mirror of
https://github.com/carbon-language/carbon-lang.git
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Jon Ross-Perkins
e2bdbe8507
This shifts logic a little so that empty top-level scopes are printed less often. This affects imports mainly for now, but should be expected to affect the soon-to-be-added generated scope more significantly. Assisted-by: Google Antigravity with Gemini 3 Flash
91 lines
3.0 KiB
Plaintext
91 lines
3.0 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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// INCLUDE-FILE: toolchain/testing/testdata/min_prelude/primitives.carbon
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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/int/greater_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/int/greater_eq.carbon
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// --- int_greater_eq.carbon
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library "[[@TEST_NAME]]";
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fn GreaterEq(a: i32, b: i32) -> bool = "int.greater_eq";
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fn Negate(a: i32) -> i32 = "int.snegate";
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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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false_ as (if GreaterEq(1, 2) then True else False);
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true_ as (if GreaterEq(1, 1) then True else False);
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true_ as (if GreaterEq(1, 0) then True else False);
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false_ as (if GreaterEq(Negate(1), 0) then True else False);
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true_ as (if GreaterEq(0, Negate(1)) then True else False);
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}
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fn RuntimeCallIsValid(a: i32, b: i32) -> bool {
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//@dump-sem-ir-begin
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return GreaterEq(a, b);
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//@dump-sem-ir-end
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}
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// --- literal.carbon
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library "[[@TEST_NAME]]";
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fn GreaterEq(a: Core.IntLiteral(), b: Core.IntLiteral()) -> bool = "int.greater_eq";
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class Expect(B:! bool) {}
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fn Test(B:! bool) -> Expect(B) { return {}; }
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fn F() {
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Test(GreaterEq(5, 5)) as Expect(true);
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Test(GreaterEq(5, 6)) as Expect(false);
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Test(GreaterEq(6, 5)) as Expect(true);
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Test(GreaterEq(-1, -1)) as Expect(true);
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Test(GreaterEq(-1, 1)) as Expect(false);
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Test(GreaterEq(1, -1)) as Expect(true);
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}
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// --- mixed.carbon
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library "[[@TEST_NAME]]";
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fn GreaterEq(a: Core.IntLiteral(), b: i32) -> bool = "int.greater_eq";
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class Expect(B:! bool) {}
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fn Test(B:! bool) -> Expect(B) { return {}; }
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fn F() {
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Test(GreaterEq(5, 5)) as Expect(true);
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Test(GreaterEq(5, 6)) as Expect(false);
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Test(GreaterEq(6, 5)) as Expect(true);
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Test(GreaterEq(-1, -1)) as Expect(true);
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Test(GreaterEq(-1, 1)) as Expect(false);
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Test(GreaterEq(1, -1)) as Expect(true);
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}
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// CHECK:STDOUT: --- int_greater_eq.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete]
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// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete]
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// CHECK:STDOUT: %GreaterEq.type: type = fn_type @GreaterEq [concrete]
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// CHECK:STDOUT: %GreaterEq: %GreaterEq.type = struct_value () [concrete]
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @RuntimeCallIsValid(%a.param: %i32, %b.param: %i32) -> out %return.param: bool {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %GreaterEq.ref: %GreaterEq.type = name_ref GreaterEq, file.%GreaterEq.decl [concrete = constants.%GreaterEq]
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// CHECK:STDOUT: %a.ref: %i32 = name_ref a, %a
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// CHECK:STDOUT: %b.ref: %i32 = name_ref b, %b
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// CHECK:STDOUT: %GreaterEq.call: init bool = call %GreaterEq.ref(%a.ref, %b.ref)
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// CHECK:STDOUT: return %GreaterEq.call
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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