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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 (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 (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 (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 (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 (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 (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 (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)
)
)
)
)
|
