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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/cacheir/fun-apply-as-call-native-2.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/cacheir/fun-apply-as-call-native-2.js')
-rw-r--r--js/src/jit-test/tests/cacheir/fun-apply-as-call-native-2.js46
1 files changed, 46 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/cacheir/fun-apply-as-call-native-2.js b/js/src/jit-test/tests/cacheir/fun-apply-as-call-native-2.js
new file mode 100644
index 0000000000..b1295c99bd
--- /dev/null
+++ b/js/src/jit-test/tests/cacheir/fun-apply-as-call-native-2.js
@@ -0,0 +1,46 @@
+// Function.prototype.apply is inlined as Function.prototype.call when it's
+// called with less than two arguments.
+//
+// Test polymorphic calls.
+
+function testThisAbsent() {
+ let xs = [Math.min, Math.max];
+ let ys = [Infinity, -Infinity];
+ for (let i = 0; i < 200; ++i) {
+ let r = xs[i & 1].apply();
+ assertEq(r, ys[i & 1]);
+ }
+}
+for (let i = 0; i < 2; ++i) testThisAbsent();
+
+function test0() {
+ let xs = [Math.min, Math.max];
+ let ys = [Infinity, -Infinity];
+ for (let i = 0; i < 200; ++i) {
+ let r = xs[i & 1].apply(null);
+ assertEq(r, ys[i & 1]);
+ }
+}
+for (let i = 0; i < 2; ++i) test0();
+
+// NOTE: We don't yet inline the case when the second argument is |null|.
+function test1Null() {
+ let xs = [Math.min, Math.max];
+ let ys = [Infinity, -Infinity];
+ for (let i = 0; i < 200; ++i) {
+ let r = xs[i & 1].apply(null, null);
+ assertEq(r, ys[i & 1]);
+ }
+}
+for (let i = 0; i < 2; ++i) test1Null();
+
+// NOTE: We don't yet inline the case when the second argument is |undefined|.
+function test1Undefined() {
+ let xs = [Math.min, Math.max];
+ let ys = [Infinity, -Infinity];
+ for (let i = 0; i < 200; ++i) {
+ let r = xs[i & 1].apply(null, undefined);
+ assertEq(r, ys[i & 1]);
+ }
+}
+for (let i = 0; i < 2; ++i) test1Undefined();