Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 22 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/wasm/regress/reserve-joinreg.js b/js/src/jit-test/tests/wasm/regress/reserve-joinreg.js
new file mode 100644
index 0000000000..7121914651
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/regress/reserve-joinreg.js
@@ -0,0 +1,22 @@
+// Bug 1280933, excerpted from binary test case provided there.
+
+wasmEvalText(
+`(module
+  (func $func0 (param $arg0 i32) (result i32) (local $var0 i64)
+  (local.set $var0 (i64.extend_u/i32 (local.get $arg0)))
+  (i32.wrap/i64
+   (i64.add
+    (block (result i64)
+      (block $label1
+        (loop $label0
+          (drop
+            (block $label2 (result i64)
+              (br_table $label2 (i64.const 0) (local.get $arg0))
+            )
+          )
+        (local.set $var0 (i64.mul (i64.const 2) (local.get $var0)))
+      )
+    )
+    (tee_local $var0 (i64.add (i64.const 4) (local.get $var0))))
+    (i64.const 1))))
+  (export "" (func 0)))`);