4942076091
For each intrinsic/runtime function we define in runtime.h, an inline version is automatically declared. We only ever use 24 of the inline functions. Even though we don't call the other ones, macro magic means they still take up space by existing in various arrays and tables like kIntrinsicFunctions. They also create code in switch statements. Some drive-by cleanups: - Remove the switch in NameForRuntimeId() and just use the table of runtime functions to lookup the name directly. - Remove tests for IsFunction, ClassOf and StringAdd intrinsics as they are the last users of the inline versions of these. - Remove the MaxSmi inline version as it is only used in tests. Saves 64 KiB binary size. Change-Id: I4c870ddacd2655ffcffa97d93200ed8f853752f5 Reviewed-on: https://chromium-review.googlesource.com/c/1261939 Commit-Queue: Peter Marshall <petermarshall@chromium.org> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#56412}
57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
// Copyright 2014 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "src/objects/string.h"
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#include "src/optimized-compilation-info.h"
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#include "test/cctest/compiler/function-tester.h"
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namespace v8 {
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namespace internal {
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namespace compiler {
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uint32_t flags = OptimizedCompilationInfo::kInliningEnabled;
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TEST(Call) {
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FunctionTester T("(function(a,b) { return %_Call(b, a, 1, 2, 3); })", flags);
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CompileRun("function f(a,b,c) { return a + b + c + this.d; }");
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T.CheckCall(T.Val(129), T.NewObject("({d:123})"), T.NewObject("f"));
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T.CheckCall(T.Val("6x"), T.NewObject("({d:'x'})"), T.NewObject("f"));
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}
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TEST(IsArray) {
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FunctionTester T("(function(a) { return %_IsArray(a); })", flags);
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T.CheckFalse(T.NewObject("new Date()"));
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T.CheckFalse(T.NewObject("(function() {})"));
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T.CheckTrue(T.NewObject("([1])"));
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T.CheckFalse(T.NewObject("({})"));
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T.CheckFalse(T.NewObject("(/x/)"));
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T.CheckFalse(T.undefined());
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T.CheckFalse(T.null());
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T.CheckFalse(T.Val("x"));
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T.CheckFalse(T.Val(1));
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}
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TEST(IsSmi) {
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FunctionTester T("(function(a) { return %_IsSmi(a); })", flags);
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T.CheckFalse(T.NewObject("new Date()"));
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T.CheckFalse(T.NewObject("(function() {})"));
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T.CheckFalse(T.NewObject("([1])"));
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T.CheckFalse(T.NewObject("({})"));
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T.CheckFalse(T.NewObject("(/x/)"));
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T.CheckFalse(T.undefined());
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T.CheckTrue(T.Val(1));
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T.CheckFalse(T.Val(1.1));
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T.CheckFalse(T.Val(-0.0));
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T.CheckTrue(T.Val(-2));
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T.CheckFalse(T.Val(-2.3));
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}
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} // namespace compiler
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} // namespace internal
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} // namespace v8
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