Gecko [ 167.86.127.34 ]

Name	Size	Permission
gen	[ DIR ]	drwxr-xr-x
testdata	[ DIR ]	drwxr-xr-x
README.md	7.76 KB	-rw-r--r--
TODO	950 B	-rw-r--r--
biasedsparsemap.go	2.71 KB	-rw-r--r--
block.go	8.64 KB	-rw-r--r--
branchelim.go	11.41 KB	-rw-r--r--
branchelim_test.go	5.21 KB	-rw-r--r--
cache.go	2.46 KB	-rw-r--r--
check.go	13.9 KB	-rw-r--r--
checkbce.go	956 B	-rw-r--r--
compile.go	16.22 KB	-rw-r--r--
config.go	11.39 KB	-rw-r--r--
copyelim.go	1.82 KB	-rw-r--r--
copyelim_test.go	1.29 KB	-rw-r--r--
critical.go	3.15 KB	-rw-r--r--
cse.go	10.62 KB	-rw-r--r--
cse_test.go	4.21 KB	-rw-r--r--
deadcode.go	9.73 KB	-rw-r--r--
deadcode_test.go	3.49 KB	-rw-r--r--
deadstore.go	8.98 KB	-rw-r--r--
deadstore_test.go	4.09 KB	-rw-r--r--
debug.go	33.92 KB	-rw-r--r--
debug_test.go	28.68 KB	-rw-r--r--
decompose.go	10.91 KB	-rw-r--r--
dom.go	7.98 KB	-rw-r--r--
dom_test.go	13.34 KB	-rw-r--r--
export_test.go	5.68 KB	-rw-r--r--
flagalloc.go	5.49 KB	-rw-r--r--
func.go	22.17 KB	-rw-r--r--
func_test.go	12.85 KB	-rw-r--r--
fuse.go	5.7 KB	-rw-r--r--
fuse_test.go	5.04 KB	-rw-r--r--
html.go	29.04 KB	-rw-r--r--
id.go	576 B	-rw-r--r--
layout.go	3.56 KB	-rw-r--r--
lca.go	3.71 KB	-rw-r--r--
lca_test.go	1.65 KB	-rw-r--r--
likelyadjust.go	15.23 KB	-rw-r--r--
location.go	2.8 KB	-rw-r--r--
loopbce.go	9.85 KB	-rw-r--r--
loopreschedchecks.go	15.36 KB	-rw-r--r--
looprotate.go	2.24 KB	-rw-r--r--
lower.go	1.24 KB	-rw-r--r--
magic.go	13.42 KB	-rw-r--r--
magic_test.go	9.1 KB	-rw-r--r--
nilcheck.go	11.11 KB	-rw-r--r--
nilcheck_test.go	12.07 KB	-rw-r--r--
numberlines.go	8.44 KB	-rw-r--r--
op.go	8.74 KB	-rw-r--r--
opGen.go	839.32 KB	-rw-r--r--
opt.go	290 B	-rw-r--r--
passbm_test.go	3.14 KB	-rw-r--r--
phielim.go	1.47 KB	-rw-r--r--
phiopt.go	3.96 KB	-rw-r--r--
poset.go	37.23 KB	-rw-r--r--
poset_test.go	18.14 KB	-rw-r--r--
print.go	2.98 KB	-rw-r--r--
prove.go	36.68 KB	-rw-r--r--
redblack32.go	8.9 KB	-rw-r--r--
redblack32_test.go	5.96 KB	-rw-r--r--
regalloc.go	76.36 KB	-rw-r--r--
regalloc_test.go	6.41 KB	-rw-r--r--
rewrite.go	33.06 KB	-rw-r--r--
rewrite386.go	514.14 KB	-rw-r--r--
rewrite386splitload.go	3.7 KB	-rw-r--r--
rewriteAMD64.go	1.31 MB	-rw-r--r--
rewriteAMD64splitload.go	4.95 KB	-rw-r--r--
rewriteARM.go	538.26 KB	-rw-r--r--
rewriteARM64.go	837.68 KB	-rw-r--r--
rewriteMIPS.go	203.31 KB	-rw-r--r--
rewriteMIPS64.go	227.84 KB	-rw-r--r--
rewritePPC64.go	661.88 KB	-rw-r--r--
rewriteRISCV64.go	123.11 KB	-rw-r--r--
rewriteS390X.go	904.36 KB	-rw-r--r--
rewriteWasm.go	136.86 KB	-rw-r--r--
rewrite_test.go	3.01 KB	-rw-r--r--
rewritedec.go	10.56 KB	-rw-r--r--
rewritedec64.go	64.01 KB	-rw-r--r--
rewritedecArgs.go	6.6 KB	-rw-r--r--
rewritegeneric.go	1.09 MB	-rw-r--r--
schedule.go	13.99 KB	-rw-r--r--
schedule_test.go	2.91 KB	-rw-r--r--
shift_test.go	4.05 KB	-rw-r--r--
shortcircuit.go	3.97 KB	-rw-r--r--
shortcircuit_test.go	1.31 KB	-rw-r--r--
sizeof_test.go	855 B	-rw-r--r--
softfloat.go	1.94 KB	-rw-r--r--
sparsemap.go	1.98 KB	-rw-r--r--
sparseset.go	1.54 KB	-rw-r--r--
sparsetree.go	7.88 KB	-rw-r--r--
sparsetreemap.go	7.67 KB	-rw-r--r--
stackalloc.go	10.95 KB	-rw-r--r--
stackframe.go	290 B	-rw-r--r--
stmtlines_test.go	2.75 KB	-rw-r--r--
tighten.go	4.21 KB	-rw-r--r--
trim.go	4.24 KB	-rw-r--r--
value.go	10.71 KB	-rw-r--r--
writebarrier.go	17.92 KB	-rw-r--r--
writebarrier_test.go	1.75 KB	-rw-r--r--
xposmap.go	3.29 KB	-rw-r--r--
zcse.go	2.12 KB	-rw-r--r--
zeroextension_test.go	1.66 KB	-rw-r--r--

Code Editor : rewritedec.go

// Code generated from gen/dec.rules; DO NOT EDIT.
// generated with: cd gen; go run *.go

package ssa

import "cmd/compile/internal/types"

func rewriteValuedec(v *Value) bool {
	switch v.Op {
	case OpComplexImag:
		return rewriteValuedec_OpComplexImag_0(v)
	case OpComplexReal:
		return rewriteValuedec_OpComplexReal_0(v)
	case OpIData:
		return rewriteValuedec_OpIData_0(v)
	case OpITab:
		return rewriteValuedec_OpITab_0(v)
	case OpLoad:
		return rewriteValuedec_OpLoad_0(v)
	case OpSliceCap:
		return rewriteValuedec_OpSliceCap_0(v)
	case OpSliceLen:
		return rewriteValuedec_OpSliceLen_0(v)
	case OpSlicePtr:
		return rewriteValuedec_OpSlicePtr_0(v)
	case OpStore:
		return rewriteValuedec_OpStore_0(v)
	case OpStringLen:
		return rewriteValuedec_OpStringLen_0(v)
	case OpStringPtr:
		return rewriteValuedec_OpStringPtr_0(v)
	}
	return false
}
func rewriteValuedec_OpComplexImag_0(v *Value) bool {
	// match: (ComplexImag (ComplexMake _ imag))
	// result: imag
	for {
		v_0 := v.Args[0]
		if v_0.Op != OpComplexMake {
			break
		}
		imag := v_0.Args[1]
		v.reset(OpCopy)
		v.Type = imag.Type
		v.AddArg(imag)
		return true
	}
	return false
}
func rewriteValuedec_OpComplexReal_0(v *Value) bool {
	// match: (ComplexReal (ComplexMake real _))
	// result: real
	for {
		v_0 := v.Args[0]
		if v_0.Op != OpComplexMake {
			break
		}
		_ = v_0.Args[1]
		real := v_0.Args[0]
		v.reset(OpCopy)
		v.Type = real.Type
		v.AddArg(real)
		return true
	}
	return false
}
func rewriteValuedec_OpIData_0(v *Value) bool {
	// match: (IData (IMake _ data))
	// result: data
	for {
		v_0 := v.Args[0]
		if v_0.Op != OpIMake {
			break
		}
		data := v_0.Args[1]
		v.reset(OpCopy)
		v.Type = data.Type
		v.AddArg(data)
		return true
	}
	return false
}
func rewriteValuedec_OpITab_0(v *Value) bool {
	// match: (ITab (IMake itab _))
	// result: itab
	for {
		v_0 := v.Args[0]
		if v_0.Op != OpIMake {
			break
		}
		_ = v_0.Args[1]
		itab := v_0.Args[0]
		v.reset(OpCopy)
		v.Type = itab.Type
		v.AddArg(itab)
		return true
	}
	return false
}
func rewriteValuedec_OpLoad_0(v *Value) bool {
	b := v.Block
	config := b.Func.Config
	typ := &b.Func.Config.Types
	// match: (Load <t> ptr mem)
	// cond: t.IsComplex() && t.Size() == 8
	// result: (ComplexMake (Load <typ.Float32> ptr mem) (Load <typ.Float32> (OffPtr <typ.Float32Ptr> [4] ptr) mem) )
	for {
		t := v.Type
		mem := v.Args[1]
		ptr := v.Args[0]
		if !(t.IsComplex() && t.Size() == 8) {
			break
		}
		v.reset(OpComplexMake)
		v0 := b.NewValue0(v.Pos, OpLoad, typ.Float32)
		v0.AddArg(ptr)
		v0.AddArg(mem)
		v.AddArg(v0)
		v1 := b.NewValue0(v.Pos, OpLoad, typ.Float32)
		v2 := b.NewValue0(v.Pos, OpOffPtr, typ.Float32Ptr)
		v2.AuxInt = 4
		v2.AddArg(ptr)
		v1.AddArg(v2)
		v1.AddArg(mem)
		v.AddArg(v1)
		return true
	}
	// match: (Load <t> ptr mem)
	// cond: t.IsComplex() && t.Size() == 16
	// result: (ComplexMake (Load <typ.Float64> ptr mem) (Load <typ.Float64> (OffPtr <typ.Float64Ptr> [8] ptr) mem) )
	for {
		t := v.Type
		mem := v.Args[1]
		ptr := v.Args[0]
		if !(t.IsComplex() && t.Size() == 16) {
			break
		}
		v.reset(OpComplexMake)
		v0 := b.NewValue0(v.Pos, OpLoad, typ.Float64)
		v0.AddArg(ptr)
		v0.AddArg(mem)
		v.AddArg(v0)
		v1 := b.NewValue0(v.Pos, OpLoad, typ.Float64)
		v2 := b.NewValue0(v.Pos, OpOffPtr, typ.Float64Ptr)
		v2.AuxInt = 8
		v2.AddArg(ptr)
		v1.AddArg(v2)
		v1.AddArg(mem)
		v.AddArg(v1)
		return true
	}
	// match: (Load <t> ptr mem)
	// cond: t.IsString()
	// result: (StringMake (Load <typ.BytePtr> ptr mem) (Load <typ.Int> (OffPtr <typ.IntPtr> [config.PtrSize] ptr) mem))
	for {
		t := v.Type
		mem := v.Args[1]
		ptr := v.Args[0]
		if !(t.IsString()) {
			break
		}
		v.reset(OpStringMake)
		v0 := b.NewValue0(v.Pos, OpLoad, typ.BytePtr)
		v0.AddArg(ptr)
		v0.AddArg(mem)
		v.AddArg(v0)
		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int)
		v2 := b.NewValue0(v.Pos, OpOffPtr, typ.IntPtr)
		v2.AuxInt = config.PtrSize
		v2.AddArg(ptr)
		v1.AddArg(v2)
		v1.AddArg(mem)
		v.AddArg(v1)
		return true
	}
	// match: (Load <t> ptr mem)
	// cond: t.IsSlice()
	// result: (SliceMake (Load <t.Elem().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 {
		t := v.Type
		mem := v.Args[1]
		ptr := v.Args[0]
		if !(t.IsSlice()) {
			break
		}
		v.reset(OpSliceMake)
		v0 := b.NewValue0(v.Pos, OpLoad, t.Elem().PtrTo())
		v0.AddArg(ptr)
		v0.AddArg(mem)
		v.AddArg(v0)
		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int)
		v2 := b.NewValue0(v.Pos, OpOffPtr, typ.IntPtr)
		v2.AuxInt = config.PtrSize
		v2.AddArg(ptr)
		v1.AddArg(v2)
		v1.AddArg(mem)
		v.AddArg(v1)
		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int)
		v4 := b.NewValue0(v.Pos, OpOffPtr, typ.IntPtr)
		v4.AuxInt = 2 * config.PtrSize
		v4.AddArg(ptr)
		v3.AddArg(v4)
		v3.AddArg(mem)
		v.AddArg(v3)
		return true
	}
	// match: (Load <t> ptr mem)
	// cond: t.IsInterface()
	// result: (IMake (Load <typ.Uintptr> ptr mem) (Load <typ.BytePtr> (OffPtr <typ.BytePtrPtr> [config.PtrSize] ptr) mem))
	for {
		t := v.Type
		mem := v.Args[1]
		ptr := v.Args[0]
		if !(t.IsInterface()) {
			break
		}
		v.reset(OpIMake)
		v0 := b.NewValue0(v.Pos, OpLoad, typ.Uintptr)
		v0.AddArg(ptr)
		v0.AddArg(mem)
		v.AddArg(v0)
		v1 := b.NewValue0(v.Pos, OpLoad, typ.BytePtr)
		v2 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtrPtr)
		v2.AuxInt = config.PtrSize
		v2.AddArg(ptr)
		v1.AddArg(v2)
		v1.AddArg(mem)
		v.AddArg(v1)
		return true
	}
	return false
}
func rewriteValuedec_OpSliceCap_0(v *Value) bool {
	// match: (SliceCap (SliceMake _ _ cap))
	// result: cap
	for {
		v_0 := v.Args[0]
		if v_0.Op != OpSliceMake {
			break
		}
		cap := v_0.Args[2]
		v.reset(OpCopy)
		v.Type = cap.Type
		v.AddArg(cap)
		return true
	}
	return false
}
func rewriteValuedec_OpSliceLen_0(v *Value) bool {
	// match: (SliceLen (SliceMake _ len _))
	// result: len
	for {
		v_0 := v.Args[0]
		if v_0.Op != OpSliceMake {
			break
		}
		_ = v_0.Args[2]
		len := v_0.Args[1]
		v.reset(OpCopy)
		v.Type = len.Type
		v.AddArg(len)
		return true
	}
	return false
}
func rewriteValuedec_OpSlicePtr_0(v *Value) bool {
	// match: (SlicePtr (SliceMake ptr _ _))
	// result: ptr
	for {
		v_0 := v.Args[0]
		if v_0.Op != OpSliceMake {
			break
		}
		_ = v_0.Args[2]
		ptr := v_0.Args[0]
		v.reset(OpCopy)
		v.Type = ptr.Type
		v.AddArg(ptr)
		return true
	}
	return false
}
func rewriteValuedec_OpStore_0(v *Value) bool {
	b := v.Block
	config := b.Func.Config
	typ := &b.Func.Config.Types
	// match: (Store {t} dst (ComplexMake real imag) mem)
	// cond: t.(*types.Type).Size() == 8
	// result: (Store {typ.Float32} (OffPtr <typ.Float32Ptr> [4] dst) imag (Store {typ.Float32} dst real mem))
	for {
		t := v.Aux
		mem := v.Args[2]
		dst := v.Args[0]
		v_1 := v.Args[1]
		if v_1.Op != OpComplexMake {
			break
		}
		imag := v_1.Args[1]
		real := v_1.Args[0]
		if !(t.(*types.Type).Size() == 8) {
			break
		}
		v.reset(OpStore)
		v.Aux = typ.Float32
		v0 := b.NewValue0(v.Pos, OpOffPtr, typ.Float32Ptr)
		v0.AuxInt = 4
		v0.AddArg(dst)
		v.AddArg(v0)
		v.AddArg(imag)
		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
		v1.Aux = typ.Float32
		v1.AddArg(dst)
		v1.AddArg(real)
		v1.AddArg(mem)
		v.AddArg(v1)
		return true
	}
	// match: (Store {t} dst (ComplexMake real imag) mem)
	// cond: t.(*types.Type).Size() == 16
	// result: (Store {typ.Float64} (OffPtr <typ.Float64Ptr> [8] dst) imag (Store {typ.Float64} dst real mem))
	for {
		t := v.Aux
		mem := v.Args[2]
		dst := v.Args[0]
		v_1 := v.Args[1]
		if v_1.Op != OpComplexMake {
			break
		}
		imag := v_1.Args[1]
		real := v_1.Args[0]
		if !(t.(*types.Type).Size() == 16) {
			break
		}
		v.reset(OpStore)
		v.Aux = typ.Float64
		v0 := b.NewValue0(v.Pos, OpOffPtr, typ.Float64Ptr)
		v0.AuxInt = 8
		v0.AddArg(dst)
		v.AddArg(v0)
		v.AddArg(imag)
		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
		v1.Aux = typ.Float64
		v1.AddArg(dst)
		v1.AddArg(real)
		v1.AddArg(mem)
		v.AddArg(v1)
		return true
	}
	// match: (Store dst (StringMake ptr len) mem)
	// result: (Store {typ.Int} (OffPtr <typ.IntPtr> [config.PtrSize] dst) len (Store {typ.BytePtr} dst ptr mem))
	for {
		mem := v.Args[2]
		dst := v.Args[0]
		v_1 := v.Args[1]
		if v_1.Op != OpStringMake {
			break
		}
		len := v_1.Args[1]
		ptr := v_1.Args[0]
		v.reset(OpStore)
		v.Aux = typ.Int
		v0 := b.NewValue0(v.Pos, OpOffPtr, typ.IntPtr)
		v0.AuxInt = config.PtrSize
		v0.AddArg(dst)
		v.AddArg(v0)
		v.AddArg(len)
		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
		v1.Aux = typ.BytePtr
		v1.AddArg(dst)
		v1.AddArg(ptr)
		v1.AddArg(mem)
		v.AddArg(v1)
		return true
	}
	// match: (Store dst (SliceMake ptr len cap) 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 {
		mem := v.Args[2]
		dst := v.Args[0]
		v_1 := v.Args[1]
		if v_1.Op != OpSliceMake {
			break
		}
		cap := v_1.Args[2]
		ptr := v_1.Args[0]
		len := v_1.Args[1]
		v.reset(OpStore)
		v.Aux = typ.Int
		v0 := b.NewValue0(v.Pos, OpOffPtr, typ.IntPtr)
		v0.AuxInt = 2 * config.PtrSize
		v0.AddArg(dst)
		v.AddArg(v0)
		v.AddArg(cap)
		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
		v1.Aux = typ.Int
		v2 := b.NewValue0(v.Pos, OpOffPtr, typ.IntPtr)
		v2.AuxInt = config.PtrSize
		v2.AddArg(dst)
		v1.AddArg(v2)
		v1.AddArg(len)
		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
		v3.Aux = typ.BytePtr
		v3.AddArg(dst)
		v3.AddArg(ptr)
		v3.AddArg(mem)
		v1.AddArg(v3)
		v.AddArg(v1)
		return true
	}
	// match: (Store dst (IMake itab data) mem)
	// result: (Store {typ.BytePtr} (OffPtr <typ.BytePtrPtr> [config.PtrSize] dst) data (Store {typ.Uintptr} dst itab mem))
	for {
		mem := v.Args[2]
		dst := v.Args[0]
		v_1 := v.Args[1]
		if v_1.Op != OpIMake {
			break
		}
		data := v_1.Args[1]
		itab := v_1.Args[0]
		v.reset(OpStore)
		v.Aux = typ.BytePtr
		v0 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtrPtr)
		v0.AuxInt = config.PtrSize
		v0.AddArg(dst)
		v.AddArg(v0)
		v.AddArg(data)
		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
		v1.Aux = typ.Uintptr
		v1.AddArg(dst)
		v1.AddArg(itab)
		v1.AddArg(mem)
		v.AddArg(v1)
		return true
	}
	return false
}
func rewriteValuedec_OpStringLen_0(v *Value) bool {
	// match: (StringLen (StringMake _ len))
	// result: len
	for {
		v_0 := v.Args[0]
		if v_0.Op != OpStringMake {
			break
		}
		len := v_0.Args[1]
		v.reset(OpCopy)
		v.Type = len.Type
		v.AddArg(len)
		return true
	}
	return false
}
func rewriteValuedec_OpStringPtr_0(v *Value) bool {
	// match: (StringPtr (StringMake ptr _))
	// result: ptr
	for {
		v_0 := v.Args[0]
		if v_0.Op != OpStringMake {
			break
		}
		_ = v_0.Args[1]
		ptr := v_0.Args[0]
		v.reset(OpCopy)
		v.Type = ptr.Type
		v.AddArg(ptr)
		return true
	}
	return false
}
func rewriteBlockdec(b *Block) bool {
	switch b.Kind {
	}
	return false
}

${this.title}

Code Editor : rewritedec.go