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cmd/asm/internal/arch: delete unused s390x functions
These functions are not necessary and are not called anywhere. Change-Id: I1c0d814ba3044c27e3626ac9e6052d8154140404 Reviewed-on: https://go-review.googlesource.com/c/go/+/201697 Run-TryBot: Michael Munday <mike.munday@ibm.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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@ -9,7 +9,6 @@
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package arch
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import (
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"cmd/internal/obj"
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"cmd/internal/obj/s390x"
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)
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@ -59,26 +58,6 @@ func jumpS390x(word string) bool {
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return false
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}
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// IsS390xCMP reports whether the op (as defined by an s390x.A* constant) is
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// one of the CMP instructions that require special handling.
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func IsS390xCMP(op obj.As) bool {
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switch op {
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case s390x.ACMP, s390x.ACMPU, s390x.ACMPW, s390x.ACMPWU:
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return true
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}
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return false
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}
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// IsS390xNEG reports whether the op (as defined by an s390x.A* constant) is
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// one of the NEG-like instructions that require special handling.
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func IsS390xNEG(op obj.As) bool {
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switch op {
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case s390x.ANEG, s390x.ANEGW:
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return true
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}
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return false
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}
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func s390xRegisterNumber(name string, n int16) (int16, bool) {
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switch name {
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case "AR":
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