mirror
/
go
mirror of https://github.com/golang/go.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

cmd/compile: eliminate some bounds checks from generated rewrite rules 

Noticed while looking at #20356.

Cuts 160k (1%) off of the cmd/compile binary.

Change-Id: If2397bc6971d6be9be6975048adecb0b5efa6d66
Reviewed-on: https://go-review.googlesource.com/43501
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
This commit is contained in:
Josh Bleecher Snyder 2017-05-15 09:40:19 -07:00
parent 4b0d74f89d
commit 5548f7d5cf
12 changed files with 8579 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/cmd/compile/internal/ssa/gen/rulegen.go
View File

@ -442,6 +442,9 @@ func genMatch0(w io.Writer, arch arch, match, v string, m map[string]struct{}, t
} }
} }
if n := len(args); n > 1 {
fmt.Fprintf(w, "_ = %s.Args[%d]\n", v, n-1) // combine some bounds checks
}
for i, arg := range args { for i, arg := range args {
if arg == "_" { if arg == "_" {
continue continue

782
src/cmd/compile/internal/ssa/rewrite386.go
View File

File diff suppressed because it is too large Load Diff

1960
src/cmd/compile/internal/ssa/rewriteAMD64.go
View File

File diff suppressed because it is too large Load Diff

833
src/cmd/compile/internal/ssa/rewriteARM.go
View File

File diff suppressed because it is too large Load Diff

656
src/cmd/compile/internal/ssa/rewriteARM64.go
View File

File diff suppressed because it is too large Load Diff

344
src/cmd/compile/internal/ssa/rewriteMIPS.go
View File

File diff suppressed because it is too large Load Diff

345
src/cmd/compile/internal/ssa/rewriteMIPS64.go
View File

File diff suppressed because it is too large Load Diff

406
src/cmd/compile/internal/ssa/rewritePPC64.go
View File

File diff suppressed because it is too large Load Diff

1692
src/cmd/compile/internal/ssa/rewriteS390X.go
View File

File diff suppressed because it is too large Load Diff

24
src/cmd/compile/internal/ssa/rewritedec.go
View File

@ -49,6 +49,7 @@ func rewriteValuedec_OpComplexImag_0(v *Value) bool {
if v_0.Op != OpComplexMake { if v_0.Op != OpComplexMake {
break break
} }
_ = v_0.Args[1]
imag := v_0.Args[1] imag := v_0.Args[1]
v.reset(OpCopy) v.reset(OpCopy)
v.Type = imag.Type v.Type = imag.Type
@ -66,6 +67,7 @@ func rewriteValuedec_OpComplexReal_0(v *Value) bool {
if v_0.Op != OpComplexMake { if v_0.Op != OpComplexMake {
break break
} }
_ = v_0.Args[1]
real := v_0.Args[0] real := v_0.Args[0]
v.reset(OpCopy) v.reset(OpCopy)
v.Type = real.Type v.Type = real.Type
@ -83,6 +85,7 @@ func rewriteValuedec_OpIData_0(v *Value) bool {
if v_0.Op != OpIMake { if v_0.Op != OpIMake {
break break
} }
_ = v_0.Args[1]
data := v_0.Args[1] data := v_0.Args[1]
v.reset(OpCopy) v.reset(OpCopy)
v.Type = data.Type v.Type = data.Type
@ -102,6 +105,7 @@ func rewriteValuedec_OpITab_0(v *Value) bool {
if v_0.Op != OpIMake { if v_0.Op != OpIMake {
break break
} }
_ = v_0.Args[1]
itab := v_0.Args[0] itab := v_0.Args[0]
v.reset(OpCopy) v.reset(OpCopy)
v.Type = itab.Type v.Type = itab.Type
@ -122,6 +126,7 @@ func rewriteValuedec_OpLoad_0(v *Value) bool {
// result: (ComplexMake (Load <typ.Float32> ptr mem) (Load <typ.Float32> (OffPtr <typ.Float32Ptr> [4] ptr) mem) ) // result: (ComplexMake (Load <typ.Float32> ptr mem) (Load <typ.Float32> (OffPtr <typ.Float32Ptr> [4] ptr) mem) )
for { for {
t := v.Type t := v.Type
_ = v.Args[1]
ptr := v.Args[0] ptr := v.Args[0]
mem := v.Args[1] mem := v.Args[1]
if !(t.IsComplex() && t.Size() == 8) { if !(t.IsComplex() && t.Size() == 8) {
@ -146,6 +151,7 @@ func rewriteValuedec_OpLoad_0(v *Value) bool {
// result: (ComplexMake (Load <typ.Float64> ptr mem) (Load <typ.Float64> (OffPtr <typ.Float64Ptr> [8] ptr) mem) ) // result: (ComplexMake (Load <typ.Float64> ptr mem) (Load <typ.Float64> (OffPtr <typ.Float64Ptr> [8] ptr) mem) )
for { for {
t := v.Type t := v.Type
_ = v.Args[1]
ptr := v.Args[0] ptr := v.Args[0]
mem := v.Args[1] mem := v.Args[1]
if !(t.IsComplex() && t.Size() == 16) { if !(t.IsComplex() && t.Size() == 16) {
@ -170,6 +176,7 @@ func rewriteValuedec_OpLoad_0(v *Value) bool {
// result: (StringMake (Load <typ.BytePtr> ptr mem) (Load <typ.Int> (OffPtr <typ.IntPtr> [config.PtrSize] ptr) mem)) // result: (StringMake (Load <typ.BytePtr> ptr mem) (Load <typ.Int> (OffPtr <typ.IntPtr> [config.PtrSize] ptr) mem))
for { for {
t := v.Type t := v.Type
_ = v.Args[1]
ptr := v.Args[0] ptr := v.Args[0]
mem := v.Args[1] mem := v.Args[1]
if !(t.IsString()) { if !(t.IsString()) {
@ -194,6 +201,7 @@ func rewriteValuedec_OpLoad_0(v *Value) bool {
// result: (SliceMake (Load <t.ElemType().PtrTo()> ptr mem) (Load <typ.Int> (OffPtr <typ.IntPtr> [config.PtrSize] ptr) mem) (Load <typ.Int> (OffPtr <typ.IntPtr> [2*config.PtrSize] ptr) mem)) // result: (SliceMake (Load <t.ElemType().PtrTo()> ptr mem) (Load <typ.Int> (OffPtr <typ.IntPtr> [config.PtrSize] ptr) mem) (Load <typ.Int> (OffPtr <typ.IntPtr> [2*config.PtrSize] ptr) mem))
for { for {
t := v.Type t := v.Type
_ = v.Args[1]
ptr := v.Args[0] ptr := v.Args[0]
mem := v.Args[1] mem := v.Args[1]
if !(t.IsSlice()) { if !(t.IsSlice()) {
@ -225,6 +233,7 @@ func rewriteValuedec_OpLoad_0(v *Value) bool {
// result: (IMake (Load <typ.BytePtr> ptr mem) (Load <typ.BytePtr> (OffPtr <typ.BytePtrPtr> [config.PtrSize] ptr) mem)) // result: (IMake (Load <typ.BytePtr> ptr mem) (Load <typ.BytePtr> (OffPtr <typ.BytePtrPtr> [config.PtrSize] ptr) mem))
for { for {
t := v.Type t := v.Type
_ = v.Args[1]
ptr := v.Args[0] ptr := v.Args[0]
mem := v.Args[1] mem := v.Args[1]
if !(t.IsInterface()) { if !(t.IsInterface()) {
@ -255,6 +264,7 @@ func rewriteValuedec_OpSliceCap_0(v *Value) bool {
if v_0.Op != OpSliceMake { if v_0.Op != OpSliceMake {
break break
} }
_ = v_0.Args[2]
cap := v_0.Args[2] cap := v_0.Args[2]
v.reset(OpCopy) v.reset(OpCopy)
v.Type = cap.Type v.Type = cap.Type
@ -272,6 +282,7 @@ func rewriteValuedec_OpSliceLen_0(v *Value) bool {
if v_0.Op != OpSliceMake { if v_0.Op != OpSliceMake {
break break
} }
_ = v_0.Args[2]
len := v_0.Args[1] len := v_0.Args[1]
v.reset(OpCopy) v.reset(OpCopy)
v.Type = len.Type v.Type = len.Type
@ -289,6 +300,7 @@ func rewriteValuedec_OpSlicePtr_0(v *Value) bool {
if v_0.Op != OpSliceMake { if v_0.Op != OpSliceMake {
break break
} }
_ = v_0.Args[2]
ptr := v_0.Args[0] ptr := v_0.Args[0]
v.reset(OpCopy) v.reset(OpCopy)
v.Type = ptr.Type v.Type = ptr.Type
@ -309,11 +321,13 @@ func rewriteValuedec_OpStore_0(v *Value) bool {
// result: (Store {typ.Float32} (OffPtr <typ.Float32Ptr> [4] dst) imag (Store {typ.Float32} dst real mem)) // result: (Store {typ.Float32} (OffPtr <typ.Float32Ptr> [4] dst) imag (Store {typ.Float32} dst real mem))
for { for {
t := v.Aux t := v.Aux
_ = v.Args[2]
dst := v.Args[0] dst := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpComplexMake { if v_1.Op != OpComplexMake {
break break
} }
_ = v_1.Args[1]
real := v_1.Args[0] real := v_1.Args[0]
imag := v_1.Args[1] imag := v_1.Args[1]
mem := v.Args[2] mem := v.Args[2]
@ -340,11 +354,13 @@ func rewriteValuedec_OpStore_0(v *Value) bool {
// result: (Store {typ.Float64} (OffPtr <typ.Float64Ptr> [8] dst) imag (Store {typ.Float64} dst real mem)) // result: (Store {typ.Float64} (OffPtr <typ.Float64Ptr> [8] dst) imag (Store {typ.Float64} dst real mem))
for { for {
t := v.Aux t := v.Aux
_ = v.Args[2]
dst := v.Args[0] dst := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpComplexMake { if v_1.Op != OpComplexMake {
break break
} }
_ = v_1.Args[1]
real := v_1.Args[0] real := v_1.Args[0]
imag := v_1.Args[1] imag := v_1.Args[1]
mem := v.Args[2] mem := v.Args[2]
@ -370,11 +386,13 @@ func rewriteValuedec_OpStore_0(v *Value) bool {
// cond: // cond:
// result: (Store {typ.Int} (OffPtr <typ.IntPtr> [config.PtrSize] dst) len (Store {typ.BytePtr} dst ptr mem)) // result: (Store {typ.Int} (OffPtr <typ.IntPtr> [config.PtrSize] dst) len (Store {typ.BytePtr} dst ptr mem))
for { for {
_ = v.Args[2]
dst := v.Args[0] dst := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpStringMake { if v_1.Op != OpStringMake {
break break
} }
_ = v_1.Args[1]
ptr := v_1.Args[0] ptr := v_1.Args[0]
len := v_1.Args[1] len := v_1.Args[1]
mem := v.Args[2] mem := v.Args[2]
@ -397,11 +415,13 @@ func rewriteValuedec_OpStore_0(v *Value) bool {
// cond: // cond:
// result: (Store {typ.Int} (OffPtr <typ.IntPtr> [2*config.PtrSize] dst) cap (Store {typ.Int} (OffPtr <typ.IntPtr> [config.PtrSize] dst) len (Store {typ.BytePtr} dst ptr mem))) // result: (Store {typ.Int} (OffPtr <typ.IntPtr> [2*config.PtrSize] dst) cap (Store {typ.Int} (OffPtr <typ.IntPtr> [config.PtrSize] dst) len (Store {typ.BytePtr} dst ptr mem)))
for { for {
_ = v.Args[2]
dst := v.Args[0] dst := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpSliceMake { if v_1.Op != OpSliceMake {
break break
} }
_ = v_1.Args[2]
ptr := v_1.Args[0] ptr := v_1.Args[0]
len := v_1.Args[1] len := v_1.Args[1]
cap := v_1.Args[2] cap := v_1.Args[2]
@ -433,11 +453,13 @@ func rewriteValuedec_OpStore_0(v *Value) bool {
// cond: // cond:
// result: (Store {typ.BytePtr} (OffPtr <typ.BytePtrPtr> [config.PtrSize] dst) data (Store {typ.Uintptr} dst itab mem)) // result: (Store {typ.BytePtr} (OffPtr <typ.BytePtrPtr> [config.PtrSize] dst) data (Store {typ.Uintptr} dst itab mem))
for { for {
_ = v.Args[2]
dst := v.Args[0] dst := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpIMake { if v_1.Op != OpIMake {
break break
} }
_ = v_1.Args[1]
itab := v_1.Args[0] itab := v_1.Args[0]
data := v_1.Args[1] data := v_1.Args[1]
mem := v.Args[2] mem := v.Args[2]
@ -467,6 +489,7 @@ func rewriteValuedec_OpStringLen_0(v *Value) bool {
if v_0.Op != OpStringMake { if v_0.Op != OpStringMake {
break break
} }
_ = v_0.Args[1]
len := v_0.Args[1] len := v_0.Args[1]
v.reset(OpCopy) v.reset(OpCopy)
v.Type = len.Type v.Type = len.Type
@ -484,6 +507,7 @@ func rewriteValuedec_OpStringPtr_0(v *Value) bool {
if v_0.Op != OpStringMake { if v_0.Op != OpStringMake {
break break
} }
_ = v_0.Args[1]
ptr := v_0.Args[0] ptr := v_0.Args[0]
v.reset(OpCopy) v.reset(OpCopy)
v.Type = ptr.Type v.Type = ptr.Type

119
src/cmd/compile/internal/ssa/rewritedec64.go
View File

@ -141,6 +141,7 @@ func rewriteValuedec64_OpAdd64_0(v *Value) bool {
// cond: // cond:
// result: (Int64Make (Add32withcarry <typ.Int32> (Int64Hi x) (Int64Hi y) (Select1 <types.TypeFlags> (Add32carry (Int64Lo x) (Int64Lo y)))) (Select0 <typ.UInt32> (Add32carry (Int64Lo x) (Int64Lo y)))) // result: (Int64Make (Add32withcarry <typ.Int32> (Int64Hi x) (Int64Hi y) (Select1 <types.TypeFlags> (Add32carry (Int64Lo x) (Int64Lo y)))) (Select0 <typ.UInt32> (Add32carry (Int64Lo x) (Int64Lo y))))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
y := v.Args[1] y := v.Args[1]
v.reset(OpInt64Make) v.reset(OpInt64Make)
@ -184,6 +185,7 @@ func rewriteValuedec64_OpAnd64_0(v *Value) bool {
// cond: // cond:
// result: (Int64Make (And32 <typ.UInt32> (Int64Hi x) (Int64Hi y)) (And32 <typ.UInt32> (Int64Lo x) (Int64Lo y))) // result: (Int64Make (And32 <typ.UInt32> (Int64Hi x) (Int64Hi y)) (And32 <typ.UInt32> (Int64Lo x) (Int64Lo y)))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
y := v.Args[1] y := v.Args[1]
v.reset(OpInt64Make) v.reset(OpInt64Make)
@ -461,6 +463,7 @@ func rewriteValuedec64_OpEq64_0(v *Value) bool {
// cond: // cond:
// result: (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Eq32 (Int64Lo x) (Int64Lo y))) // result: (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Eq32 (Int64Lo x) (Int64Lo y)))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
y := v.Args[1] y := v.Args[1]
v.reset(OpAndB) v.reset(OpAndB)
@ -492,6 +495,7 @@ func rewriteValuedec64_OpGeq64_0(v *Value) bool {
// cond: // cond:
// result: (OrB (Greater32 (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Geq32U (Int64Lo x) (Int64Lo y)))) // result: (OrB (Greater32 (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Geq32U (Int64Lo x) (Int64Lo y))))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
y := v.Args[1] y := v.Args[1]
v.reset(OpOrB) v.reset(OpOrB)
@ -533,6 +537,7 @@ func rewriteValuedec64_OpGeq64U_0(v *Value) bool {
// cond: // cond:
// result: (OrB (Greater32U (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Geq32U (Int64Lo x) (Int64Lo y)))) // result: (OrB (Greater32U (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Geq32U (Int64Lo x) (Int64Lo y))))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
y := v.Args[1] y := v.Args[1]
v.reset(OpOrB) v.reset(OpOrB)
@ -574,6 +579,7 @@ func rewriteValuedec64_OpGreater64_0(v *Value) bool {
// cond: // cond:
// result: (OrB (Greater32 (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Greater32U (Int64Lo x) (Int64Lo y)))) // result: (OrB (Greater32 (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Greater32U (Int64Lo x) (Int64Lo y))))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
y := v.Args[1] y := v.Args[1]
v.reset(OpOrB) v.reset(OpOrB)
@ -615,6 +621,7 @@ func rewriteValuedec64_OpGreater64U_0(v *Value) bool {
// cond: // cond:
// result: (OrB (Greater32U (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Greater32U (Int64Lo x) (Int64Lo y)))) // result: (OrB (Greater32U (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Greater32U (Int64Lo x) (Int64Lo y))))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
y := v.Args[1] y := v.Args[1]
v.reset(OpOrB) v.reset(OpOrB)
@ -656,6 +663,7 @@ func rewriteValuedec64_OpInt64Hi_0(v *Value) bool {
if v_0.Op != OpInt64Make { if v_0.Op != OpInt64Make {
break break
} }
_ = v_0.Args[1]
hi := v_0.Args[0] hi := v_0.Args[0]
v.reset(OpCopy) v.reset(OpCopy)
v.Type = hi.Type v.Type = hi.Type
@ -673,6 +681,7 @@ func rewriteValuedec64_OpInt64Lo_0(v *Value) bool {
if v_0.Op != OpInt64Make { if v_0.Op != OpInt64Make {
break break
} }
_ = v_0.Args[1]
lo := v_0.Args[1] lo := v_0.Args[1]
v.reset(OpCopy) v.reset(OpCopy)
v.Type = lo.Type v.Type = lo.Type
@ -690,6 +699,7 @@ func rewriteValuedec64_OpLeq64_0(v *Value) bool {
// cond: // cond:
// result: (OrB (Less32 (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Leq32U (Int64Lo x) (Int64Lo y)))) // result: (OrB (Less32 (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Leq32U (Int64Lo x) (Int64Lo y))))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
y := v.Args[1] y := v.Args[1]
v.reset(OpOrB) v.reset(OpOrB)
@ -731,6 +741,7 @@ func rewriteValuedec64_OpLeq64U_0(v *Value) bool {
// cond: // cond:
// result: (OrB (Less32U (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Leq32U (Int64Lo x) (Int64Lo y)))) // result: (OrB (Less32U (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Leq32U (Int64Lo x) (Int64Lo y))))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
y := v.Args[1] y := v.Args[1]
v.reset(OpOrB) v.reset(OpOrB)
@ -772,6 +783,7 @@ func rewriteValuedec64_OpLess64_0(v *Value) bool {
// cond: // cond:
// result: (OrB (Less32 (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Less32U (Int64Lo x) (Int64Lo y)))) // result: (OrB (Less32 (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Less32U (Int64Lo x) (Int64Lo y))))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
y := v.Args[1] y := v.Args[1]
v.reset(OpOrB) v.reset(OpOrB)
@ -813,6 +825,7 @@ func rewriteValuedec64_OpLess64U_0(v *Value) bool {
// cond: // cond:
// result: (OrB (Less32U (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Less32U (Int64Lo x) (Int64Lo y)))) // result: (OrB (Less32U (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Less32U (Int64Lo x) (Int64Lo y))))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
y := v.Args[1] y := v.Args[1]
v.reset(OpOrB) v.reset(OpOrB)
@ -857,6 +870,7 @@ func rewriteValuedec64_OpLoad_0(v *Value) bool {
// result: (Int64Make (Load <typ.Int32> (OffPtr <typ.Int32Ptr> [4] ptr) mem) (Load <typ.UInt32> ptr mem)) // result: (Int64Make (Load <typ.Int32> (OffPtr <typ.Int32Ptr> [4] ptr) mem) (Load <typ.UInt32> ptr mem))
for { for {
t := v.Type t := v.Type
_ = v.Args[1]
ptr := v.Args[0] ptr := v.Args[0]
mem := v.Args[1] mem := v.Args[1]
if !(is64BitInt(t) && !config.BigEndian && t.IsSigned()) { if !(is64BitInt(t) && !config.BigEndian && t.IsSigned()) {
@ -881,6 +895,7 @@ func rewriteValuedec64_OpLoad_0(v *Value) bool {
// result: (Int64Make (Load <typ.UInt32> (OffPtr <typ.UInt32Ptr> [4] ptr) mem) (Load <typ.UInt32> ptr mem)) // result: (Int64Make (Load <typ.UInt32> (OffPtr <typ.UInt32Ptr> [4] ptr) mem) (Load <typ.UInt32> ptr mem))
for { for {
t := v.Type t := v.Type
_ = v.Args[1]
ptr := v.Args[0] ptr := v.Args[0]
mem := v.Args[1] mem := v.Args[1]
if !(is64BitInt(t) && !config.BigEndian && !t.IsSigned()) { if !(is64BitInt(t) && !config.BigEndian && !t.IsSigned()) {
@ -905,6 +920,7 @@ func rewriteValuedec64_OpLoad_0(v *Value) bool {
// result: (Int64Make (Load <typ.Int32> ptr mem) (Load <typ.UInt32> (OffPtr <typ.UInt32Ptr> [4] ptr) mem)) // result: (Int64Make (Load <typ.Int32> ptr mem) (Load <typ.UInt32> (OffPtr <typ.UInt32Ptr> [4] ptr) mem))
for { for {
t := v.Type t := v.Type
_ = v.Args[1]
ptr := v.Args[0] ptr := v.Args[0]
mem := v.Args[1] mem := v.Args[1]
if !(is64BitInt(t) && config.BigEndian && t.IsSigned()) { if !(is64BitInt(t) && config.BigEndian && t.IsSigned()) {
@ -929,6 +945,7 @@ func rewriteValuedec64_OpLoad_0(v *Value) bool {
// result: (Int64Make (Load <typ.UInt32> ptr mem) (Load <typ.UInt32> (OffPtr <typ.UInt32Ptr> [4] ptr) mem)) // result: (Int64Make (Load <typ.UInt32> ptr mem) (Load <typ.UInt32> (OffPtr <typ.UInt32Ptr> [4] ptr) mem))
for { for {
t := v.Type t := v.Type
_ = v.Args[1]
ptr := v.Args[0] ptr := v.Args[0]
mem := v.Args[1] mem := v.Args[1]
if !(is64BitInt(t) && config.BigEndian && !t.IsSigned()) { if !(is64BitInt(t) && config.BigEndian && !t.IsSigned()) {
@ -959,10 +976,12 @@ func rewriteValuedec64_OpLsh16x64_0(v *Value) bool {
// cond: c != 0 // cond: c != 0
// result: (Const32 [0]) // result: (Const32 [0])
for { for {
_ = v.Args[1]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
v_1_0 := v_1.Args[0] v_1_0 := v_1.Args[0]
if v_1_0.Op != OpConst32 { if v_1_0.Op != OpConst32 {
break break
@ -979,11 +998,13 @@ func rewriteValuedec64_OpLsh16x64_0(v *Value) bool {
// cond: // cond:
// result: (Lsh16x32 x lo) // result: (Lsh16x32 x lo)
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
v_1_0 := v_1.Args[0] v_1_0 := v_1.Args[0]
if v_1_0.Op != OpConst32 { if v_1_0.Op != OpConst32 {
break break
@ -1001,11 +1022,13 @@ func rewriteValuedec64_OpLsh16x64_0(v *Value) bool {
// cond: hi.Op != OpConst32 // cond: hi.Op != OpConst32
// result: (Lsh16x32 x (Or32 <typ.UInt32> (Zeromask hi) lo)) // result: (Lsh16x32 x (Or32 <typ.UInt32> (Zeromask hi) lo))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
hi := v_1.Args[0] hi := v_1.Args[0]
lo := v_1.Args[1] lo := v_1.Args[1]
if !(hi.Op != OpConst32) { if !(hi.Op != OpConst32) {
@ -1032,10 +1055,12 @@ func rewriteValuedec64_OpLsh32x64_0(v *Value) bool {
// cond: c != 0 // cond: c != 0
// result: (Const32 [0]) // result: (Const32 [0])
for { for {
_ = v.Args[1]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
v_1_0 := v_1.Args[0] v_1_0 := v_1.Args[0]
if v_1_0.Op != OpConst32 { if v_1_0.Op != OpConst32 {
break break
@ -1052,11 +1077,13 @@ func rewriteValuedec64_OpLsh32x64_0(v *Value) bool {
// cond: // cond:
// result: (Lsh32x32 x lo) // result: (Lsh32x32 x lo)
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
v_1_0 := v_1.Args[0] v_1_0 := v_1.Args[0]
if v_1_0.Op != OpConst32 { if v_1_0.Op != OpConst32 {
break break
@ -1074,11 +1101,13 @@ func rewriteValuedec64_OpLsh32x64_0(v *Value) bool {
// cond: hi.Op != OpConst32 // cond: hi.Op != OpConst32
// result: (Lsh32x32 x (Or32 <typ.UInt32> (Zeromask hi) lo)) // result: (Lsh32x32 x (Or32 <typ.UInt32> (Zeromask hi) lo))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
hi := v_1.Args[0] hi := v_1.Args[0]
lo := v_1.Args[1] lo := v_1.Args[1]
if !(hi.Op != OpConst32) { if !(hi.Op != OpConst32) {
@ -1105,10 +1134,12 @@ func rewriteValuedec64_OpLsh64x16_0(v *Value) bool {
// cond: // cond:
// result: (Int64Make (Or32 <typ.UInt32> (Or32 <typ.UInt32> (Lsh32x16 <typ.UInt32> hi s) (Rsh32Ux16 <typ.UInt32> lo (Sub16 <typ.UInt16> (Const16 <typ.UInt16> [32]) s))) (Lsh32x16 <typ.UInt32> lo (Sub16 <typ.UInt16> s (Const16 <typ.UInt16> [32])))) (Lsh32x16 <typ.UInt32> lo s)) // result: (Int64Make (Or32 <typ.UInt32> (Or32 <typ.UInt32> (Lsh32x16 <typ.UInt32> hi s) (Rsh32Ux16 <typ.UInt32> lo (Sub16 <typ.UInt16> (Const16 <typ.UInt16> [32]) s))) (Lsh32x16 <typ.UInt32> lo (Sub16 <typ.UInt16> s (Const16 <typ.UInt16> [32])))) (Lsh32x16 <typ.UInt32> lo s))
for { for {
_ = v.Args[1]
v_0 := v.Args[0] v_0 := v.Args[0]
if v_0.Op != OpInt64Make { if v_0.Op != OpInt64Make {
break break
} }
_ = v_0.Args[1]
hi := v_0.Args[0] hi := v_0.Args[0]
lo := v_0.Args[1] lo := v_0.Args[1]
s := v.Args[1] s := v.Args[1]
@ -1156,10 +1187,12 @@ func rewriteValuedec64_OpLsh64x32_0(v *Value) bool {
// cond: // cond:
// result: (Int64Make (Or32 <typ.UInt32> (Or32 <typ.UInt32> (Lsh32x32 <typ.UInt32> hi s) (Rsh32Ux32 <typ.UInt32> lo (Sub32 <typ.UInt32> (Const32 <typ.UInt32> [32]) s))) (Lsh32x32 <typ.UInt32> lo (Sub32 <typ.UInt32> s (Const32 <typ.UInt32> [32])))) (Lsh32x32 <typ.UInt32> lo s)) // result: (Int64Make (Or32 <typ.UInt32> (Or32 <typ.UInt32> (Lsh32x32 <typ.UInt32> hi s) (Rsh32Ux32 <typ.UInt32> lo (Sub32 <typ.UInt32> (Const32 <typ.UInt32> [32]) s))) (Lsh32x32 <typ.UInt32> lo (Sub32 <typ.UInt32> s (Const32 <typ.UInt32> [32])))) (Lsh32x32 <typ.UInt32> lo s))
for { for {
_ = v.Args[1]
v_0 := v.Args[0] v_0 := v.Args[0]
if v_0.Op != OpInt64Make { if v_0.Op != OpInt64Make {
break break
} }
_ = v_0.Args[1]
hi := v_0.Args[0] hi := v_0.Args[0]
lo := v_0.Args[1] lo := v_0.Args[1]
s := v.Args[1] s := v.Args[1]
@ -1207,10 +1240,12 @@ func rewriteValuedec64_OpLsh64x64_0(v *Value) bool {
// cond: c != 0 // cond: c != 0
// result: (Const64 [0]) // result: (Const64 [0])
for { for {
_ = v.Args[1]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
v_1_0 := v_1.Args[0] v_1_0 := v_1.Args[0]
if v_1_0.Op != OpConst32 { if v_1_0.Op != OpConst32 {
break break
@ -1227,11 +1262,13 @@ func rewriteValuedec64_OpLsh64x64_0(v *Value) bool {
// cond: // cond:
// result: (Lsh64x32 x lo) // result: (Lsh64x32 x lo)
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
v_1_0 := v_1.Args[0] v_1_0 := v_1.Args[0]
if v_1_0.Op != OpConst32 { if v_1_0.Op != OpConst32 {
break break
@ -1249,11 +1286,13 @@ func rewriteValuedec64_OpLsh64x64_0(v *Value) bool {
// cond: hi.Op != OpConst32 // cond: hi.Op != OpConst32
// result: (Lsh64x32 x (Or32 <typ.UInt32> (Zeromask hi) lo)) // result: (Lsh64x32 x (Or32 <typ.UInt32> (Zeromask hi) lo))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
hi := v_1.Args[0] hi := v_1.Args[0]
lo := v_1.Args[1] lo := v_1.Args[1]
if !(hi.Op != OpConst32) { if !(hi.Op != OpConst32) {
@ -1280,10 +1319,12 @@ func rewriteValuedec64_OpLsh64x8_0(v *Value) bool {
// cond: // cond:
// result: (Int64Make (Or32 <typ.UInt32> (Or32 <typ.UInt32> (Lsh32x8 <typ.UInt32> hi s) (Rsh32Ux8 <typ.UInt32> lo (Sub8 <typ.UInt8> (Const8 <typ.UInt8> [32]) s))) (Lsh32x8 <typ.UInt32> lo (Sub8 <typ.UInt8> s (Const8 <typ.UInt8> [32])))) (Lsh32x8 <typ.UInt32> lo s)) // result: (Int64Make (Or32 <typ.UInt32> (Or32 <typ.UInt32> (Lsh32x8 <typ.UInt32> hi s) (Rsh32Ux8 <typ.UInt32> lo (Sub8 <typ.UInt8> (Const8 <typ.UInt8> [32]) s))) (Lsh32x8 <typ.UInt32> lo (Sub8 <typ.UInt8> s (Const8 <typ.UInt8> [32])))) (Lsh32x8 <typ.UInt32> lo s))
for { for {
_ = v.Args[1]
v_0 := v.Args[0] v_0 := v.Args[0]
if v_0.Op != OpInt64Make { if v_0.Op != OpInt64Make {
break break
} }
_ = v_0.Args[1]
hi := v_0.Args[0] hi := v_0.Args[0]
lo := v_0.Args[1] lo := v_0.Args[1]
s := v.Args[1] s := v.Args[1]
@ -1331,10 +1372,12 @@ func rewriteValuedec64_OpLsh8x64_0(v *Value) bool {
// cond: c != 0 // cond: c != 0
// result: (Const32 [0]) // result: (Const32 [0])
for { for {
_ = v.Args[1]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
v_1_0 := v_1.Args[0] v_1_0 := v_1.Args[0]
if v_1_0.Op != OpConst32 { if v_1_0.Op != OpConst32 {
break break
@ -1351,11 +1394,13 @@ func rewriteValuedec64_OpLsh8x64_0(v *Value) bool {
// cond: // cond:
// result: (Lsh8x32 x lo) // result: (Lsh8x32 x lo)
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
v_1_0 := v_1.Args[0] v_1_0 := v_1.Args[0]
if v_1_0.Op != OpConst32 { if v_1_0.Op != OpConst32 {
break break
@ -1373,11 +1418,13 @@ func rewriteValuedec64_OpLsh8x64_0(v *Value) bool {
// cond: hi.Op != OpConst32 // cond: hi.Op != OpConst32
// result: (Lsh8x32 x (Or32 <typ.UInt32> (Zeromask hi) lo)) // result: (Lsh8x32 x (Or32 <typ.UInt32> (Zeromask hi) lo))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
hi := v_1.Args[0] hi := v_1.Args[0]
lo := v_1.Args[1] lo := v_1.Args[1]
if !(hi.Op != OpConst32) { if !(hi.Op != OpConst32) {
@ -1404,6 +1451,7 @@ func rewriteValuedec64_OpMul64_0(v *Value) bool {
// cond: // cond:
// result: (Int64Make (Add32 <typ.UInt32> (Mul32 <typ.UInt32> (Int64Lo x) (Int64Hi y)) (Add32 <typ.UInt32> (Mul32 <typ.UInt32> (Int64Hi x) (Int64Lo y)) (Select0 <typ.UInt32> (Mul32uhilo (Int64Lo x) (Int64Lo y))))) (Select1 <typ.UInt32> (Mul32uhilo (Int64Lo x) (Int64Lo y)))) // result: (Int64Make (Add32 <typ.UInt32> (Mul32 <typ.UInt32> (Int64Lo x) (Int64Hi y)) (Add32 <typ.UInt32> (Mul32 <typ.UInt32> (Int64Hi x) (Int64Lo y)) (Select0 <typ.UInt32> (Mul32uhilo (Int64Lo x) (Int64Lo y))))) (Select1 <typ.UInt32> (Mul32uhilo (Int64Lo x) (Int64Lo y))))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
y := v.Args[1] y := v.Args[1]
v.reset(OpInt64Make) v.reset(OpInt64Make)
@ -1476,6 +1524,7 @@ func rewriteValuedec64_OpNeq64_0(v *Value) bool {
// cond: // cond:
// result: (OrB (Neq32 (Int64Hi x) (Int64Hi y)) (Neq32 (Int64Lo x) (Int64Lo y))) // result: (OrB (Neq32 (Int64Hi x) (Int64Hi y)) (Neq32 (Int64Lo x) (Int64Lo y)))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
y := v.Args[1] y := v.Args[1]
v.reset(OpOrB) v.reset(OpOrB)
@ -1507,6 +1556,7 @@ func rewriteValuedec64_OpOr64_0(v *Value) bool {
// cond: // cond:
// result: (Int64Make (Or32 <typ.UInt32> (Int64Hi x) (Int64Hi y)) (Or32 <typ.UInt32> (Int64Lo x) (Int64Lo y))) // result: (Int64Make (Or32 <typ.UInt32> (Int64Hi x) (Int64Hi y)) (Or32 <typ.UInt32> (Int64Lo x) (Int64Lo y)))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
y := v.Args[1] y := v.Args[1]
v.reset(OpInt64Make) v.reset(OpInt64Make)
@ -1538,10 +1588,12 @@ func rewriteValuedec64_OpRsh16Ux64_0(v *Value) bool {
// cond: c != 0 // cond: c != 0
// result: (Const32 [0]) // result: (Const32 [0])
for { for {
_ = v.Args[1]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
v_1_0 := v_1.Args[0] v_1_0 := v_1.Args[0]
if v_1_0.Op != OpConst32 { if v_1_0.Op != OpConst32 {
break break
@ -1558,11 +1610,13 @@ func rewriteValuedec64_OpRsh16Ux64_0(v *Value) bool {
// cond: // cond:
// result: (Rsh16Ux32 x lo) // result: (Rsh16Ux32 x lo)
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
v_1_0 := v_1.Args[0] v_1_0 := v_1.Args[0]
if v_1_0.Op != OpConst32 { if v_1_0.Op != OpConst32 {
break break
@ -1580,11 +1634,13 @@ func rewriteValuedec64_OpRsh16Ux64_0(v *Value) bool {
// cond: hi.Op != OpConst32 // cond: hi.Op != OpConst32
// result: (Rsh16Ux32 x (Or32 <typ.UInt32> (Zeromask hi) lo)) // result: (Rsh16Ux32 x (Or32 <typ.UInt32> (Zeromask hi) lo))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
hi := v_1.Args[0] hi := v_1.Args[0]
lo := v_1.Args[1] lo := v_1.Args[1]
if !(hi.Op != OpConst32) { if !(hi.Op != OpConst32) {
@ -1611,11 +1667,13 @@ func rewriteValuedec64_OpRsh16x64_0(v *Value) bool {
// cond: c != 0 // cond: c != 0
// result: (Signmask (SignExt16to32 x)) // result: (Signmask (SignExt16to32 x))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
v_1_0 := v_1.Args[0] v_1_0 := v_1.Args[0]
if v_1_0.Op != OpConst32 { if v_1_0.Op != OpConst32 {
break break
@ -1634,11 +1692,13 @@ func rewriteValuedec64_OpRsh16x64_0(v *Value) bool {
// cond: // cond:
// result: (Rsh16x32 x lo) // result: (Rsh16x32 x lo)
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
v_1_0 := v_1.Args[0] v_1_0 := v_1.Args[0]
if v_1_0.Op != OpConst32 { if v_1_0.Op != OpConst32 {
break break
@ -1656,11 +1716,13 @@ func rewriteValuedec64_OpRsh16x64_0(v *Value) bool {
// cond: hi.Op != OpConst32 // cond: hi.Op != OpConst32
// result: (Rsh16x32 x (Or32 <typ.UInt32> (Zeromask hi) lo)) // result: (Rsh16x32 x (Or32 <typ.UInt32> (Zeromask hi) lo))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
hi := v_1.Args[0] hi := v_1.Args[0]
lo := v_1.Args[1] lo := v_1.Args[1]
if !(hi.Op != OpConst32) { if !(hi.Op != OpConst32) {
@ -1687,10 +1749,12 @@ func rewriteValuedec64_OpRsh32Ux64_0(v *Value) bool {
// cond: c != 0 // cond: c != 0
// result: (Const32 [0]) // result: (Const32 [0])
for { for {
_ = v.Args[1]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
v_1_0 := v_1.Args[0] v_1_0 := v_1.Args[0]
if v_1_0.Op != OpConst32 { if v_1_0.Op != OpConst32 {
break break
@ -1707,11 +1771,13 @@ func rewriteValuedec64_OpRsh32Ux64_0(v *Value) bool {
// cond: // cond:
// result: (Rsh32Ux32 x lo) // result: (Rsh32Ux32 x lo)
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
v_1_0 := v_1.Args[0] v_1_0 := v_1.Args[0]
if v_1_0.Op != OpConst32 { if v_1_0.Op != OpConst32 {
break break
@ -1729,11 +1795,13 @@ func rewriteValuedec64_OpRsh32Ux64_0(v *Value) bool {
// cond: hi.Op != OpConst32 // cond: hi.Op != OpConst32
// result: (Rsh32Ux32 x (Or32 <typ.UInt32> (Zeromask hi) lo)) // result: (Rsh32Ux32 x (Or32 <typ.UInt32> (Zeromask hi) lo))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
hi := v_1.Args[0] hi := v_1.Args[0]
lo := v_1.Args[1] lo := v_1.Args[1]
if !(hi.Op != OpConst32) { if !(hi.Op != OpConst32) {
@ -1760,11 +1828,13 @@ func rewriteValuedec64_OpRsh32x64_0(v *Value) bool {
// cond: c != 0 // cond: c != 0
// result: (Signmask x) // result: (Signmask x)
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
v_1_0 := v_1.Args[0] v_1_0 := v_1.Args[0]
if v_1_0.Op != OpConst32 { if v_1_0.Op != OpConst32 {
break break
@ -1781,11 +1851,13 @@ func rewriteValuedec64_OpRsh32x64_0(v *Value) bool {
// cond: // cond:
// result: (Rsh32x32 x lo) // result: (Rsh32x32 x lo)
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
v_1_0 := v_1.Args[0] v_1_0 := v_1.Args[0]
if v_1_0.Op != OpConst32 { if v_1_0.Op != OpConst32 {
break break
@ -1803,11 +1875,13 @@ func rewriteValuedec64_OpRsh32x64_0(v *Value) bool {
// cond: hi.Op != OpConst32 // cond: hi.Op != OpConst32
// result: (Rsh32x32 x (Or32 <typ.UInt32> (Zeromask hi) lo)) // result: (Rsh32x32 x (Or32 <typ.UInt32> (Zeromask hi) lo))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
hi := v_1.Args[0] hi := v_1.Args[0]
lo := v_1.Args[1] lo := v_1.Args[1]
if !(hi.Op != OpConst32) { if !(hi.Op != OpConst32) {
@ -1834,10 +1908,12 @@ func rewriteValuedec64_OpRsh64Ux16_0(v *Value) bool {
// cond: // cond:
// result: (Int64Make (Rsh32Ux16 <typ.UInt32> hi s) (Or32 <typ.UInt32> (Or32 <typ.UInt32> (Rsh32Ux16 <typ.UInt32> lo s) (Lsh32x16 <typ.UInt32> hi (Sub16 <typ.UInt16> (Const16 <typ.UInt16> [32]) s))) (Rsh32Ux16 <typ.UInt32> hi (Sub16 <typ.UInt16> s (Const16 <typ.UInt16> [32]))))) // result: (Int64Make (Rsh32Ux16 <typ.UInt32> hi s) (Or32 <typ.UInt32> (Or32 <typ.UInt32> (Rsh32Ux16 <typ.UInt32> lo s) (Lsh32x16 <typ.UInt32> hi (Sub16 <typ.UInt16> (Const16 <typ.UInt16> [32]) s))) (Rsh32Ux16 <typ.UInt32> hi (Sub16 <typ.UInt16> s (Const16 <typ.UInt16> [32])))))
for { for {
_ = v.Args[1]
v_0 := v.Args[0] v_0 := v.Args[0]
if v_0.Op != OpInt64Make { if v_0.Op != OpInt64Make {
break break
} }
_ = v_0.Args[1]
hi := v_0.Args[0] hi := v_0.Args[0]
lo := v_0.Args[1] lo := v_0.Args[1]
s := v.Args[1] s := v.Args[1]
@ -1885,10 +1961,12 @@ func rewriteValuedec64_OpRsh64Ux32_0(v *Value) bool {
// cond: // cond:
// result: (Int64Make (Rsh32Ux32 <typ.UInt32> hi s) (Or32 <typ.UInt32> (Or32 <typ.UInt32> (Rsh32Ux32 <typ.UInt32> lo s) (Lsh32x32 <typ.UInt32> hi (Sub32 <typ.UInt32> (Const32 <typ.UInt32> [32]) s))) (Rsh32Ux32 <typ.UInt32> hi (Sub32 <typ.UInt32> s (Const32 <typ.UInt32> [32]))))) // result: (Int64Make (Rsh32Ux32 <typ.UInt32> hi s) (Or32 <typ.UInt32> (Or32 <typ.UInt32> (Rsh32Ux32 <typ.UInt32> lo s) (Lsh32x32 <typ.UInt32> hi (Sub32 <typ.UInt32> (Const32 <typ.UInt32> [32]) s))) (Rsh32Ux32 <typ.UInt32> hi (Sub32 <typ.UInt32> s (Const32 <typ.UInt32> [32])))))
for { for {
_ = v.Args[1]
v_0 := v.Args[0] v_0 := v.Args[0]
if v_0.Op != OpInt64Make { if v_0.Op != OpInt64Make {
break break
} }
_ = v_0.Args[1]
hi := v_0.Args[0] hi := v_0.Args[0]
lo := v_0.Args[1] lo := v_0.Args[1]
s := v.Args[1] s := v.Args[1]
@ -1936,10 +2014,12 @@ func rewriteValuedec64_OpRsh64Ux64_0(v *Value) bool {
// cond: c != 0 // cond: c != 0
// result: (Const64 [0]) // result: (Const64 [0])
for { for {
_ = v.Args[1]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
v_1_0 := v_1.Args[0] v_1_0 := v_1.Args[0]
if v_1_0.Op != OpConst32 { if v_1_0.Op != OpConst32 {
break break
@ -1956,11 +2036,13 @@ func rewriteValuedec64_OpRsh64Ux64_0(v *Value) bool {
// cond: // cond:
// result: (Rsh64Ux32 x lo) // result: (Rsh64Ux32 x lo)
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
v_1_0 := v_1.Args[0] v_1_0 := v_1.Args[0]
if v_1_0.Op != OpConst32 { if v_1_0.Op != OpConst32 {
break break
@ -1978,11 +2060,13 @@ func rewriteValuedec64_OpRsh64Ux64_0(v *Value) bool {
// cond: hi.Op != OpConst32 // cond: hi.Op != OpConst32
// result: (Rsh64Ux32 x (Or32 <typ.UInt32> (Zeromask hi) lo)) // result: (Rsh64Ux32 x (Or32 <typ.UInt32> (Zeromask hi) lo))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
hi := v_1.Args[0] hi := v_1.Args[0]
lo := v_1.Args[1] lo := v_1.Args[1]
if !(hi.Op != OpConst32) { if !(hi.Op != OpConst32) {
@ -2009,10 +2093,12 @@ func rewriteValuedec64_OpRsh64Ux8_0(v *Value) bool {
// cond: // cond:
// result: (Int64Make (Rsh32Ux8 <typ.UInt32> hi s) (Or32 <typ.UInt32> (Or32 <typ.UInt32> (Rsh32Ux8 <typ.UInt32> lo s) (Lsh32x8 <typ.UInt32> hi (Sub8 <typ.UInt8> (Const8 <typ.UInt8> [32]) s))) (Rsh32Ux8 <typ.UInt32> hi (Sub8 <typ.UInt8> s (Const8 <typ.UInt8> [32]))))) // result: (Int64Make (Rsh32Ux8 <typ.UInt32> hi s) (Or32 <typ.UInt32> (Or32 <typ.UInt32> (Rsh32Ux8 <typ.UInt32> lo s) (Lsh32x8 <typ.UInt32> hi (Sub8 <typ.UInt8> (Const8 <typ.UInt8> [32]) s))) (Rsh32Ux8 <typ.UInt32> hi (Sub8 <typ.UInt8> s (Const8 <typ.UInt8> [32])))))
for { for {
_ = v.Args[1]
v_0 := v.Args[0] v_0 := v.Args[0]
if v_0.Op != OpInt64Make { if v_0.Op != OpInt64Make {
break break
} }
_ = v_0.Args[1]
hi := v_0.Args[0] hi := v_0.Args[0]
lo := v_0.Args[1] lo := v_0.Args[1]
s := v.Args[1] s := v.Args[1]
@ -2060,10 +2146,12 @@ func rewriteValuedec64_OpRsh64x16_0(v *Value) bool {
// cond: // cond:
// result: (Int64Make (Rsh32x16 <typ.UInt32> hi s) (Or32 <typ.UInt32> (Or32 <typ.UInt32> (Rsh32Ux16 <typ.UInt32> lo s) (Lsh32x16 <typ.UInt32> hi (Sub16 <typ.UInt16> (Const16 <typ.UInt16> [32]) s))) (And32 <typ.UInt32> (Rsh32x16 <typ.UInt32> hi (Sub16 <typ.UInt16> s (Const16 <typ.UInt16> [32]))) (Zeromask (ZeroExt16to32 (Rsh16Ux32 <typ.UInt16> s (Const32 <typ.UInt32> [5]))))))) // result: (Int64Make (Rsh32x16 <typ.UInt32> hi s) (Or32 <typ.UInt32> (Or32 <typ.UInt32> (Rsh32Ux16 <typ.UInt32> lo s) (Lsh32x16 <typ.UInt32> hi (Sub16 <typ.UInt16> (Const16 <typ.UInt16> [32]) s))) (And32 <typ.UInt32> (Rsh32x16 <typ.UInt32> hi (Sub16 <typ.UInt16> s (Const16 <typ.UInt16> [32]))) (Zeromask (ZeroExt16to32 (Rsh16Ux32 <typ.UInt16> s (Const32 <typ.UInt32> [5])))))))
for { for {
_ = v.Args[1]
v_0 := v.Args[0] v_0 := v.Args[0]
if v_0.Op != OpInt64Make { if v_0.Op != OpInt64Make {
break break
} }
_ = v_0.Args[1]
hi := v_0.Args[0] hi := v_0.Args[0]
lo := v_0.Args[1] lo := v_0.Args[1]
s := v.Args[1] s := v.Args[1]
@ -2123,10 +2211,12 @@ func rewriteValuedec64_OpRsh64x32_0(v *Value) bool {
// cond: // cond:
// result: (Int64Make (Rsh32x32 <typ.UInt32> hi s) (Or32 <typ.UInt32> (Or32 <typ.UInt32> (Rsh32Ux32 <typ.UInt32> lo s) (Lsh32x32 <typ.UInt32> hi (Sub32 <typ.UInt32> (Const32 <typ.UInt32> [32]) s))) (And32 <typ.UInt32> (Rsh32x32 <typ.UInt32> hi (Sub32 <typ.UInt32> s (Const32 <typ.UInt32> [32]))) (Zeromask (Rsh32Ux32 <typ.UInt32> s (Const32 <typ.UInt32> [5])))))) // result: (Int64Make (Rsh32x32 <typ.UInt32> hi s) (Or32 <typ.UInt32> (Or32 <typ.UInt32> (Rsh32Ux32 <typ.UInt32> lo s) (Lsh32x32 <typ.UInt32> hi (Sub32 <typ.UInt32> (Const32 <typ.UInt32> [32]) s))) (And32 <typ.UInt32> (Rsh32x32 <typ.UInt32> hi (Sub32 <typ.UInt32> s (Const32 <typ.UInt32> [32]))) (Zeromask (Rsh32Ux32 <typ.UInt32> s (Const32 <typ.UInt32> [5]))))))
for { for {
_ = v.Args[1]
v_0 := v.Args[0] v_0 := v.Args[0]
if v_0.Op != OpInt64Make { if v_0.Op != OpInt64Make {
break break
} }
_ = v_0.Args[1]
hi := v_0.Args[0] hi := v_0.Args[0]
lo := v_0.Args[1] lo := v_0.Args[1]
s := v.Args[1] s := v.Args[1]
@ -2184,11 +2274,13 @@ func rewriteValuedec64_OpRsh64x64_0(v *Value) bool {
// cond: c != 0 // cond: c != 0
// result: (Int64Make (Signmask (Int64Hi x)) (Signmask (Int64Hi x))) // result: (Int64Make (Signmask (Int64Hi x)) (Signmask (Int64Hi x)))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
v_1_0 := v_1.Args[0] v_1_0 := v_1.Args[0]
if v_1_0.Op != OpConst32 { if v_1_0.Op != OpConst32 {
break break
@ -2214,11 +2306,13 @@ func rewriteValuedec64_OpRsh64x64_0(v *Value) bool {
// cond: // cond:
// result: (Rsh64x32 x lo) // result: (Rsh64x32 x lo)
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
v_1_0 := v_1.Args[0] v_1_0 := v_1.Args[0]
if v_1_0.Op != OpConst32 { if v_1_0.Op != OpConst32 {
break break
@ -2236,11 +2330,13 @@ func rewriteValuedec64_OpRsh64x64_0(v *Value) bool {
// cond: hi.Op != OpConst32 // cond: hi.Op != OpConst32
// result: (Rsh64x32 x (Or32 <typ.UInt32> (Zeromask hi) lo)) // result: (Rsh64x32 x (Or32 <typ.UInt32> (Zeromask hi) lo))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
hi := v_1.Args[0] hi := v_1.Args[0]
lo := v_1.Args[1] lo := v_1.Args[1]
if !(hi.Op != OpConst32) { if !(hi.Op != OpConst32) {
@ -2267,10 +2363,12 @@ func rewriteValuedec64_OpRsh64x8_0(v *Value) bool {
// cond: // cond:
// result: (Int64Make (Rsh32x8 <typ.UInt32> hi s) (Or32 <typ.UInt32> (Or32 <typ.UInt32> (Rsh32Ux8 <typ.UInt32> lo s) (Lsh32x8 <typ.UInt32> hi (Sub8 <typ.UInt8> (Const8 <typ.UInt8> [32]) s))) (And32 <typ.UInt32> (Rsh32x8 <typ.UInt32> hi (Sub8 <typ.UInt8> s (Const8 <typ.UInt8> [32]))) (Zeromask (ZeroExt8to32 (Rsh8Ux32 <typ.UInt8> s (Const32 <typ.UInt32> [5]))))))) // result: (Int64Make (Rsh32x8 <typ.UInt32> hi s) (Or32 <typ.UInt32> (Or32 <typ.UInt32> (Rsh32Ux8 <typ.UInt32> lo s) (Lsh32x8 <typ.UInt32> hi (Sub8 <typ.UInt8> (Const8 <typ.UInt8> [32]) s))) (And32 <typ.UInt32> (Rsh32x8 <typ.UInt32> hi (Sub8 <typ.UInt8> s (Const8 <typ.UInt8> [32]))) (Zeromask (ZeroExt8to32 (Rsh8Ux32 <typ.UInt8> s (Const32 <typ.UInt32> [5])))))))
for { for {
_ = v.Args[1]
v_0 := v.Args[0] v_0 := v.Args[0]
if v_0.Op != OpInt64Make { if v_0.Op != OpInt64Make {
break break
} }
_ = v_0.Args[1]
hi := v_0.Args[0] hi := v_0.Args[0]
lo := v_0.Args[1] lo := v_0.Args[1]
s := v.Args[1] s := v.Args[1]
@ -2330,10 +2428,12 @@ func rewriteValuedec64_OpRsh8Ux64_0(v *Value) bool {
// cond: c != 0 // cond: c != 0
// result: (Const32 [0]) // result: (Const32 [0])
for { for {
_ = v.Args[1]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
v_1_0 := v_1.Args[0] v_1_0 := v_1.Args[0]
if v_1_0.Op != OpConst32 { if v_1_0.Op != OpConst32 {
break break
@ -2350,11 +2450,13 @@ func rewriteValuedec64_OpRsh8Ux64_0(v *Value) bool {
// cond: // cond:
// result: (Rsh8Ux32 x lo) // result: (Rsh8Ux32 x lo)
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
v_1_0 := v_1.Args[0] v_1_0 := v_1.Args[0]
if v_1_0.Op != OpConst32 { if v_1_0.Op != OpConst32 {
break break
@ -2372,11 +2474,13 @@ func rewriteValuedec64_OpRsh8Ux64_0(v *Value) bool {
// cond: hi.Op != OpConst32 // cond: hi.Op != OpConst32
// result: (Rsh8Ux32 x (Or32 <typ.UInt32> (Zeromask hi) lo)) // result: (Rsh8Ux32 x (Or32 <typ.UInt32> (Zeromask hi) lo))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
hi := v_1.Args[0] hi := v_1.Args[0]
lo := v_1.Args[1] lo := v_1.Args[1]
if !(hi.Op != OpConst32) { if !(hi.Op != OpConst32) {
@ -2403,11 +2507,13 @@ func rewriteValuedec64_OpRsh8x64_0(v *Value) bool {
// cond: c != 0 // cond: c != 0
// result: (Signmask (SignExt8to32 x)) // result: (Signmask (SignExt8to32 x))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
v_1_0 := v_1.Args[0] v_1_0 := v_1.Args[0]
if v_1_0.Op != OpConst32 { if v_1_0.Op != OpConst32 {
break break
@ -2426,11 +2532,13 @@ func rewriteValuedec64_OpRsh8x64_0(v *Value) bool {
// cond: // cond:
// result: (Rsh8x32 x lo) // result: (Rsh8x32 x lo)
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
v_1_0 := v_1.Args[0] v_1_0 := v_1.Args[0]
if v_1_0.Op != OpConst32 { if v_1_0.Op != OpConst32 {
break break
@ -2448,11 +2556,13 @@ func rewriteValuedec64_OpRsh8x64_0(v *Value) bool {
// cond: hi.Op != OpConst32 // cond: hi.Op != OpConst32
// result: (Rsh8x32 x (Or32 <typ.UInt32> (Zeromask hi) lo)) // result: (Rsh8x32 x (Or32 <typ.UInt32> (Zeromask hi) lo))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
hi := v_1.Args[0] hi := v_1.Args[0]
lo := v_1.Args[1] lo := v_1.Args[1]
if !(hi.Op != OpConst32) { if !(hi.Op != OpConst32) {
@ -2532,11 +2642,13 @@ func rewriteValuedec64_OpStore_0(v *Value) bool {
// result: (Store {hi.Type} (OffPtr <hi.Type.PtrTo()> [4] dst) hi (Store {lo.Type} dst lo mem)) // result: (Store {hi.Type} (OffPtr <hi.Type.PtrTo()> [4] dst) hi (Store {lo.Type} dst lo mem))
for { for {
t := v.Aux t := v.Aux
_ = v.Args[2]
dst := v.Args[0] dst := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
hi := v_1.Args[0] hi := v_1.Args[0]
lo := v_1.Args[1] lo := v_1.Args[1]
mem := v.Args[2] mem := v.Args[2]
@ -2563,11 +2675,13 @@ func rewriteValuedec64_OpStore_0(v *Value) bool {
// result: (Store {lo.Type} (OffPtr <lo.Type.PtrTo()> [4] dst) lo (Store {hi.Type} dst hi mem)) // result: (Store {lo.Type} (OffPtr <lo.Type.PtrTo()> [4] dst) lo (Store {hi.Type} dst hi mem))
for { for {
t := v.Aux t := v.Aux
_ = v.Args[2]
dst := v.Args[0] dst := v.Args[0]
v_1 := v.Args[1] v_1 := v.Args[1]
if v_1.Op != OpInt64Make { if v_1.Op != OpInt64Make {
break break
} }
_ = v_1.Args[1]
hi := v_1.Args[0] hi := v_1.Args[0]
lo := v_1.Args[1] lo := v_1.Args[1]
mem := v.Args[2] mem := v.Args[2]
@ -2600,6 +2714,7 @@ func rewriteValuedec64_OpSub64_0(v *Value) bool {
// cond: // cond:
// result: (Int64Make (Sub32withcarry <typ.Int32> (Int64Hi x) (Int64Hi y) (Select1 <types.TypeFlags> (Sub32carry (Int64Lo x) (Int64Lo y)))) (Select0 <typ.UInt32> (Sub32carry (Int64Lo x) (Int64Lo y)))) // result: (Int64Make (Sub32withcarry <typ.Int32> (Int64Hi x) (Int64Hi y) (Select1 <types.TypeFlags> (Sub32carry (Int64Lo x) (Int64Lo y)))) (Select0 <typ.UInt32> (Sub32carry (Int64Lo x) (Int64Lo y))))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
y := v.Args[1] y := v.Args[1]
v.reset(OpInt64Make) v.reset(OpInt64Make)
@ -2643,6 +2758,7 @@ func rewriteValuedec64_OpTrunc64to16_0(v *Value) bool {
if v_0.Op != OpInt64Make { if v_0.Op != OpInt64Make {
break break
} }
_ = v_0.Args[1]
lo := v_0.Args[1] lo := v_0.Args[1]
v.reset(OpTrunc32to16) v.reset(OpTrunc32to16)
v.AddArg(lo) v.AddArg(lo)
@ -2659,6 +2775,7 @@ func rewriteValuedec64_OpTrunc64to32_0(v *Value) bool {
if v_0.Op != OpInt64Make { if v_0.Op != OpInt64Make {
break break
} }
_ = v_0.Args[1]
lo := v_0.Args[1] lo := v_0.Args[1]
v.reset(OpCopy) v.reset(OpCopy)
v.Type = lo.Type v.Type = lo.Type
@ -2676,6 +2793,7 @@ func rewriteValuedec64_OpTrunc64to8_0(v *Value) bool {
if v_0.Op != OpInt64Make { if v_0.Op != OpInt64Make {
break break
} }
_ = v_0.Args[1]
lo := v_0.Args[1] lo := v_0.Args[1]
v.reset(OpTrunc32to8) v.reset(OpTrunc32to8)
v.AddArg(lo) v.AddArg(lo)
@ -2692,6 +2810,7 @@ func rewriteValuedec64_OpXor64_0(v *Value) bool {
// cond: // cond:
// result: (Int64Make (Xor32 <typ.UInt32> (Int64Hi x) (Int64Hi y)) (Xor32 <typ.UInt32> (Int64Lo x) (Int64Lo y))) // result: (Int64Make (Xor32 <typ.UInt32> (Int64Hi x) (Int64Hi y)) (Xor32 <typ.UInt32> (Int64Lo x) (Int64Lo y)))
for { for {
_ = v.Args[1]
x := v.Args[0] x := v.Args[0]
y := v.Args[1] y := v.Args[1]
v.reset(OpInt64Make) v.reset(OpInt64Make)

1415
src/cmd/compile/internal/ssa/rewritegeneric.go
View File

File diff suppressed because it is too large Load Diff