mirror of
https://github.com/golang/go
synced 2024-11-24 07:00:13 -07:00
4b261a1410
Change-Id: Ie52dac8eb4daed95e049ad74d5ae101e8a5cb854 Reviewed-on: https://go-review.googlesource.com/37725 Run-TryBot: Quentin Smith <quentin@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Cherry Zhang <cherryyz@google.com>
135 lines
2.1 KiB
Go
135 lines
2.1 KiB
Go
// run
|
|
|
|
// Copyright 2017 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 for golang.org/issue/19403.
|
|
// F15 should not be clobbered by float-to-int conversion on ARM.
|
|
// This test requires enough locals that can be put in registers that the compiler can choose to use F15.
|
|
package main
|
|
|
|
var count float32 = 16
|
|
var i0 int
|
|
var i1 int
|
|
var i2 int
|
|
var i3 int
|
|
var i4 int
|
|
var i5 int
|
|
var i6 int
|
|
var i7 int
|
|
var i8 int
|
|
var i9 int
|
|
var i10 int
|
|
var i11 int
|
|
var i12 int
|
|
var i13 int
|
|
var i14 int
|
|
var i15 int
|
|
var i16 int
|
|
|
|
func main() {
|
|
var f0 float32 = 0.0
|
|
var f1 float32 = 1.0
|
|
var f2 float32 = 2.0
|
|
var f3 float32 = 3.0
|
|
var f4 float32 = 4.0
|
|
var f5 float32 = 5.0
|
|
var f6 float32 = 6.0
|
|
var f7 float32 = 7.0
|
|
var f8 float32 = 8.0
|
|
var f9 float32 = 9.0
|
|
var f10 float32 = 10.0
|
|
var f11 float32 = 11.0
|
|
var f12 float32 = 12.0
|
|
var f13 float32 = 13.0
|
|
var f14 float32 = 14.0
|
|
var f15 float32 = 15.0
|
|
var f16 float32 = 16.0
|
|
i0 = int(f0)
|
|
i1 = int(f1)
|
|
i2 = int(f2)
|
|
i3 = int(f3)
|
|
i4 = int(f4)
|
|
i5 = int(f5)
|
|
i6 = int(f6)
|
|
i7 = int(f7)
|
|
i8 = int(f8)
|
|
i9 = int(f9)
|
|
i10 = int(f10)
|
|
i11 = int(f11)
|
|
i12 = int(f12)
|
|
i13 = int(f13)
|
|
i14 = int(f14)
|
|
i15 = int(f15)
|
|
i16 = int(f16)
|
|
if f16 != count {
|
|
panic("fail")
|
|
}
|
|
count -= 1
|
|
if f15 != count {
|
|
panic("fail")
|
|
}
|
|
count -= 1
|
|
if f14 != count {
|
|
panic("fail")
|
|
}
|
|
count -= 1
|
|
if f13 != count {
|
|
panic("fail")
|
|
}
|
|
count -= 1
|
|
if f12 != count {
|
|
panic("fail")
|
|
}
|
|
count -= 1
|
|
if f11 != count {
|
|
panic("fail")
|
|
}
|
|
count -= 1
|
|
if f10 != count {
|
|
panic("fail")
|
|
}
|
|
count -= 1
|
|
if f9 != count {
|
|
panic("fail")
|
|
}
|
|
count -= 1
|
|
if f8 != count {
|
|
panic("fail")
|
|
}
|
|
count -= 1
|
|
if f7 != count {
|
|
panic("fail")
|
|
}
|
|
count -= 1
|
|
if f6 != count {
|
|
panic("fail")
|
|
}
|
|
count -= 1
|
|
if f5 != count {
|
|
panic("fail")
|
|
}
|
|
count -= 1
|
|
if f4 != count {
|
|
panic("fail")
|
|
}
|
|
count -= 1
|
|
if f3 != count {
|
|
panic("fail")
|
|
}
|
|
count -= 1
|
|
if f2 != count {
|
|
panic("fail")
|
|
}
|
|
count -= 1
|
|
if f1 != count {
|
|
panic("fail")
|
|
}
|
|
count -= 1
|
|
if f0 != count {
|
|
panic("fail")
|
|
}
|
|
count -= 1
|
|
}
|