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✏️ ower.go

// Code generated from _gen/RISCV64latelower.rules using 'go generate'; DO NOT EDIT.

package ssa

func rewriteValueRISCV64latelower(v *Value) bool {
	switch v.Op {
	case OpRISCV64SLLI:
		return rewriteValueRISCV64latelower_OpRISCV64SLLI(v)
	case OpRISCV64SRAI:
		return rewriteValueRISCV64latelower_OpRISCV64SRAI(v)
	case OpRISCV64SRLI:
		return rewriteValueRISCV64latelower_OpRISCV64SRLI(v)
	}
	return false
}
func rewriteValueRISCV64latelower_OpRISCV64SLLI(v *Value) bool {
	v_0 := v.Args[0]
	b := v.Block
	typ := &b.Func.Config.Types
	// match: (SLLI [c] (MOVBUreg x))
	// cond: c <= 56
	// result: (SRLI [56-c] (SLLI <typ.UInt64> [56] x))
	for {
		c := auxIntToInt64(v.AuxInt)
		if v_0.Op != OpRISCV64MOVBUreg {
			break
		}
		x := v_0.Args[0]
		if !(c <= 56) {
			break
		}
		v.reset(OpRISCV64SRLI)
		v.AuxInt = int64ToAuxInt(56 - c)
		v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, typ.UInt64)
		v0.AuxInt = int64ToAuxInt(56)
		v0.AddArg(x)
		v.AddArg(v0)
		return true
	}
	// match: (SLLI [c] (MOVHUreg x))
	// cond: c <= 48
	// result: (SRLI [48-c] (SLLI <typ.UInt64> [48] x))
	for {
		c := auxIntToInt64(v.AuxInt)
		if v_0.Op != OpRISCV64MOVHUreg {
			break
		}
		x := v_0.Args[0]
		if !(c <= 48) {
			break
		}
		v.reset(OpRISCV64SRLI)
		v.AuxInt = int64ToAuxInt(48 - c)
		v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, typ.UInt64)
		v0.AuxInt = int64ToAuxInt(48)
		v0.AddArg(x)
		v.AddArg(v0)
		return true
	}
	// match: (SLLI [c] (MOVWUreg x))
	// cond: c <= 32
	// result: (SRLI [32-c] (SLLI <typ.UInt64> [32] x))
	for {
		c := auxIntToInt64(v.AuxInt)
		if v_0.Op != OpRISCV64MOVWUreg {
			break
		}
		x := v_0.Args[0]
		if !(c <= 32) {
			break
		}
		v.reset(OpRISCV64SRLI)
		v.AuxInt = int64ToAuxInt(32 - c)
		v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, typ.UInt64)
		v0.AuxInt = int64ToAuxInt(32)
		v0.AddArg(x)
		v.AddArg(v0)
		return true
	}
	// match: (SLLI [0] x)
	// result: x
	for {
		if auxIntToInt64(v.AuxInt) != 0 {
			break
		}
		x := v_0
		v.copyOf(x)
		return true
	}
	return false
}
func rewriteValueRISCV64latelower_OpRISCV64SRAI(v *Value) bool {
	v_0 := v.Args[0]
	b := v.Block
	typ := &b.Func.Config.Types
	// match: (SRAI [c] (MOVBreg x))
	// cond: c < 8
	// result: (SRAI [56+c] (SLLI <typ.Int64> [56] x))
	for {
		c := auxIntToInt64(v.AuxInt)
		if v_0.Op != OpRISCV64MOVBreg {
			break
		}
		x := v_0.Args[0]
		if !(c < 8) {
			break
		}
		v.reset(OpRISCV64SRAI)
		v.AuxInt = int64ToAuxInt(56 + c)
		v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, typ.Int64)
		v0.AuxInt = int64ToAuxInt(56)
		v0.AddArg(x)
		v.AddArg(v0)
		return true
	}
	// match: (SRAI [c] (MOVHreg x))
	// cond: c < 16
	// result: (SRAI [48+c] (SLLI <typ.Int64> [48] x))
	for {
		c := auxIntToInt64(v.AuxInt)
		if v_0.Op != OpRISCV64MOVHreg {
			break
		}
		x := v_0.Args[0]
		if !(c < 16) {
			break
		}
		v.reset(OpRISCV64SRAI)
		v.AuxInt = int64ToAuxInt(48 + c)
		v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, typ.Int64)
		v0.AuxInt = int64ToAuxInt(48)
		v0.AddArg(x)
		v.AddArg(v0)
		return true
	}
	// match: (SRAI [c] (MOVWreg x))
	// cond: c < 32
	// result: (SRAI [32+c] (SLLI <typ.Int64> [32] x))
	for {
		c := auxIntToInt64(v.AuxInt)
		if v_0.Op != OpRISCV64MOVWreg {
			break
		}
		x := v_0.Args[0]
		if !(c < 32) {
			break
		}
		v.reset(OpRISCV64SRAI)
		v.AuxInt = int64ToAuxInt(32 + c)
		v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, typ.Int64)
		v0.AuxInt = int64ToAuxInt(32)
		v0.AddArg(x)
		v.AddArg(v0)
		return true
	}
	// match: (SRAI [0] x)
	// result: x
	for {
		if auxIntToInt64(v.AuxInt) != 0 {
			break
		}
		x := v_0
		v.copyOf(x)
		return true
	}
	return false
}
func rewriteValueRISCV64latelower_OpRISCV64SRLI(v *Value) bool {
	v_0 := v.Args[0]
	b := v.Block
	typ := &b.Func.Config.Types
	// match: (SRLI [c] (MOVBUreg x))
	// cond: c < 8
	// result: (SRLI [56+c] (SLLI <typ.UInt64> [56] x))
	for {
		c := auxIntToInt64(v.AuxInt)
		if v_0.Op != OpRISCV64MOVBUreg {
			break
		}
		x := v_0.Args[0]
		if !(c < 8) {
			break
		}
		v.reset(OpRISCV64SRLI)
		v.AuxInt = int64ToAuxInt(56 + c)
		v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, typ.UInt64)
		v0.AuxInt = int64ToAuxInt(56)
		v0.AddArg(x)
		v.AddArg(v0)
		return true
	}
	// match: (SRLI [c] (MOVHUreg x))
	// cond: c < 16
	// result: (SRLI [48+c] (SLLI <typ.UInt64> [48] x))
	for {
		c := auxIntToInt64(v.AuxInt)
		if v_0.Op != OpRISCV64MOVHUreg {
			break
		}
		x := v_0.Args[0]
		if !(c < 16) {
			break
		}
		v.reset(OpRISCV64SRLI)
		v.AuxInt = int64ToAuxInt(48 + c)
		v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, typ.UInt64)
		v0.AuxInt = int64ToAuxInt(48)
		v0.AddArg(x)
		v.AddArg(v0)
		return true
	}
	// match: (SRLI [c] (MOVWUreg x))
	// cond: c < 32
	// result: (SRLI [32+c] (SLLI <typ.UInt64> [32] x))
	for {
		c := auxIntToInt64(v.AuxInt)
		if v_0.Op != OpRISCV64MOVWUreg {
			break
		}
		x := v_0.Args[0]
		if !(c < 32) {
			break
		}
		v.reset(OpRISCV64SRLI)
		v.AuxInt = int64ToAuxInt(32 + c)
		v0 := b.NewValue0(v.Pos, OpRISCV64SLLI, typ.UInt64)
		v0.AuxInt = int64ToAuxInt(32)
		v0.AddArg(x)
		v.AddArg(v0)
		return true
	}
	// match: (SRLI [0] x)
	// result: x
	for {
		if auxIntToInt64(v.AuxInt) != 0 {
			break
		}
		x := v_0
		v.copyOf(x)
		return true
	}
	return false
}
func rewriteBlockRISCV64latelower(b *Block) bool {
	return false
}

Batal

⬅ internal 121 item

Nama	Tipe	Ukuran	Diubah	Aksi
📁_gen	dir	—	2024-02-02 18:09	📂 Buka
📁testdata	dir	—	2024-02-02 18:09	📂 Buka
📝README.md	md	8.1 KB	2024-02-02 18:09	✏️ 👁️
📄TODO	file	950 B	2024-02-02 18:09	✏️ 👁️
🔵addressingmodes.go	go	24.3 KB	2024-02-02 18:09	✏️ 👁️
🔵allocators.go	go	7.4 KB	2024-02-02 18:09	✏️ 👁️
🔵bench_test.go	go	835 B	2024-02-02 18:09	✏️ 👁️
🔵biasedsparsemap.go	go	2.7 KB	2024-02-02 18:09	✏️ 👁️
🔵block.go	go	11 KB	2024-02-02 18:09	✏️ 👁️
🔵branchelim.go	go	12.7 KB	2024-02-02 18:09	✏️ 👁️
🔵branchelim_test.go	go	5.2 KB	2024-02-02 18:09	✏️ 👁️
🔵cache.go	go	1.6 KB	2024-02-02 18:09	✏️ 👁️
🔵check.go	go	17.5 KB	2024-02-02 18:09	✏️ 👁️
🔵checkbce.go	go	956 B	2024-02-02 18:09	✏️ 👁️
🔵compile.go	go	18.7 KB	2024-02-02 18:09	✏️ 👁️
🔵config.go	go	12.9 KB	2024-02-02 18:09	✏️ 👁️
🔵copyelim.go	go	1.8 KB	2024-02-02 18:09	✏️ 👁️
🔵copyelim_test.go	go	1.3 KB	2024-02-02 18:09	✏️ 👁️
🔵critical.go	go	3.1 KB	2024-02-02 18:09	✏️ 👁️
🔵cse.go	go	9.6 KB	2024-02-02 18:09	✏️ 👁️
🔵cse_test.go	go	4.2 KB	2024-02-02 18:09	✏️ 👁️
🔵deadcode.go	go	9.2 KB	2024-02-02 18:09	✏️ 👁️
🔵deadcode_test.go	go	3.5 KB	2024-02-02 18:09	✏️ 👁️
🔵deadstore.go	go	10.4 KB	2024-02-02 18:09	✏️ 👁️
🔵deadstore_test.go	go	4.1 KB	2024-02-02 18:09	✏️ 👁️
🔵debug.go	go	56.4 KB	2024-02-02 18:09	✏️ 👁️
🔵debug_lines_test.go	go	8.4 KB	2024-02-02 18:09	✏️ 👁️
🔵debug_test.go	go	28.6 KB	2024-02-02 18:09	✏️ 👁️
🔵decompose.go	go	13.4 KB	2024-02-02 18:09	✏️ 👁️
🔵dom.go	go	7.4 KB	2024-02-02 18:09	✏️ 👁️
🔵dom_test.go	go	13.3 KB	2024-02-02 18:09	✏️ 👁️
🔵expand_calls.go	go	31.9 KB	2024-02-02 18:09	✏️ 👁️
🔵export_test.go	go	3 KB	2024-02-02 18:09	✏️ 👁️
🔵flagalloc.go	go	6.7 KB	2024-02-02 18:09	✏️ 👁️
📄flags_amd64_test.s	s	533 B	2024-02-02 18:09	✏️ 👁️
📄flags_arm64_test.s	s	699 B	2024-02-02 18:09	✏️ 👁️
🔵flags_test.go	go	2.5 KB	2024-02-02 18:09	✏️ 👁️
🔵fmahash_test.go	go	1.8 KB	2024-02-02 18:09	✏️ 👁️
🔵func.go	go	25.1 KB	2024-02-02 18:09	✏️ 👁️
🔵func_test.go	go	13.1 KB	2024-02-02 18:09	✏️ 👁️
🔵fuse.go	go	9 KB	2024-02-02 18:09	✏️ 👁️
🔵fuse_branchredirect.go	go	3.2 KB	2024-02-02 18:09	✏️ 👁️
🔵fuse_comparisons.go	go	4 KB	2024-02-02 18:09	✏️ 👁️
🔵fuse_test.go	go	7.4 KB	2024-02-02 18:09	✏️ 👁️
🔵generate.go	go	225 B	2024-02-02 18:09	✏️ 👁️
🔵html.go	go	34.8 KB	2024-02-02 18:09	✏️ 👁️
🔵id.go	go	576 B	2024-02-02 18:09	✏️ 👁️
🔵layout.go	go	5 KB	2024-02-02 18:09	✏️ 👁️
🔵lca.go	go	3.8 KB	2024-02-02 18:09	✏️ 👁️
🔵lca_test.go	go	1.7 KB	2024-02-02 18:09	✏️ 👁️
🔵likelyadjust.go	go	15.4 KB	2024-02-02 18:09	✏️ 👁️
🔵location.go	go	3.1 KB	2024-02-02 18:09	✏️ 👁️
🔵loopbce.go	go	11.8 KB	2024-02-02 18:09	✏️ 👁️
🔵loopreschedchecks.go	go	16 KB	2024-02-02 18:09	✏️ 👁️
🔵looprotate.go	go	2.7 KB	2024-02-02 18:09	✏️ 👁️
🔵lower.go	go	1.7 KB	2024-02-02 18:09	✏️ 👁️
🔵magic.go	go	15.8 KB	2024-02-02 18:09	✏️ 👁️
🔵magic_test.go	go	9.1 KB	2024-02-02 18:09	✏️ 👁️
🔵memcombine.go	go	18.4 KB	2024-02-02 18:09	✏️ 👁️
🔵nilcheck.go	go	11.3 KB	2024-02-02 18:09	✏️ 👁️
🔵nilcheck_test.go	go	12.3 KB	2024-02-02 18:09	✏️ 👁️
🔵numberlines.go	go	7.8 KB	2024-02-02 18:09	✏️ 👁️
🔵op.go	go	18.7 KB	2024-02-02 18:09	✏️ 👁️
🔵opGen.go	go	1 MB	2024-02-02 18:09	✏️ 👁️
🔵opt.go	go	309 B	2024-02-02 18:09	✏️ 👁️
🔵passbm_test.go	go	3.1 KB	2024-02-02 18:09	✏️ 👁️
🔵phielim.go	go	1.5 KB	2024-02-02 18:09	✏️ 👁️
🔵phiopt.go	go	8.1 KB	2024-02-02 18:09	✏️ 👁️
🔵poset.go	go	37.2 KB	2024-02-02 18:09	✏️ 👁️
🔵poset_test.go	go	18.1 KB	2024-02-02 18:09	✏️ 👁️
🔵print.go	go	3.9 KB	2024-02-02 18:09	✏️ 👁️
🔵prove.go	go	49.4 KB	2024-02-02 18:09	✏️ 👁️
🔵regalloc.go	go	87.2 KB	2024-02-02 18:09	✏️ 👁️
🔵regalloc_test.go	go	6.3 KB	2024-02-02 18:09	✏️ 👁️
🔵rewrite.go	go	60.3 KB	2024-02-02 18:09	✏️ 👁️
🔵rewrite386.go	go	262.4 KB	2024-02-02 18:09	✏️ 👁️
🔵rewrite386splitload.go	go	4 KB	2024-02-02 18:09	✏️ 👁️
🔵rewriteAMD64.go	go	713.2 KB	2024-02-02 18:09	✏️ 👁️
🔵rewriteAMD64latelower.go	go	2.6 KB	2024-02-02 18:09	✏️ 👁️
🔵rewriteAMD64splitload.go	go	21.4 KB	2024-02-02 18:09	✏️ 👁️
🔵rewriteARM.go	go	486.8 KB	2024-02-02 18:09	✏️ 👁️
🔵rewriteARM64.go	go	623.9 KB	2024-02-02 18:09	✏️ 👁️
🔵rewriteARM64latelower.go	go	6.9 KB	2024-02-02 18:09	✏️ 👁️
🔵rewriteCond_test.go	go	11.1 KB	2024-02-02 18:09	✏️ 👁️
🔵rewriteLOONG64.go	go	195.8 KB	2024-02-02 18:09	✏️ 👁️
🔵rewriteMIPS.go	go	176.6 KB	2024-02-02 18:09	✏️ 👁️
🔵rewriteMIPS64.go	go	211.6 KB	2024-02-02 18:09	✏️ 👁️
🔵rewritePPC64.go	go	371 KB	2024-02-02 18:09	✏️ 👁️
🔵rewritePPC64latelower.go	go	14.8 KB	2024-02-02 18:09	✏️ 👁️
🔵rewriteRISCV64.go	go	203.1 KB	2024-02-02 18:09	✏️ 👁️
🔵rewriteRISCV64latelower.go	go	5.1 KB	2024-02-02 18:09	✏️ 👁️
🔵rewriteS390X.go	go	395.1 KB	2024-02-02 18:09	✏️ 👁️
🔵rewriteWasm.go	go	108.6 KB	2024-02-02 18:09	✏️ 👁️
🔵rewrite_test.go	go	6.9 KB	2024-02-02 18:09	✏️ 👁️
🔵rewritedec.go	go	24.9 KB	2024-02-02 18:09	✏️ 👁️
🔵rewritedec64.go	go	65.3 KB	2024-02-02 18:09	✏️ 👁️
🔵rewritegeneric.go	go	796.3 KB	2024-02-02 18:09	✏️ 👁️
🔵sccp.go	go	17.6 KB	2024-02-02 18:09	✏️ 👁️
🔵sccp_test.go	go	3.6 KB	2024-02-02 18:09	✏️ 👁️
🔵schedule.go	go	16.4 KB	2024-02-02 18:09	✏️ 👁️
🔵schedule_test.go	go	5.6 KB	2024-02-02 18:09	✏️ 👁️
🔵shift_test.go	go	4 KB	2024-02-02 18:09	✏️ 👁️
🔵shortcircuit.go	go	12.6 KB	2024-02-02 18:09	✏️ 👁️
🔵shortcircuit_test.go	go	1.3 KB	2024-02-02 18:09	✏️ 👁️
🔵sizeof_test.go	go	855 B	2024-02-02 18:09	✏️ 👁️
🔵softfloat.go	go	2 KB	2024-02-02 18:09	✏️ 👁️
🔵sparsemap.go	go	1.9 KB	2024-02-02 18:09	✏️ 👁️
🔵sparsemappos.go	go	1.7 KB	2024-02-02 18:09	✏️ 👁️
🔵sparseset.go	go	1.5 KB	2024-02-02 18:09	✏️ 👁️
🔵sparsetree.go	go	8.1 KB	2024-02-02 18:09	✏️ 👁️
🔵stackalloc.go	go	12.6 KB	2024-02-02 18:09	✏️ 👁️
🔵stmtlines_test.go	go	3.5 KB	2024-02-02 18:09	✏️ 👁️
🔵tighten.go	go	7.7 KB	2024-02-02 18:09	✏️ 👁️
🔵trim.go	go	4.2 KB	2024-02-02 18:09	✏️ 👁️
🔵tuple.go	go	2 KB	2024-02-02 18:09	✏️ 👁️
🔵value.go	go	16.7 KB	2024-02-02 18:09	✏️ 👁️
🔵writebarrier.go	go	23.5 KB	2024-02-02 18:09	✏️ 👁️
🔵writebarrier_test.go	go	1.7 KB	2024-02-02 18:09	✏️ 👁️
🔵xposmap.go	go	3.3 KB	2024-02-02 18:09	✏️ 👁️
🔵zcse.go	go	2.1 KB	2024-02-02 18:09	✏️ 👁️
🔵zeroextension_test.go	go	1.7 KB	2024-02-02 18:09	✏️ 👁️

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