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carbon-lang/toolchain/check/testdata/if_expression/constant_condition.carbon
T
Jon Ross-Perkins 1c748c0f14 Split semantics into check and sem_ir directories (#3176) 
Continuing along with #3070. Note this is just a file rename, with BUILD
edits; every file previously in semantics/ should show as moved (except
maybe BUILDs, which split).
2023-08-31 19:54:32 +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 A() -> i32 { return 1; }
fn B() -> i32 { return 2; }
fn F() -> i32 {
return if true then A() else B();
}
fn G() -> i32 {
return if false then A() else B();
}
// CHECK:STDOUT: cross_reference_irs_size: 1
// CHECK:STDOUT: functions: [
// CHECK:STDOUT: {name: str0, param_refs: block0, return_type: type0, body: [block3]},
// CHECK:STDOUT: {name: str2, param_refs: block0, return_type: type0, body: [block5]},
// CHECK:STDOUT: {name: str3, param_refs: block0, return_type: type0, body: [block7, block8, block9, block10]},
// CHECK:STDOUT: {name: str4, param_refs: block0, return_type: type0, body: [block12, block13, block14, block15]},
// CHECK:STDOUT: ]
// CHECK:STDOUT: integer_literals: [
// CHECK:STDOUT: 1,
// CHECK:STDOUT: 2,
// CHECK:STDOUT: ]
// CHECK:STDOUT: real_literals: [
// CHECK:STDOUT: ]
// CHECK:STDOUT: strings: [
// CHECK:STDOUT: A,
// CHECK:STDOUT: return,
// CHECK:STDOUT: B,
// CHECK:STDOUT: F,
// CHECK:STDOUT: G,
// CHECK:STDOUT: ]
// CHECK:STDOUT: types: [
// CHECK:STDOUT: nodeIntegerType,
// CHECK:STDOUT: nodeBoolType,
// CHECK:STDOUT: ]
// CHECK:STDOUT: type_blocks: [
// CHECK:STDOUT: ]
// CHECK:STDOUT: nodes: [
// CHECK:STDOUT: {kind: VarStorage, arg0: str1, type: type0},
// CHECK:STDOUT: {kind: FunctionDeclaration, arg0: function0},
// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int0, type: type0},
// CHECK:STDOUT: {kind: ReturnExpression, arg0: node+2},
// CHECK:STDOUT: {kind: VarStorage, arg0: str1, type: type0},
// CHECK:STDOUT: {kind: FunctionDeclaration, arg0: function1},
// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int1, type: type0},
// CHECK:STDOUT: {kind: ReturnExpression, arg0: node+6},
// CHECK:STDOUT: {kind: VarStorage, arg0: str1, type: type0},
// CHECK:STDOUT: {kind: FunctionDeclaration, arg0: function2},
// CHECK:STDOUT: {kind: BoolLiteral, arg0: true, type: type1},
// CHECK:STDOUT: {kind: BranchIf, arg0: block8, arg1: node+10},
// CHECK:STDOUT: {kind: Branch, arg0: block9},
// CHECK:STDOUT: {kind: Call, arg0: block0, arg1: function0, type: type0},
// CHECK:STDOUT: {kind: TemporaryStorage, type: type0},
// CHECK:STDOUT: {kind: Temporary, arg0: node+14, arg1: node+13, type: type0},
// CHECK:STDOUT: {kind: BindValue, arg0: node+15, type: type0},
// CHECK:STDOUT: {kind: Call, arg0: block0, arg1: function1, type: type0},
// CHECK:STDOUT: {kind: TemporaryStorage, type: type0},
// CHECK:STDOUT: {kind: Temporary, arg0: node+18, arg1: node+17, type: type0},
// CHECK:STDOUT: {kind: BindValue, arg0: node+19, type: type0},
// CHECK:STDOUT: {kind: BranchWithArg, arg0: block10, arg1: node+16},
// CHECK:STDOUT: {kind: BranchWithArg, arg0: block10, arg1: node+20},
// CHECK:STDOUT: {kind: BlockArg, arg0: block10, type: type0},
// CHECK:STDOUT: {kind: ReturnExpression, arg0: node+23},
// CHECK:STDOUT: {kind: VarStorage, arg0: str1, type: type0},
// CHECK:STDOUT: {kind: FunctionDeclaration, arg0: function3},
// CHECK:STDOUT: {kind: BoolLiteral, arg0: false, type: type1},
// CHECK:STDOUT: {kind: BranchIf, arg0: block13, arg1: node+27},
// CHECK:STDOUT: {kind: Branch, arg0: block14},
// CHECK:STDOUT: {kind: Call, arg0: block0, arg1: function0, type: type0},
// CHECK:STDOUT: {kind: TemporaryStorage, type: type0},
// CHECK:STDOUT: {kind: Temporary, arg0: node+31, arg1: node+30, type: type0},
// CHECK:STDOUT: {kind: BindValue, arg0: node+32, type: type0},
// CHECK:STDOUT: {kind: Call, arg0: block0, arg1: function1, type: type0},
// CHECK:STDOUT: {kind: TemporaryStorage, type: type0},
// CHECK:STDOUT: {kind: Temporary, arg0: node+35, arg1: node+34, type: type0},
// CHECK:STDOUT: {kind: BindValue, arg0: node+36, type: type0},
// CHECK:STDOUT: {kind: BranchWithArg, arg0: block15, arg1: node+33},
// CHECK:STDOUT: {kind: BranchWithArg, arg0: block15, arg1: node+37},
// CHECK:STDOUT: {kind: BlockArg, arg0: block15, type: type0},
// CHECK:STDOUT: {kind: ReturnExpression, arg0: node+40},
// CHECK:STDOUT: ]
// CHECK:STDOUT: node_blocks: [
// CHECK:STDOUT: [
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+0,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+1,
// CHECK:STDOUT: node+5,
// CHECK:STDOUT: node+9,
// CHECK:STDOUT: node+26,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+2,
// CHECK:STDOUT: node+3,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+4,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+6,
// CHECK:STDOUT: node+7,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+8,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+10,
// CHECK:STDOUT: node+11,
// CHECK:STDOUT: node+12,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+13,
// CHECK:STDOUT: node+14,
// CHECK:STDOUT: node+15,
// CHECK:STDOUT: node+16,
// CHECK:STDOUT: node+21,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+17,
// CHECK:STDOUT: node+18,
// CHECK:STDOUT: node+19,
// CHECK:STDOUT: node+20,
// CHECK:STDOUT: node+22,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+23,
// CHECK:STDOUT: node+24,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+25,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+27,
// CHECK:STDOUT: node+28,
// CHECK:STDOUT: node+29,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+30,
// CHECK:STDOUT: node+31,
// CHECK:STDOUT: node+32,
// CHECK:STDOUT: node+33,
// CHECK:STDOUT: node+38,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+34,
// CHECK:STDOUT: node+35,
// CHECK:STDOUT: node+36,
// CHECK:STDOUT: node+37,
// CHECK:STDOUT: node+39,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+40,
// CHECK:STDOUT: node+41,
// CHECK:STDOUT: ],
// CHECK:STDOUT: ]
// CHECK:STDOUT:
// CHECK:STDOUT: package {
// CHECK:STDOUT: %.loc7 = fn_decl @A
// CHECK:STDOUT: %.loc8 = fn_decl @B
// CHECK:STDOUT: %.loc10 = fn_decl @F
// CHECK:STDOUT: %.loc14 = fn_decl @G
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @A() -> i32 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc7: i32 = int_literal 1
// CHECK:STDOUT: return %.loc7
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @B() -> i32 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc8: i32 = int_literal 2
// CHECK:STDOUT: return %.loc8
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() -> i32 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc11_13: bool = bool_literal true
// CHECK:STDOUT: if %.loc11_13 br !if.expr.then else br !if.expr.else
// CHECK:STDOUT:
// CHECK:STDOUT: !if.expr.then:
// CHECK:STDOUT: %.loc11_24.1: init i32 = call @A()
// CHECK:STDOUT: %.loc11_24.2: ref i32 = temporary_storage
// CHECK:STDOUT: %.loc11_24.3: ref i32 = temporary %.loc11_24.2, %.loc11_24.1
// CHECK:STDOUT: %.loc11_24.4: i32 = bind_value %.loc11_24.3
// CHECK:STDOUT: br !if.expr.result(%.loc11_24.4)
// CHECK:STDOUT:
// CHECK:STDOUT: !if.expr.else:
// CHECK:STDOUT: %.loc11_33.1: init i32 = call @B()
// CHECK:STDOUT: %.loc11_33.2: ref i32 = temporary_storage
// CHECK:STDOUT: %.loc11_33.3: ref i32 = temporary %.loc11_33.2, %.loc11_33.1
// CHECK:STDOUT: %.loc11_33.4: i32 = bind_value %.loc11_33.3
// CHECK:STDOUT: br !if.expr.result(%.loc11_33.4)
// CHECK:STDOUT:
// CHECK:STDOUT: !if.expr.result:
// CHECK:STDOUT: %.loc11_10: i32 = block_arg !if.expr.result
// CHECK:STDOUT: return %.loc11_10
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @G() -> i32 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc15_13: bool = bool_literal false
// CHECK:STDOUT: if %.loc15_13 br !if.expr.then else br !if.expr.else
// CHECK:STDOUT:
// CHECK:STDOUT: !if.expr.then:
// CHECK:STDOUT: %.loc15_25.1: init i32 = call @A()
// CHECK:STDOUT: %.loc15_25.2: ref i32 = temporary_storage
// CHECK:STDOUT: %.loc15_25.3: ref i32 = temporary %.loc15_25.2, %.loc15_25.1
// CHECK:STDOUT: %.loc15_25.4: i32 = bind_value %.loc15_25.3
// CHECK:STDOUT: br !if.expr.result(%.loc15_25.4)
// CHECK:STDOUT:
// CHECK:STDOUT: !if.expr.else:
// CHECK:STDOUT: %.loc15_34.1: init i32 = call @B()
// CHECK:STDOUT: %.loc15_34.2: ref i32 = temporary_storage
// CHECK:STDOUT: %.loc15_34.3: ref i32 = temporary %.loc15_34.2, %.loc15_34.1
// CHECK:STDOUT: %.loc15_34.4: i32 = bind_value %.loc15_34.3
// CHECK:STDOUT: br !if.expr.result(%.loc15_34.4)
// CHECK:STDOUT:
// CHECK:STDOUT: !if.expr.result:
// CHECK:STDOUT: %.loc15_10: i32 = block_arg !if.expr.result
// CHECK:STDOUT: return %.loc15_10
// CHECK:STDOUT: }
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