mirror of
https://github.com/golang/go
synced 2024-11-23 17:00:07 -07:00
7f331e0e17
This disables some tests that are unsupported on riscv64 and adds support for risc64 to test/nosplit. Updates #27532, #36739 and #36765 Change-Id: I0a57797a05bc80236709fc240c0a0efb0ee0d16b Reviewed-on: https://go-review.googlesource.com/c/go/+/216263 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
57 lines
1.6 KiB
Go
57 lines
1.6 KiB
Go
// +build !nacl,!386,!wasm,!arm,!riscv64,!gcflags_noopt
|
|
// errorcheck -0 -m
|
|
|
|
// Copyright 2019 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
// Test, using compiler diagnostic flags, that inlining of functions
|
|
// imported from the sync package is working.
|
|
// Compiles but does not run.
|
|
|
|
// FIXME: This test is disabled on architectures where atomic operations
|
|
// are function calls rather than intrinsics, since this prevents inlining
|
|
// of the sync fast paths. This test should be re-enabled once the problem
|
|
// is solved.
|
|
|
|
// TODO(jsing): Re-enable on riscv64 when it has atomic intrinsics - see
|
|
// golang.org/issue/36765
|
|
|
|
package foo
|
|
|
|
import (
|
|
"sync"
|
|
)
|
|
|
|
var mutex *sync.Mutex
|
|
|
|
func small5() { // ERROR "can inline small5"
|
|
// the Unlock fast path should be inlined
|
|
mutex.Unlock() // ERROR "inlining call to sync\.\(\*Mutex\)\.Unlock"
|
|
}
|
|
|
|
func small6() { // ERROR "can inline small6"
|
|
// the Lock fast path should be inlined
|
|
mutex.Lock() // ERROR "inlining call to sync\.\(\*Mutex\)\.Lock"
|
|
}
|
|
|
|
var once *sync.Once
|
|
|
|
func small7() { // ERROR "can inline small7"
|
|
// the Do fast path should be inlined
|
|
once.Do(small5) // ERROR "inlining call to sync\.\(\*Once\)\.Do"
|
|
}
|
|
|
|
var rwmutex *sync.RWMutex
|
|
|
|
func small8() { // ERROR "can inline small8"
|
|
// the RUnlock fast path should be inlined
|
|
rwmutex.RUnlock() // ERROR "inlining call to sync\.\(\*RWMutex\)\.RUnlock"
|
|
}
|
|
|
|
func small9() { // ERROR "can inline small9"
|
|
// the RLock fast path should be inlined
|
|
rwmutex.RLock() // ERROR "inlining call to sync\.\(\*RWMutex\)\.RLock"
|
|
}
|
|
|