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![Cherry Zhang](/assets/img/avatar_default.png)
Change-Id: Iad8ac2253ce28fd0a331bde36836d1b7f25797bd Reviewed-on: https://go-review.googlesource.com/c/go/+/314632 Trust: Cherry Zhang <cherryyz@google.com> Run-TryBot: Cherry Zhang <cherryyz@google.com> Reviewed-by: Bryan C. Mills <bcmills@google.com> TryBot-Result: Go Bot <gobot@golang.org>
191 lines
5.3 KiB
Go
191 lines
5.3 KiB
Go
// +build amd64,!gcflags_noopt arm64,!gcflags_noopt
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// errorcheck -0 -d=ssa/late_fuse/debug=1
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// Copyright 2021 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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import "strings"
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const Cf2 = 2.0
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func fEqEq(a int, f float64) bool {
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return a == 0 && f > Cf2 || a == 0 && f < -Cf2 // ERROR "Redirect Eq64 based on Eq64$"
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}
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func fEqNeq(a int32, f float64) bool {
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return a == 0 && f > Cf2 || a != 0 && f < -Cf2 // ERROR "Redirect Neq32 based on Eq32$"
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}
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func fEqLess(a int8, f float64) bool {
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return a == 0 && f > Cf2 || a < 0 && f < -Cf2
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}
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func fEqLeq(a float64, f float64) bool {
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return a == 0 && f > Cf2 || a <= 0 && f < -Cf2
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}
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func fEqLessU(a uint, f float64) bool {
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return a == 0 && f > Cf2 || a < 0 && f < -Cf2
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}
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func fEqLeqU(a uint64, f float64) bool {
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return a == 0 && f > Cf2 || a <= 0 && f < -Cf2 // ERROR "Redirect Leq64U based on Eq64$"
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}
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func fNeqEq(a int, f float64) bool {
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return a != 0 && f > Cf2 || a == 0 && f < -Cf2 // ERROR "Redirect Eq64 based on Neq64$"
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}
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func fNeqNeq(a int32, f float64) bool {
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return a != 0 && f > Cf2 || a != 0 && f < -Cf2 // ERROR "Redirect Neq32 based on Neq32$"
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}
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func fNeqLess(a float32, f float64) bool {
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// TODO: Add support for floating point numbers in prove
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return a != 0 && f > Cf2 || a < 0 && f < -Cf2
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}
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func fNeqLeq(a int16, f float64) bool {
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return a != 0 && f > Cf2 || a <= 0 && f < -Cf2 // ERROR "Redirect Leq16 based on Neq16$"
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}
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func fNeqLessU(a uint, f float64) bool {
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return a != 0 && f > Cf2 || a < 0 && f < -Cf2
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}
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func fNeqLeqU(a uint32, f float64) bool {
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return a != 0 && f > Cf2 || a <= 0 && f < -Cf2 // ERROR "Redirect Leq32U based on Neq32$"
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}
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func fLessEq(a int, f float64) bool {
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return a < 0 && f > Cf2 || a == 0 && f < -Cf2
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}
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func fLessNeq(a int32, f float64) bool {
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return a < 0 && f > Cf2 || a != 0 && f < -Cf2
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}
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func fLessLess(a float32, f float64) bool {
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return a < 0 && f > Cf2 || a < 0 && f < -Cf2 // ERROR "Redirect Less32F based on Less32F$"
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}
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func fLessLeq(a float64, f float64) bool {
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return a < 0 && f > Cf2 || a <= 0 && f < -Cf2
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}
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func fLeqEq(a float64, f float64) bool {
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return a <= 0 && f > Cf2 || a == 0 && f < -Cf2
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}
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func fLeqNeq(a int16, f float64) bool {
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return a <= 0 && f > Cf2 || a != 0 && f < -Cf2 // ERROR "Redirect Neq16 based on Leq16$"
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}
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func fLeqLess(a float32, f float64) bool {
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return a <= 0 && f > Cf2 || a < 0 && f < -Cf2
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}
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func fLeqLeq(a int8, f float64) bool {
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return a <= 0 && f > Cf2 || a <= 0 && f < -Cf2 // ERROR "Redirect Leq8 based on Leq8$"
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}
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func fLessUEq(a uint8, f float64) bool {
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return a < 0 && f > Cf2 || a == 0 && f < -Cf2
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}
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func fLessUNeq(a uint16, f float64) bool {
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return a < 0 && f > Cf2 || a != 0 && f < -Cf2
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}
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func fLessULessU(a uint32, f float64) bool {
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return a < 0 && f > Cf2 || a < 0 && f < -Cf2
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}
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func fLessULeqU(a uint64, f float64) bool {
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return a < 0 && f > Cf2 || a <= 0 && f < -Cf2
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}
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func fLeqUEq(a uint8, f float64) bool {
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return a <= 0 && f > Cf2 || a == 0 && f < -Cf2 // ERROR "Redirect Eq8 based on Leq8U$"
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}
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func fLeqUNeq(a uint16, f float64) bool {
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return a <= 0 && f > Cf2 || a != 0 && f < -Cf2 // ERROR "Redirect Neq16 based on Leq16U$"
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}
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func fLeqLessU(a uint32, f float64) bool {
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return a <= 0 && f > Cf2 || a < 0 && f < -Cf2
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}
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func fLeqLeqU(a uint64, f float64) bool {
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return a <= 0 && f > Cf2 || a <= 0 && f < -Cf2 // ERROR "Redirect Leq64U based on Leq64U$"
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}
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// Arg tests are disabled because the op name is different on amd64 and arm64.
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func fEqPtrEqPtr(a, b *int, f float64) bool {
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return a == b && f > Cf2 || a == b && f < -Cf2 // ERROR "Redirect EqPtr based on EqPtr$"
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}
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func fEqPtrNeqPtr(a, b *int, f float64) bool {
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return a == b && f > Cf2 || a != b && f < -Cf2 // ERROR "Redirect NeqPtr based on EqPtr$"
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}
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func fNeqPtrEqPtr(a, b *int, f float64) bool {
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return a != b && f > Cf2 || a == b && f < -Cf2 // ERROR "Redirect EqPtr based on NeqPtr$"
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}
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func fNeqPtrNeqPtr(a, b *int, f float64) bool {
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return a != b && f > Cf2 || a != b && f < -Cf2 // ERROR "Redirect NeqPtr based on NeqPtr$"
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}
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func fEqInterEqInter(a interface{}, f float64) bool {
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return a == nil && f > Cf2 || a == nil && f < -Cf2 // ERROR "Redirect IsNonNil based on IsNonNil$"
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}
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func fEqInterNeqInter(a interface{}, f float64) bool {
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return a == nil && f > Cf2 || a != nil && f < -Cf2
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}
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func fNeqInterEqInter(a interface{}, f float64) bool {
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return a != nil && f > Cf2 || a == nil && f < -Cf2
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}
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func fNeqInterNeqInter(a interface{}, f float64) bool {
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return a != nil && f > Cf2 || a != nil && f < -Cf2 // ERROR "Redirect IsNonNil based on IsNonNil$"
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}
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func fEqSliceEqSlice(a []int, f float64) bool {
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return a == nil && f > Cf2 || a == nil && f < -Cf2 // ERROR "Redirect IsNonNil based on IsNonNil$"
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}
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func fEqSliceNeqSlice(a []int, f float64) bool {
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return a == nil && f > Cf2 || a != nil && f < -Cf2
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}
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func fNeqSliceEqSlice(a []int, f float64) bool {
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return a != nil && f > Cf2 || a == nil && f < -Cf2
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}
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func fNeqSliceNeqSlice(a []int, f float64) bool {
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return a != nil && f > Cf2 || a != nil && f < -Cf2 // ERROR "Redirect IsNonNil based on IsNonNil$"
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}
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func fPhi(a, b string) string {
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aslash := strings.HasSuffix(a, "/") // ERROR "Redirect Phi based on Phi$"
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bslash := strings.HasPrefix(b, "/")
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switch {
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case aslash && bslash:
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return a + b[1:]
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case !aslash && !bslash:
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return a + "/" + b
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}
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return a + b
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}
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func main() {
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}
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