mirror of
https://github.com/golang/go
synced 2024-11-27 02:51:24 -07:00
0301c6c351
Use a small python script to consolidate duplicate
ppc64/ppc64le tests into a single ppc64x codegen test.
This makes small assumption that anytime two tests with
for different arch/variant combos exists, those tests
can be combined into a single ppc64x test.
E.x:
// ppc64le: foo
// ppc64le/power9: foo
into
// ppc64x: foo
or
// ppc64: foo
// ppc64le: foo
into
// ppc64x: foo
import glob
import re
files = glob.glob("codegen/*.go")
for file in files:
with open(file) as f:
text = [l for l in f]
i = 0
while i < len(text):
first = re.match("\s*// ?ppc64(le)?(/power[89])?:(.*)", text[i])
if first:
j = i+1
while j < len(text):
second = re.match("\s*// ?ppc64(le)?(/power[89])?:(.*)", text[j])
if not second:
break
if (not first.group(2) or first.group(2) == second.group(2)) and first.group(3) == second.group(3):
text[i] = re.sub(" ?ppc64(le|x)?"," ppc64x",text[i])
text=text[:j] + (text[j+1:])
else:
j += 1
i+=1
with open(file, 'w') as f:
f.write("".join(text))
Change-Id: Ic6b009b54eacaadc5a23db9c5a3bf7331b595821
Reviewed-on: https://go-review.googlesource.com/c/go/+/463220
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Lynn Boger <laboger@linux.vnet.ibm.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
Run-TryBot: Paul Murphy <murp@ibm.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
29 lines
623 B
Go
29 lines
623 B
Go
// asmcheck
|
|
|
|
// Copyright 2020 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.
|
|
|
|
// Don't allow 0 masks in shift lowering rules on ppc64x.
|
|
// See issue 42610.
|
|
|
|
package codegen
|
|
|
|
func f32(a []int32, i uint32) {
|
|
g := func(p int32) int32 {
|
|
i = uint32(p) * (uint32(p) & (i & 1))
|
|
return 1
|
|
}
|
|
// ppc64x: -"RLWNIM"
|
|
a[0] = g(8) >> 1
|
|
}
|
|
|
|
func f(a []int, i uint) {
|
|
g := func(p int) int {
|
|
i = uint(p) * (uint(p) & (i & 1))
|
|
return 1
|
|
}
|
|
// ppc64x: -"RLDIC"
|
|
a[0] = g(8) >> 1
|
|
}
|