Parse and print `array.new_fixed` (#5527)

This is a (more) standard name for `array.init_static`. (The full upstream name
in the spec repo is `array.new_canon_fixed`, but I'm still hoping we can drop
`canon` from all the instruction names and it doesn't appear elsewhere in
Binaryen).

Update all the existing tests to use the new name and add a test specifically to
ensure the old name continues parsing.

1 files changed, 29 insertions, 0 deletions

diff --git a/test/lit/array-init-static.wast b/test/lit/array-init-static.wast
new file mode 100644
index 000000000..266a874a6
--- /dev/null
+++ b/test/lit/array-init-static.wast
@@ -0,0 +1,29 @@
+;; NOTE: Assertions have been generated by update_lit_checks.py --all-items and should not be edited.
+
+;; RUN: wasm-opt -all %s -S -o - | filecheck %s
+
+;; Check that the deprecated `array.init_static` alias for `array.new_fixed` is
+;; parsed correctly.
+
+(module
+  ;; CHECK:      (type $none_=>_none (func))
+
+  ;; CHECK:      (type $array (array i32))
+  (type $array (array i32))
+  ;; CHECK:      (func $test (type $none_=>_none)
+  ;; CHECK-NEXT:  (drop
+  ;; CHECK-NEXT:   (array.new_fixed $array
+  ;; CHECK-NEXT:    (i32.const 0)
+  ;; CHECK-NEXT:    (i32.const 1)
+  ;; CHECK-NEXT:   )
+  ;; CHECK-NEXT:  )
+  ;; CHECK-NEXT: )
+  (func $test
+    (drop
+      (array.init_static $array
+        (i32.const 0)
+        (i32.const 1)
+      )
+    )
+  )
+)