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cmd/asm/internal/arch: delete unused s390x functions

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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>
This commit is contained in:
Michael Munday 2019-10-17 13:54:39 +01:00
parent 72ab424bc8
commit 86235ec2bf
1 changed files with 0 additions and 21 deletions
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21
src/cmd/asm/internal/arch/s390x.go
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@ -9,7 +9,6 @@
package arch package arch
import ( import (
"cmd/internal/obj"
"cmd/internal/obj/s390x" "cmd/internal/obj/s390x"
) )
@ -59,26 +58,6 @@ func jumpS390x(word string) bool {
return false return false
} }
// IsS390xCMP reports whether the op (as defined by an s390x.A* constant) is
// one of the CMP instructions that require special handling.
func IsS390xCMP(op obj.As) bool {
switch op {
case s390x.ACMP, s390x.ACMPU, s390x.ACMPW, s390x.ACMPWU:
return true
}
return false
}
// IsS390xNEG reports whether the op (as defined by an s390x.A* constant) is
// one of the NEG-like instructions that require special handling.
func IsS390xNEG(op obj.As) bool {
switch op {
case s390x.ANEG, s390x.ANEGW:
return true
}
return false
}
func s390xRegisterNumber(name string, n int16) (int16, bool) { func s390xRegisterNumber(name string, n int16) (int16, bool) {
switch name { switch name {
case "AR": case "AR":