summaryrefslogtreecommitdiffstats
path: root/js/src/jit-test/tests/ion/bug1762343.js
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/ion/bug1762343.js
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/ion/bug1762343.js')
-rw-r--r--js/src/jit-test/tests/ion/bug1762343.js27
1 files changed, 27 insertions, 0 deletions
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();