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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/ion/bug936740.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 '')
-rw-r--r-- | js/src/jit-test/tests/ion/bug936740.js | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug936740.js b/js/src/jit-test/tests/ion/bug936740.js new file mode 100644 index 0000000000..bf4a933786 --- /dev/null +++ b/js/src/jit-test/tests/ion/bug936740.js @@ -0,0 +1,26 @@ +function ceil(x) { + return Math.ceil(x); +} + +// Compiled as Ceil(double -> int32) +assertEq(ceil(1.1), 2); +assertEq(ceil(-1.1), -1); +assertEq(ceil(-3), -3); + +// As we use the identity Math.ceil(x) == -Math.floor(-x) and Floor(-0) bails out, +// this should bail out. +assertEq(ceil(0), 0); +assertEq(ceil(0), 0); + +// Reuses the Ceil(double -> int32) path +assertEq(ceil(1.1), 2); +assertEq(ceil(-1.1), -1); +assertEq(ceil(-3), -3); + +// Bails out and then compiles as Ceil(double -> double) +assertEq(ceil(-0), -0); +assertEq(ceil(Math.pow(2, 32)), Math.pow(2, 32)); +assertEq(ceil(-0), -0); + +// Still works but not inlined as double -> int32 (it still uses double -> double) +assertEq(ceil(1.5), 2); |