binaryen-sys 0.13.0

Bindings to the binaryen library
Documentation 
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;; NOTE: Assertions have been generated by update_lit_checks.py --all-items and should not be edited.
;; NOTE: This test was ported using port_passes_tests_to_lit.py and could be cleaned up.

;; RUN: foreach %s %t wasm-opt -O --fast-math -S -o - | filecheck %s

;; with fast-math we can optimize some of these patterns
(module
 ;; CHECK:      (type $0 (func (result f32)))

 ;; CHECK:      (type $1 (func (param f32) (result f32)))

 ;; CHECK:      (type $2 (func (param f64) (result f64)))

 ;; CHECK:      (export "div" (func $div))

 ;; CHECK:      (export "mul1" (func $mul1))

 ;; CHECK:      (export "mul2" (func $mul2))

 ;; CHECK:      (export "add1" (func $mul1))

 ;; CHECK:      (export "add2" (func $mul2))

 ;; CHECK:      (export "add3" (func $mul2))

 ;; CHECK:      (export "add4" (func $mul2))

 ;; CHECK:      (export "sub1" (func $mul1))

 ;; CHECK:      (export "sub2" (func $mul2))

 ;; CHECK:      (export "mul_neg_one1" (func $mul_neg_one1))

 ;; CHECK:      (export "mul_neg_one2" (func $mul_neg_one2))

 ;; CHECK:      (export "abs_sub_zero1" (func $abs_sub_zero1))

 ;; CHECK:      (export "abs_sub_zero2" (func $abs_sub_zero2))

 ;; CHECK:      (func $div (; has Stack IR ;) (result f32)
 ;; CHECK-NEXT:  (f32.const -nan:0x23017a)
 ;; CHECK-NEXT: )
 (func $div (export "div") (result f32)
  (f32.div
   (f32.const -nan:0x23017a)
   (f32.const 1)
  )
 )
 ;; CHECK:      (func $mul1 (; has Stack IR ;) (result f32)
 ;; CHECK-NEXT:  (f32.const -nan:0x34546d)
 ;; CHECK-NEXT: )
 (func $mul1 (export "mul1") (result f32)
  (f32.mul
   (f32.const -nan:0x34546d)
   (f32.const 1)
  )
 )
 ;; CHECK:      (func $mul2 (; has Stack IR ;) (result f32)
 ;; CHECK-NEXT:  (f32.const nan:0x400000)
 ;; CHECK-NEXT: )
 (func $mul2 (export "mul2") (result f32)
  (f32.mul
   (f32.const 1)
   (f32.const -nan:0x34546d)
  )
 )
 (func $add1 (export "add1") (result f32)
  (f32.add
   (f32.const -nan:0x34546d)
   (f32.const -0)
  )
 )
 (func $add2 (export "add2") (result f32)
  (f32.add
   (f32.const -0)
   (f32.const -nan:0x34546d)
  )
 )
 (func $add3 (export "add3") (result f32)
  (f32.add
   (f32.const -nan:0x34546d)
   (f32.const 0)
  )
 )
 (func $add4 (export "add4") (result f32)
  (f32.add
   (f32.const 0)
   (f32.const -nan:0x34546d)
  )
 )
 (func $sub1 (export "sub1") (result f32)
  (f32.sub
   (f32.const -nan:0x34546d)
   (f32.const 0)
  )
 )
 (func $sub2 (export "sub2") (result f32)
  (f32.sub
   (f32.const -nan:0x34546d)
   (f32.const -0)
  )
 )
 ;; CHECK:      (func $mul_neg_one1 (; has Stack IR ;) (param $0 f32) (result f32)
 ;; CHECK-NEXT:  (f32.neg
 ;; CHECK-NEXT:   (local.get $0)
 ;; CHECK-NEXT:  )
 ;; CHECK-NEXT: )
 (func $mul_neg_one1 (export "mul_neg_one1") (param $x f32) (result f32)
  (f32.mul
   (local.get $x)
   (f32.const -1)
  )
 )
 ;; CHECK:      (func $mul_neg_one2 (; has Stack IR ;) (param $0 f64) (result f64)
 ;; CHECK-NEXT:  (f64.neg
 ;; CHECK-NEXT:   (local.get $0)
 ;; CHECK-NEXT:  )
 ;; CHECK-NEXT: )
 (func $mul_neg_one2 (export "mul_neg_one2") (param $x f64) (result f64)
  (f64.mul
   (local.get $x)
   (f64.const -1)
  )
 )
 ;; CHECK:      (func $abs_sub_zero1 (; has Stack IR ;) (param $0 f32) (result f32)
 ;; CHECK-NEXT:  (f32.abs
 ;; CHECK-NEXT:   (local.get $0)
 ;; CHECK-NEXT:  )
 ;; CHECK-NEXT: )
 (func $abs_sub_zero1 (export "abs_sub_zero1") (param $x f32) (result f32)
  ;; abs(0 - x)   ==>   abs(x)
  (f32.abs
   (f32.sub
    (f32.const 0)
    (local.get $x)
   )
  )
 )
 ;; CHECK:      (func $abs_sub_zero2 (; has Stack IR ;) (param $0 f64) (result f64)
 ;; CHECK-NEXT:  (f64.abs
 ;; CHECK-NEXT:   (local.get $0)
 ;; CHECK-NEXT:  )
 ;; CHECK-NEXT: )
 (func $abs_sub_zero2 (export "abs_sub_zero2") (param $x f64) (result f64)
  ;; abs(0 - x)   ==>   abs(x)
  (f64.abs
   (f64.sub
    (f64.const 0)
    (local.get $x)
   )
  )
 )
)