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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/basic/shapelessCalleeTest.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/basic/shapelessCalleeTest.js')
-rw-r--r-- | js/src/jit-test/tests/basic/shapelessCalleeTest.js | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/shapelessCalleeTest.js b/js/src/jit-test/tests/basic/shapelessCalleeTest.js new file mode 100644 index 0000000000..6d12e7c9d8 --- /dev/null +++ b/js/src/jit-test/tests/basic/shapelessCalleeTest.js @@ -0,0 +1,67 @@ +// The following functions use a delay line of length 2 to change the value +// of the callee without exiting the traced loop. This is obviously tuned to +// match the current 8 setting of 2. +function shapelessArgCalleeLoop(f, g, h, a) +{ + for (var i = 0; i < 10; i++) { + f(i, a); + f = g; + g = h; + } +} + +function shapelessVarCalleeLoop(f0, g, h, a) +{ + var f = f0; + for (var i = 0; i < 10; i++) { + f(i, a); + f = g; + g = h; + } +} + +function shapelessLetCalleeLoop(f0, g, h, a) +{ + for (var i = 0; i < 10; i++) { + let f = f0; + f(i, a); + f = g; + g = h; + } +} + +function shapelessUnknownCalleeLoop(n, f, g, h, a) +{ + for (var i = 0; i < 10; i++) { + (n || f)(i, a); + f = g; + g = h; + } +} + +function shapelessCalleeTest() +{ + var a = []; + + var helper = function (i, a) { a[i] = i; }; + shapelessArgCalleeLoop(helper, helper, function (i, a) { a[i] = -i; }, a); + + helper = function (i, a) { a[10 + i] = i; }; + shapelessVarCalleeLoop(helper, helper, function (i, a) { a[10 + i] = -i; }, a); + + helper = function (i, a) { a[20 + i] = i; }; + shapelessLetCalleeLoop(helper, helper, function (i, a) { a[20 + i] = -i; }, a); + + helper = function (i, a) { a[30 + i] = i; }; + shapelessUnknownCalleeLoop(null, helper, helper, function (i, a) { a[30 + i] = -i; }, a); + + try { + helper = {hack: 42}; + shapelessUnknownCalleeLoop(null, helper, helper, helper, a); + } catch (e) { + if (e + "" != "TypeError: f is not a function") + print("shapelessUnknownCalleeLoop: unexpected exception " + e); + } + return a.join(""); +} +assertEq(shapelessCalleeTest(), "01-2-3-4-5-6-7-8-901-2-3-4-5-6-7-8-9012345678901-2-3-4-5-6-7-8-9"); |