mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-05 22:02:55 +01:00
Pablo Paglilla
d28c63df01
Adds support for builtin comparison operations for floats (`==`, `!=`, `<`, `<=`, `>`, `>=`).
226 lines
13 KiB
Plaintext
226 lines
13 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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// --- float_greater.carbon
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fn Greater(a: f64, b: f64) -> bool = "float.greater";
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fn Negate(a: f64) -> f64 = "float.negate";
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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 Greater(1.0, 2.0) then True else False);
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false_ as (if Greater(1.0, 1.0) then True else False);
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true_ as (if Greater(1.0, 0.0) then True else False);
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false_ as (if Greater(Negate(1.0), 0.0) then True else False);
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true_ as (if Greater(0.0, Negate(1.0)) then True else False);
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}
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fn RuntimeCall(a: f64, b: f64) -> bool {
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return Greater(a, b);
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}
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// CHECK:STDOUT: --- float_greater.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %True: type = class_type @True [template]
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// CHECK:STDOUT: %.1: type = struct_type {} [template]
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// CHECK:STDOUT: %False: type = class_type @False [template]
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// CHECK:STDOUT: %.2: type = tuple_type () [template]
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// CHECK:STDOUT: %.3: type = ptr_type {} [template]
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// CHECK:STDOUT: %.4: f64 = float_literal 1 [template]
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// CHECK:STDOUT: %.5: f64 = float_literal 2 [template]
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// CHECK:STDOUT: %.6: bool = bool_literal false [template]
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// CHECK:STDOUT: %.7: f64 = float_literal 1 [template]
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// CHECK:STDOUT: %.8: f64 = float_literal 1 [template]
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// CHECK:STDOUT: %.9: f64 = float_literal 1 [template]
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// CHECK:STDOUT: %.10: f64 = float_literal 0 [template]
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// CHECK:STDOUT: %.11: bool = bool_literal true [template]
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// CHECK:STDOUT: %.12: f64 = float_literal 1 [template]
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// CHECK:STDOUT: %.13: f64 = float_literal -1 [template]
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// CHECK:STDOUT: %.14: f64 = float_literal 0 [template]
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// CHECK:STDOUT: %.15: f64 = float_literal 0 [template]
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// CHECK:STDOUT: %.16: f64 = float_literal 1 [template]
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// CHECK:STDOUT: %.17: f64 = float_literal -1 [template]
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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 = %Core
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// CHECK:STDOUT: .Greater = %Greater
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// CHECK:STDOUT: .Negate = %Negate
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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
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// CHECK:STDOUT: .RuntimeCall = %RuntimeCall
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
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// CHECK:STDOUT: %Greater: <function> = fn_decl @Greater [template] {
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// CHECK:STDOUT: %a.loc2_12.1: f64 = param a
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// CHECK:STDOUT: @Greater.%a: f64 = bind_name a, %a.loc2_12.1
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// CHECK:STDOUT: %b.loc2_20.1: f64 = param b
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// CHECK:STDOUT: @Greater.%b: f64 = bind_name b, %b.loc2_20.1
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// CHECK:STDOUT: @Greater.%return: ref bool = var <return slot>
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Negate: <function> = fn_decl @Negate [template] {
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// CHECK:STDOUT: %a.loc3_11.1: f64 = param a
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// CHECK:STDOUT: @Negate.%a: f64 = bind_name a, %a.loc3_11.1
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// CHECK:STDOUT: @Negate.%return: ref f64 = var <return slot>
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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: <function> = fn_decl @F [template] {
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// CHECK:STDOUT: %True.ref: type = name_ref True, %True.decl [template = constants.%True]
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// CHECK:STDOUT: %true_.loc8_6.1: True = param true_
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// CHECK:STDOUT: @F.%true_: True = bind_name true_, %true_.loc8_6.1
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// CHECK:STDOUT: %False.ref: type = name_ref False, %False.decl [template = constants.%False]
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// CHECK:STDOUT: %false_.loc8_19.1: False = param false_
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// CHECK:STDOUT: @F.%false_: False = bind_name false_, %false_.loc8_19.1
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %RuntimeCall: <function> = fn_decl @RuntimeCall [template] {
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// CHECK:STDOUT: %a.loc16_16.1: f64 = param a
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// CHECK:STDOUT: @RuntimeCall.%a: f64 = bind_name a, %a.loc16_16.1
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// CHECK:STDOUT: %b.loc16_24.1: f64 = param b
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// CHECK:STDOUT: @RuntimeCall.%b: f64 = bind_name b, %b.loc16_24.1
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// CHECK:STDOUT: @RuntimeCall.%return: ref bool = var <return slot>
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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: !members:
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// CHECK:STDOUT: .Self = constants.%True
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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: !members:
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// CHECK:STDOUT: .Self = constants.%False
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Greater(%a: f64, %b: f64) -> bool = "float.greater";
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Negate(%a: f64) -> f64 = "float.negate";
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @F(%true_: True, %false_: False) {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %false_.ref.loc9: False = name_ref false_, %false_
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// CHECK:STDOUT: %Greater.ref.loc9: <function> = name_ref Greater, file.%Greater [template = file.%Greater]
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// CHECK:STDOUT: %.loc9_25: f64 = float_literal 1 [template = constants.%.4]
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// CHECK:STDOUT: %.loc9_30: f64 = float_literal 2 [template = constants.%.5]
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// CHECK:STDOUT: %float.greater.loc9: init bool = call %Greater.ref.loc9(%.loc9_25, %.loc9_30) [template = constants.%.6]
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// CHECK:STDOUT: %.loc9_14.1: bool = value_of_initializer %float.greater.loc9 [template = constants.%.6]
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// CHECK:STDOUT: %.loc9_14.2: bool = converted %float.greater.loc9, %.loc9_14.1 [template = constants.%.6]
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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: %false_.ref.loc10: False = name_ref false_, %false_
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// CHECK:STDOUT: %Greater.ref.loc10: <function> = name_ref Greater, file.%Greater [template = file.%Greater]
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// CHECK:STDOUT: %.loc10_25: f64 = float_literal 1 [template = constants.%.7]
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// CHECK:STDOUT: %.loc10_30: f64 = float_literal 1 [template = constants.%.8]
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// CHECK:STDOUT: %float.greater.loc10: init bool = call %Greater.ref.loc10(%.loc10_25, %.loc10_30) [template = constants.%.6]
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// CHECK:STDOUT: %.loc10_14.1: bool = value_of_initializer %float.greater.loc10 [template = constants.%.6]
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// CHECK:STDOUT: %.loc10_14.2: bool = converted %float.greater.loc10, %.loc10_14.1 [template = constants.%.6]
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// CHECK:STDOUT: if %.loc10_14.2 br !if.expr.then.loc10 else br !if.expr.else.loc10
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// CHECK:STDOUT:
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// CHECK:STDOUT: !if.expr.then.loc10:
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// CHECK:STDOUT: %True.ref.loc10: type = name_ref True, file.%True.decl [template = constants.%True]
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// CHECK:STDOUT: br !if.expr.result.loc10(%True.ref.loc10)
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// CHECK:STDOUT:
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// CHECK:STDOUT: !if.expr.else.loc10:
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// CHECK:STDOUT: %False.ref.loc10: type = name_ref False, file.%False.decl [template = constants.%False]
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// CHECK:STDOUT: br !if.expr.result.loc10(%False.ref.loc10)
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// CHECK:STDOUT:
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// CHECK:STDOUT: !if.expr.result.loc10:
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// CHECK:STDOUT: %.loc10_14.3: type = block_arg !if.expr.result.loc10 [template = constants.%False]
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// CHECK:STDOUT: %true_.ref.loc11: True = name_ref true_, %true_
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// CHECK:STDOUT: %Greater.ref.loc11: <function> = name_ref Greater, file.%Greater [template = file.%Greater]
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// CHECK:STDOUT: %.loc11_24: f64 = float_literal 1 [template = constants.%.9]
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// CHECK:STDOUT: %.loc11_29: f64 = float_literal 0 [template = constants.%.10]
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// CHECK:STDOUT: %float.greater.loc11: init bool = call %Greater.ref.loc11(%.loc11_24, %.loc11_29) [template = constants.%.11]
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// CHECK:STDOUT: %.loc11_13.1: bool = value_of_initializer %float.greater.loc11 [template = constants.%.11]
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// CHECK:STDOUT: %.loc11_13.2: bool = converted %float.greater.loc11, %.loc11_13.1 [template = constants.%.11]
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// CHECK:STDOUT: if %.loc11_13.2 br !if.expr.then.loc11 else br !if.expr.else.loc11
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// CHECK:STDOUT:
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// CHECK:STDOUT: !if.expr.then.loc11:
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// CHECK:STDOUT: %True.ref.loc11: type = name_ref True, file.%True.decl [template = constants.%True]
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// CHECK:STDOUT: br !if.expr.result.loc11(%True.ref.loc11)
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// CHECK:STDOUT:
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// CHECK:STDOUT: !if.expr.else.loc11:
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// CHECK:STDOUT: %False.ref.loc11: type = name_ref False, file.%False.decl [template = constants.%False]
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// CHECK:STDOUT: br !if.expr.result.loc11(%False.ref.loc11)
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// CHECK:STDOUT:
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// CHECK:STDOUT: !if.expr.result.loc11:
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// CHECK:STDOUT: %.loc11_13.3: type = block_arg !if.expr.result.loc11 [template = constants.%True]
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// CHECK:STDOUT: %false_.ref.loc12: False = name_ref false_, %false_
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// CHECK:STDOUT: %Greater.ref.loc12: <function> = name_ref Greater, file.%Greater [template = file.%Greater]
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// CHECK:STDOUT: %Negate.ref.loc12: <function> = name_ref Negate, file.%Negate [template = file.%Negate]
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// CHECK:STDOUT: %.loc12_32: f64 = float_literal 1 [template = constants.%.12]
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// CHECK:STDOUT: %float.negate.loc12: init f64 = call %Negate.ref.loc12(%.loc12_32) [template = constants.%.13]
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// CHECK:STDOUT: %.loc12_38: f64 = float_literal 0 [template = constants.%.14]
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// CHECK:STDOUT: %.loc12_24.1: f64 = value_of_initializer %float.negate.loc12 [template = constants.%.13]
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// CHECK:STDOUT: %.loc12_24.2: f64 = converted %float.negate.loc12, %.loc12_24.1 [template = constants.%.13]
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// CHECK:STDOUT: %float.greater.loc12: init bool = call %Greater.ref.loc12(%.loc12_24.2, %.loc12_38) [template = constants.%.6]
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// CHECK:STDOUT: %.loc12_14.1: bool = value_of_initializer %float.greater.loc12 [template = constants.%.6]
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// CHECK:STDOUT: %.loc12_14.2: bool = converted %float.greater.loc12, %.loc12_14.1 [template = constants.%.6]
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// CHECK:STDOUT: if %.loc12_14.2 br !if.expr.then.loc12 else br !if.expr.else.loc12
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// CHECK:STDOUT:
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// CHECK:STDOUT: !if.expr.then.loc12:
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// CHECK:STDOUT: %True.ref.loc12: type = name_ref True, file.%True.decl [template = constants.%True]
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// CHECK:STDOUT: br !if.expr.result.loc12(%True.ref.loc12)
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// CHECK:STDOUT:
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// CHECK:STDOUT: !if.expr.else.loc12:
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// CHECK:STDOUT: %False.ref.loc12: type = name_ref False, file.%False.decl [template = constants.%False]
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// CHECK:STDOUT: br !if.expr.result.loc12(%False.ref.loc12)
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// CHECK:STDOUT:
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// CHECK:STDOUT: !if.expr.result.loc12:
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// CHECK:STDOUT: %.loc12_14.3: type = block_arg !if.expr.result.loc12 [template = constants.%False]
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// CHECK:STDOUT: %true_.ref.loc13: True = name_ref true_, %true_
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// CHECK:STDOUT: %Greater.ref.loc13: <function> = name_ref Greater, file.%Greater [template = file.%Greater]
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// CHECK:STDOUT: %.loc13_24: f64 = float_literal 0 [template = constants.%.15]
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// CHECK:STDOUT: %Negate.ref.loc13: <function> = name_ref Negate, file.%Negate [template = file.%Negate]
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// CHECK:STDOUT: %.loc13_36: f64 = float_literal 1 [template = constants.%.16]
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// CHECK:STDOUT: %float.negate.loc13: init f64 = call %Negate.ref.loc13(%.loc13_36) [template = constants.%.17]
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// CHECK:STDOUT: %.loc13_23.1: f64 = value_of_initializer %float.negate.loc13 [template = constants.%.17]
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// CHECK:STDOUT: %.loc13_23.2: f64 = converted %float.negate.loc13, %.loc13_23.1 [template = constants.%.17]
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// CHECK:STDOUT: %float.greater.loc13: init bool = call %Greater.ref.loc13(%.loc13_24, %.loc13_23.2) [template = constants.%.11]
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// CHECK:STDOUT: %.loc13_13.1: bool = value_of_initializer %float.greater.loc13 [template = constants.%.11]
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// CHECK:STDOUT: %.loc13_13.2: bool = converted %float.greater.loc13, %.loc13_13.1 [template = constants.%.11]
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// CHECK:STDOUT: if %.loc13_13.2 br !if.expr.then.loc13 else br !if.expr.else.loc13
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// CHECK:STDOUT:
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// CHECK:STDOUT: !if.expr.then.loc13:
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// CHECK:STDOUT: %True.ref.loc13: type = name_ref True, file.%True.decl [template = constants.%True]
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// CHECK:STDOUT: br !if.expr.result.loc13(%True.ref.loc13)
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// CHECK:STDOUT:
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// CHECK:STDOUT: !if.expr.else.loc13:
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// CHECK:STDOUT: %False.ref.loc13: type = name_ref False, file.%False.decl [template = constants.%False]
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// CHECK:STDOUT: br !if.expr.result.loc13(%False.ref.loc13)
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// CHECK:STDOUT:
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// CHECK:STDOUT: !if.expr.result.loc13:
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// CHECK:STDOUT: %.loc13_13.3: type = block_arg !if.expr.result.loc13 [template = constants.%True]
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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 @RuntimeCall(%a: f64, %b: f64) -> bool {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %Greater.ref: <function> = name_ref Greater, file.%Greater [template = file.%Greater]
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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.greater: init bool = call %Greater.ref(%a.ref, %b.ref)
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// CHECK:STDOUT: %.loc17_23.1: bool = value_of_initializer %float.greater
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// CHECK:STDOUT: %.loc17_23.2: bool = converted %float.greater, %.loc17_23.1
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// CHECK:STDOUT: return %.loc17_23.2
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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