHECK:STDOUT: %.loc7_27.1: type = splice_block %.loc7_27.3 [template = f64] {
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// CHECK:STDOUT: %int_64.loc7_27: Core.IntLiteral = int_value 64 [template = constants.%int_64]
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// CHECK:STDOUT: %float.make_type.loc7_27: init type = call constants.%Float(%int_64.loc7_27) [template = f64]
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// CHECK:STDOUT: %.loc7_27.2: type = value_of_initializer %float.make_type.loc7_27 [template = f64]
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// CHECK:STDOUT: %.loc7_27.3: type = converted %float.make_type.loc7_27, %.loc7_27.2 [template = f64]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %b: f64 = bind_name b, %b.param
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// CHECK:STDOUT: %return.param: ref f64 = out_param runtime_param2
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// CHECK:STDOUT: %return: ref f64 = return_slot %return.param
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// CHECK:STDOUT: }
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @WrongResult(%a.param_patt: f64, %b.param_patt: f64) -> f64;
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// CHECK:STDOUT:
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