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cmd/compile: clean up remnants of amd64p32 in OnesCount

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Change-Id: Ie90d8dd3f644a96cda706c6a5286e99042e070bb
Reviewed-on: https://go-review.googlesource.com/c/go/+/352129
Reviewed-by: Keith Randall <khr@golang.org>
Run-TryBot: Keith Randall <khr@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Trust: David Chase <drchase@google.com>
This commit is contained in:
nimelehin 2021-09-24 21:11:21 +03:00 committed by Keith Randall
parent f9a53b6b4d
commit ecac3512e5
1 changed files with 5 additions and 9 deletions
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14
src/cmd/compile/internal/ssagen/ssa.go
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@ -4503,7 +4503,7 @@ func InitTables() {
sys.AMD64, sys.ARM64, sys.S390X, sys.PPC64, sys.Wasm)
alias("math/bits", "RotateLeft", "math/bits", "RotateLeft64", p8...)
makeOnesCountAMD64 := func(op64 ssa.Op, op32 ssa.Op) func(s *state, n *ir.CallExpr, args []*ssa.Value) *ssa.Value {
makeOnesCountAMD64 := func(op ssa.Op) func(s *state, n *ir.CallExpr, args []*ssa.Value) *ssa.Value {
return func(s *state, n *ir.CallExpr, args []*ssa.Value) *ssa.Value {
v := s.entryNewValue0A(ssa.OpHasCPUFeature, types.Types[types.TBOOL], ir.Syms.X86HasPOPCNT)
b := s.endBlock()
@ -4518,10 +4518,6 @@ func InitTables() {
// We have the intrinsic - use it directly.
s.startBlock(bTrue)
op := op64
if s.config.PtrSize == 4 {
op = op32
}
s.vars[n] = s.newValue1(op, types.Types[types.TINT], args[0])
s.endBlock().AddEdgeTo(bEnd)
@ -4536,7 +4532,7 @@ func InitTables() {
}
}
addF("math/bits", "OnesCount64",
makeOnesCountAMD64(ssa.OpPopCount64, ssa.OpPopCount64),
makeOnesCountAMD64(ssa.OpPopCount64),
sys.AMD64)
addF("math/bits", "OnesCount64",
func(s *state, n *ir.CallExpr, args []*ssa.Value) *ssa.Value {
@ -4544,7 +4540,7 @@ func InitTables() {
},
sys.PPC64, sys.ARM64, sys.S390X, sys.Wasm)
addF("math/bits", "OnesCount32",
makeOnesCountAMD64(ssa.OpPopCount32, ssa.OpPopCount32),
makeOnesCountAMD64(ssa.OpPopCount32),
sys.AMD64)
addF("math/bits", "OnesCount32",
func(s *state, n *ir.CallExpr, args []*ssa.Value) *ssa.Value {
@ -4552,7 +4548,7 @@ func InitTables() {
},
sys.PPC64, sys.ARM64, sys.S390X, sys.Wasm)
addF("math/bits", "OnesCount16",
makeOnesCountAMD64(ssa.OpPopCount16, ssa.OpPopCount16),
makeOnesCountAMD64(ssa.OpPopCount16),
sys.AMD64)
addF("math/bits", "OnesCount16",
func(s *state, n *ir.CallExpr, args []*ssa.Value) *ssa.Value {
@ -4565,7 +4561,7 @@ func InitTables() {
},
sys.S390X, sys.PPC64, sys.Wasm)
addF("math/bits", "OnesCount",
makeOnesCountAMD64(ssa.OpPopCount64, ssa.OpPopCount32),
makeOnesCountAMD64(ssa.OpPopCount64),
sys.AMD64)
addF("math/bits", "Mul64",
func(s *state, n *ir.CallExpr, args []*ssa.Value) *ssa.Value {