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update_expr.js
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127 lines (116 loc) · 4.68 KB
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/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
// RUN: %hermes -hermes-parser -dump-ir %s -O0 | %FileCheck %s --match-full-lines
// RUN: %hermes -hermes-parser -dump-ir %s -O
//CHECK-LABEL:function update_field_test0(o)
//CHECK-NEXT:frame = [o]
//CHECK-NEXT: %BB0:
//CHECK-NEXT: %0 = StoreFrameInst %o, [o]
//CHECK-NEXT: %1 = LoadFrameInst [o]
//CHECK-NEXT: %2 = LoadPropertyInst %1, "f" : string
//CHECK-NEXT: %3 = AsNumberInst %2
//CHECK-NEXT: %4 = BinaryOperatorInst '+', %3 : number, 1 : number
//CHECK-NEXT: %5 = StorePropertyInst %4, %1, "f" : string
//CHECK-NEXT: %6 = ReturnInst %3 : number
//CHECK-NEXT: %BB1:
//CHECK-NEXT: %7 = ReturnInst undefined : undefined
//CHECK-NEXT:function_end
function update_field_test0(o) { return o.f++; }
//CHECK-LABEL:function update_field_test1(o)
//CHECK-NEXT:frame = [o]
//CHECK-NEXT: %BB0:
//CHECK-NEXT: %0 = StoreFrameInst %o, [o]
//CHECK-NEXT: %1 = LoadFrameInst [o]
//CHECK-NEXT: %2 = LoadPropertyInst %1, "f" : string
//CHECK-NEXT: %3 = AsNumberInst %2
//CHECK-NEXT: %4 = BinaryOperatorInst '-', %3 : number, 1 : number
//CHECK-NEXT: %5 = StorePropertyInst %4, %1, "f" : string
//CHECK-NEXT: %6 = ReturnInst %3 : number
//CHECK-NEXT: %BB1:
//CHECK-NEXT: %7 = ReturnInst undefined : undefined
//CHECK-NEXT:function_end
function update_field_test1(o) { return o.f--; }
//CHECK-LABEL:function update_field_test2(o)
//CHECK-NEXT:frame = [o]
//CHECK-NEXT: %BB0:
//CHECK-NEXT: %0 = StoreFrameInst %o, [o]
//CHECK-NEXT: %1 = LoadFrameInst [o]
//CHECK-NEXT: %2 = LoadPropertyInst %1, "f" : string
//CHECK-NEXT: %3 = AsNumberInst %2
//CHECK-NEXT: %4 = BinaryOperatorInst '+', %3 : number, 1 : number
//CHECK-NEXT: %5 = StorePropertyInst %4, %1, "f" : string
//CHECK-NEXT: %6 = ReturnInst %4
//CHECK-NEXT: %BB1:
//CHECK-NEXT: %7 = ReturnInst undefined : undefined
//CHECK-NEXT:function_end
function update_field_test2(o) { return ++o.f; }
//CHECK-LABEL:function update_field_test3(o)
//CHECK-NEXT:frame = [o]
//CHECK-NEXT: %BB0:
//CHECK-NEXT: %0 = StoreFrameInst %o, [o]
//CHECK-NEXT: %1 = LoadFrameInst [o]
//CHECK-NEXT: %2 = LoadPropertyInst %1, "f" : string
//CHECK-NEXT: %3 = AsNumberInst %2
//CHECK-NEXT: %4 = BinaryOperatorInst '-', %3 : number, 1 : number
//CHECK-NEXT: %5 = StorePropertyInst %4, %1, "f" : string
//CHECK-NEXT: %6 = ReturnInst %4
//CHECK-NEXT: %BB1:
//CHECK-NEXT: %7 = ReturnInst undefined : undefined
//CHECK-NEXT:function_end
function update_field_test3(o) { return --o.f; }
//CHECK-LABEL:function update_variable_test0(x)
//CHECK-NEXT:frame = [x]
//CHECK-NEXT: %BB0:
//CHECK-NEXT: %0 = StoreFrameInst %x, [x]
//CHECK-NEXT: %1 = LoadFrameInst [x]
//CHECK-NEXT: %2 = AsNumberInst %1
//CHECK-NEXT: %3 = BinaryOperatorInst '+', %2 : number, 1 : number
//CHECK-NEXT: %4 = StoreFrameInst %3, [x]
//CHECK-NEXT: %5 = ReturnInst %2 : number
//CHECK-NEXT: %BB1:
//CHECK-NEXT: %6 = ReturnInst undefined : undefined
//CHECK-NEXT:function_end
function update_variable_test0(x) { return x++; }
//CHECK-LABEL:function update_variable_test1(x)
//CHECK-NEXT:frame = [x]
//CHECK-NEXT: %BB0:
//CHECK-NEXT: %0 = StoreFrameInst %x, [x]
//CHECK-NEXT: %1 = LoadFrameInst [x]
//CHECK-NEXT: %2 = AsNumberInst %1
//CHECK-NEXT: %3 = BinaryOperatorInst '-', %2 : number, 1 : number
//CHECK-NEXT: %4 = StoreFrameInst %3, [x]
//CHECK-NEXT: %5 = ReturnInst %2 : number
//CHECK-NEXT: %BB1:
//CHECK-NEXT: %6 = ReturnInst undefined : undefined
//CHECK-NEXT:function_end
function update_variable_test1(x) { return x--; }
//CHECK-LABEL:function update_variable_test2(x)
//CHECK-NEXT:frame = [x]
//CHECK-NEXT: %BB0:
//CHECK-NEXT: %0 = StoreFrameInst %x, [x]
//CHECK-NEXT: %1 = LoadFrameInst [x]
//CHECK-NEXT: %2 = AsNumberInst %1
//CHECK-NEXT: %3 = BinaryOperatorInst '+', %2 : number, 1 : number
//CHECK-NEXT: %4 = StoreFrameInst %3, [x]
//CHECK-NEXT: %5 = ReturnInst %3
//CHECK-NEXT: %BB1:
//CHECK-NEXT: %6 = ReturnInst undefined : undefined
//CHECK-NEXT:function_end
function update_variable_test2(x) { return ++x; }
//CHECK-LABEL:function update_variable_test3(x)
//CHECK-NEXT:frame = [x]
//CHECK-NEXT: %BB0:
//CHECK-NEXT: %0 = StoreFrameInst %x, [x]
//CHECK-NEXT: %1 = LoadFrameInst [x]
//CHECK-NEXT: %2 = AsNumberInst %1
//CHECK-NEXT: %3 = BinaryOperatorInst '-', %2 : number, 1 : number
//CHECK-NEXT: %4 = StoreFrameInst %3, [x]
//CHECK-NEXT: %5 = ReturnInst %3
//CHECK-NEXT: %BB1:
//CHECK-NEXT: %6 = ReturnInst undefined : undefined
//CHECK-NEXT:function_end
function update_variable_test3(x) { return --x; }