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![Paul E. Murphy](/assets/img/avatar_default.png)
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
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// Copyright 2020 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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// Don't allow 0 masks in shift lowering rules on ppc64x.
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// See issue 42610.
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package codegen
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func f32(a []int32, i uint32) {
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g := func(p int32) int32 {
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i = uint32(p) * (uint32(p) & (i & 1))
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return 1
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}
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// ppc64x: -"RLWNIM"
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a[0] = g(8) >> 1
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}
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func f(a []int, i uint) {
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g := func(p int) int {
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i = uint(p) * (uint(p) & (i & 1))
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return 1
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}
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// ppc64x: -"RLDIC"
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a[0] = g(8) >> 1
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}
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