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;; NOTE: Assertions have been generated by update_lit_checks.py and should not be edited.
;; RUN: wasm-opt %s --simplify-locals -all -S -o - | filecheck %s
(module
;; CHECK: (table $table 10 funcref)
(table $table 10 funcref)
;; CHECK: (elem $zero (i32.const 0) $zero)
(elem $zero (i32.const 0) $zero)
;; CHECK: (elem $one func $one)
(elem $one $one)
;; CHECK: (func $move (type $0) (result funcref)
;; CHECK-NEXT: (local $temp funcref)
;; CHECK-NEXT: (nop)
;; CHECK-NEXT: (nop)
;; CHECK-NEXT: (table.get $table
;; CHECK-NEXT: (i32.const 0)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
(func $move (result funcref)
(local $temp funcref)
(local.set $temp
(table.get $table
(i32.const 0)
)
)
;; We can move the table.get past the nop.
(nop)
(local.get $temp)
)
;; CHECK: (func $no-move (type $0) (result funcref)
;; CHECK-NEXT: (local $temp funcref)
;; CHECK-NEXT: (local.set $temp
;; CHECK-NEXT: (table.get $table
;; CHECK-NEXT: (i32.const 0)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: (table.init $table $one
;; CHECK-NEXT: (i32.const 0)
;; CHECK-NEXT: (i32.const 0)
;; CHECK-NEXT: (i32.const 1)
;; CHECK-NEXT: )
;; CHECK-NEXT: (local.get $temp)
;; CHECK-NEXT: )
(func $no-move (result funcref)
(local $temp funcref)
(local.set $temp
(table.get $table
(i32.const 0)
)
)
;; table.init writes to the table, so table reads cannot cross it.
(table.init $table $one (i32.const 0) (i32.const 0) (i32.const 1))
(local.get $temp)
)
;; CHECK: (func $zero (type $1) (result i32)
;; CHECK-NEXT: (i32.const 0)
;; CHECK-NEXT: )
(func $zero (result i32)
(i32.const 0)
)
;; CHECK: (func $one (type $1) (result i32)
;; CHECK-NEXT: (i32.const 1)
;; CHECK-NEXT: )
(func $one (result i32)
(i32.const 1)
)
)
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