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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:23:18 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:23:18 +0000 |
| commit | 43a123c1ae6613b3efeed291fa552ecd909d3acf (patch) | |
| tree | fd92518b7024bc74031f78a1cf9e454b65e73665 /test/codegen/bool.go | |
| parent | Initial commit. (diff) | |
| download | golang-1.20-43a123c1ae6613b3efeed291fa552ecd909d3acf.tar.xz golang-1.20-43a123c1ae6613b3efeed291fa552ecd909d3acf.zip | |
Adding upstream version 1.20.14.upstream/1.20.14upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'test/codegen/bool.go')
| -rw-r--r-- | test/codegen/bool.go | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/test/codegen/bool.go b/test/codegen/bool.go new file mode 100644 index 0000000..d921b55 --- /dev/null +++ b/test/codegen/bool.go @@ -0,0 +1,73 @@ +// 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. + +package codegen + +// This file contains codegen tests related to boolean simplifications/optimizations. + +func convertNeq0B(x uint8, c bool) bool { + // amd64:"ANDL\t[$]1",-"SETNE" + // ppc64:"ANDCC",-"CMPW",-"ISEL" + // ppc64le:"ANDCC",-"CMPW",-"ISEL" + // ppc64le/power9:"ANDCC",-"CMPW",-"ISEL" + b := x&1 != 0 + return c && b +} + +func convertNeq0W(x uint16, c bool) bool { + // amd64:"ANDL\t[$]1",-"SETNE" + // ppc64:"ANDCC",-"CMPW",-"ISEL" + // ppc64le:"ANDCC",-"CMPW",-"ISEL" + // ppc64le/power9:"ANDCC",-CMPW",-"ISEL" + b := x&1 != 0 + return c && b +} + +func convertNeq0L(x uint32, c bool) bool { + // amd64:"ANDL\t[$]1",-"SETB" + // ppc64:"ANDCC",-"CMPW",-"ISEL" + // ppc64le:"ANDCC",-"CMPW",-"ISEL" + // ppc64le/power9:"ANDCC",-"CMPW",-"ISEL" + b := x&1 != 0 + return c && b +} + +func convertNeq0Q(x uint64, c bool) bool { + // amd64:"ANDL\t[$]1",-"SETB" + // ppc64:"ANDCC",-"CMP",-"ISEL" + // ppc64le:"ANDCC",-"CMP",-"ISEL" + // ppc64le/power9:"ANDCC",-"CMP",-"ISEL" + b := x&1 != 0 + return c && b +} + +func convertNeqBool32(x uint32) bool { + // ppc64:"ANDCC",-"CMPW",-"ISEL" + // ppc64le:"ANDCC",-"CMPW",-"ISEL" + // ppc64le/power9:"ANDCC",-"CMPW",-"ISEL" + return x&1 != 0 +} + +func convertEqBool32(x uint32) bool { + // ppc64:"ANDCC",-"CMPW","XOR",-"ISEL" + // ppc64le:"ANDCC",-"CMPW","XOR",-"ISEL" + // ppc64le/power9:"ANDCC","XOR",-"CMPW",-"ISEL" + return x&1 == 0 +} + +func convertNeqBool64(x uint64) bool { + // ppc64:"ANDCC",-"CMP",-"ISEL" + // ppc64le:"ANDCC",-"CMP",-"ISEL" + // ppc64le/power9:"ANDCC",-"CMP",-"ISEL" + return x&1 != 0 +} + +func convertEqBool64(x uint64) bool { + // ppc64:"ANDCC","XOR",-"CMP",-"ISEL" + // ppc64le:"ANDCC","XOR",-"CMP",-"ISEL" + // ppc64le/power9:"ANDCC","XOR",-"CMP",-"ISEL" + return x&1 == 0 +} |