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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/jit-test/tests/cacheir/fun-apply-as-call-native-3.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/cacheir/fun-apply-as-call-native-3.js')
-rw-r--r-- | js/src/jit-test/tests/cacheir/fun-apply-as-call-native-3.js | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/cacheir/fun-apply-as-call-native-3.js b/js/src/jit-test/tests/cacheir/fun-apply-as-call-native-3.js new file mode 100644 index 0000000000..5d3cee4afa --- /dev/null +++ b/js/src/jit-test/tests/cacheir/fun-apply-as-call-native-3.js @@ -0,0 +1,39 @@ +// Function.prototype.apply is inlined as Function.prototype.call when it's +// called with less than two arguments. +// +// Test inlining through specialised natives. + +// NOTE: We don't inline when |apply| is called with zero arguments. +function testThisAbsent() { + for (let i = 0; i < 200; ++i) { + let r = Array.apply(); + assertEq(r.length, 0); + } +} +for (let i = 0; i < 2; ++i) testThisAbsent(); + +function test0() { + for (let i = 0; i < 200; ++i) { + let r = Array.apply(null); + assertEq(r.length, 0); + } +} +for (let i = 0; i < 2; ++i) test0(); + +// NOTE: We don't yet inline the case when the second argument is |null|. +function test1Null() { + for (let i = 0; i < 200; ++i) { + let r = Array.apply(null, null); + assertEq(r.length, 0); + } +} +for (let i = 0; i < 2; ++i) test1Null(); + +// NOTE: We don't yet inline the case when the second argument is |undefined|. +function test1Undefined() { + for (let i = 0; i < 200; ++i) { + let r = Array.apply(null, undefined); + assertEq(r.length, 0); + } +} +for (let i = 0; i < 2; ++i) test1Undefined(); |