test/lit/passes/memory64-lowering-table-copy.wast

;; NOTE: Assertions have been generated by update_lit_checks.py --all-items and should not be edited.

;; RUN: foreach %s %t wasm-opt --memory64-lowering --enable-memory64 --enable-reference-types --enable-bulk-memory -S -o - | filecheck %s

;; Test that table.copy with mixed 32/64-bit tables correctly handles the
;; size operand type.
(module
  ;; CHECK:      (type $0 (func))

  ;; CHECK:      (table $t64 10 funcref)
  (table $t64 i64 10 funcref)
  ;; CHECK:      (table $t32 10 funcref)
  (table $t32 10 funcref)

  ;; CHECK:      (func $table-copy-mixed-64-to-32
  ;; CHECK-NEXT:  (table.copy $t32 $t64
  ;; CHECK-NEXT:   (i32.const 0)
  ;; CHECK-NEXT:   (i32.wrap_i64
  ;; CHECK-NEXT:    (i64.const 0)
  ;; CHECK-NEXT:   )
  ;; CHECK-NEXT:   (i32.const 5)
  ;; CHECK-NEXT:  )
  ;; CHECK-NEXT: )
  (func $table-copy-mixed-64-to-32
    ;; Copy from 64-bit table to 32-bit table. The size is i32 because not
    ;; both tables are 64-bit, so no wrapping of size should occur.
    (table.copy $t32 $t64 (i32.const 0) (i64.const 0) (i32.const 5))
  )

  ;; CHECK:      (func $table-copy-mixed-32-to-64
  ;; CHECK-NEXT:  (table.copy $t64 $t32
  ;; CHECK-NEXT:   (i32.wrap_i64
  ;; CHECK-NEXT:    (i64.const 0)
  ;; CHECK-NEXT:   )
  ;; CHECK-NEXT:   (i32.const 0)
  ;; CHECK-NEXT:   (i32.const 5)
  ;; CHECK-NEXT:  )
  ;; CHECK-NEXT: )
  (func $table-copy-mixed-32-to-64
    ;; Copy from 32-bit table to 64-bit table. The size is i32 because not
    ;; both tables are 64-bit, so no wrapping of size should occur.
    (table.copy $t64 $t32 (i64.const 0) (i32.const 0) (i32.const 5))
  )

  ;; CHECK:      (func $table-copy-both-64
  ;; CHECK-NEXT:  (table.copy $t64 $t64
  ;; CHECK-NEXT:   (i32.wrap_i64
  ;; CHECK-NEXT:    (i64.const 0)
  ;; CHECK-NEXT:   )
  ;; CHECK-NEXT:   (i32.wrap_i64
  ;; CHECK-NEXT:    (i64.const 5)
  ;; CHECK-NEXT:   )
  ;; CHECK-NEXT:   (i32.wrap_i64
  ;; CHECK-NEXT:    (i64.const 3)
  ;; CHECK-NEXT:   )
  ;; CHECK-NEXT:  )
  ;; CHECK-NEXT: )
  (func $table-copy-both-64
    ;; Copy between same 64-bit table. All operands including size are i64
    ;; and should be wrapped.
    (table.copy $t64 $t64 (i64.const 0) (i64.const 5) (i64.const 3))
  )
)