From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- js/src/jit-test/tests/ion/bug1762343.js | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 js/src/jit-test/tests/ion/bug1762343.js (limited to 'js/src/jit-test/tests/ion/bug1762343.js') diff --git a/js/src/jit-test/tests/ion/bug1762343.js b/js/src/jit-test/tests/ion/bug1762343.js new file mode 100644 index 0000000000..7e07c5e886 --- /dev/null +++ b/js/src/jit-test/tests/ion/bug1762343.js @@ -0,0 +1,27 @@ +// |jit-test| --fast-warmup; --no-threads + +function placeholder() {} + +function main() { + const fhash = placeholder; + const v9 = -62980826; + + let v21; + for (let i = 0; i < 32; i++) { + // Call Math.fround() to enable the Float32 specialization pass. + Math.fround(123); + + // Math.trunc() can produce Float32. + const v18 = Math.trunc(-9007199254740992); + + // |valueOf| is always true, but can't be inferred at compile-time. + const v20 = valueOf ? v18 : -9007199254740992; + + // Use the Float32 value. + v21 = v20 && v9; + } + + assertEq(v21, -62980826); +} + +main(); -- cgit v1.2.3