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;; NOTE: Assertions have been generated by update_lit_checks.py and should not be edited.
;; RUN: wasm-opt %s --optimize-instructions --enable-nontrapping-float-to-int -S -o - | filecheck %s
(module
(memory 0)
;; CHECK: (func $simplify_int_float_sat_conversion_roundtrips (param $x i32) (param $y i64)
;; CHECK-NEXT: (drop
;; CHECK-NEXT: (local.get $x)
;; CHECK-NEXT: )
;; CHECK-NEXT: (drop
;; CHECK-NEXT: (local.get $x)
;; CHECK-NEXT: )
;; CHECK-NEXT: (drop
;; CHECK-NEXT: (i32.trunc_sat_f64_s
;; CHECK-NEXT: (f64.convert_i32_u
;; CHECK-NEXT: (local.get $x)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: (drop
;; CHECK-NEXT: (i32.trunc_sat_f64_u
;; CHECK-NEXT: (f64.convert_i32_s
;; CHECK-NEXT: (local.get $x)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: (drop
;; CHECK-NEXT: (i32.trunc_sat_f32_u
;; CHECK-NEXT: (f32.convert_i32_u
;; CHECK-NEXT: (local.get $x)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: (drop
;; CHECK-NEXT: (i32.trunc_sat_f64_u
;; CHECK-NEXT: (f64.convert_i64_u
;; CHECK-NEXT: (local.get $y)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: (drop
;; CHECK-NEXT: (i64.trunc_sat_f64_s
;; CHECK-NEXT: (f64.convert_i64_s
;; CHECK-NEXT: (local.get $y)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: (drop
;; CHECK-NEXT: (i64.trunc_sat_f32_u
;; CHECK-NEXT: (f32.convert_i32_s
;; CHECK-NEXT: (local.get $x)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: (drop
;; CHECK-NEXT: (i64.trunc_sat_f32_s
;; CHECK-NEXT: (f32.convert_i64_s
;; CHECK-NEXT: (local.get $y)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: )
(func $simplify_int_float_sat_conversion_roundtrips (param $x i32) (param $y i64)
(drop (i32.trunc_sat_f64_u (f64.convert_i32_u (local.get $x))))
(drop (i32.trunc_sat_f64_s (f64.convert_i32_s (local.get $x))))
;; skips
(drop (i32.trunc_sat_f64_s (f64.convert_i32_u (local.get $x))))
(drop (i32.trunc_sat_f64_u (f64.convert_i32_s (local.get $x))))
(drop (i32.trunc_sat_f32_u (f32.convert_i32_u (local.get $x))))
(drop (i32.trunc_sat_f64_u (f64.convert_i64_u (local.get $y))))
(drop (i64.trunc_sat_f64_s (f64.convert_i64_s (local.get $y))))
(drop (i64.trunc_sat_f32_u (f32.convert_i32_s (local.get $x))))
(drop (i64.trunc_sat_f32_s (f32.convert_i64_s (local.get $y))))
)
)
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