[dev.ssa] cmd/compile/internal/ssa: delete lowergeneric.go

It's been replaced by rewritegeneric.go

Change-Id: I2658abbc6201ecfedae4513c6da04ea3cac8bb9c
Reviewed-on: https://go-review.googlesource.com/10846Reviewed-by: Keith Randall <khr@golang.org>

src/cmd/compile/internal/ssa/lowergeneric.go

-// autogenerated from generic.rules: do not edit!
-// generated with: go run rulegen/rulegen.go
-package ssa
-
-func lowerValuegeneric(v *Value) bool {
-	switch v.Op {
-	case OpAdd:
-		// match: (Add <t> (Const [c]) (Const [d]))
-		// cond: is64BitInt(t)
-		// result: (Const [{c.(int64)+d.(int64)}])
-		{
-			t := v.Type
-			if v.Args[0].Op != OpConst {
-				goto end8d047ed0ae9537b840adc79ea82c6e05
-			}
-			c := v.Args[0].Aux
-			if v.Args[1].Op != OpConst {
-				goto end8d047ed0ae9537b840adc79ea82c6e05
-			}
-			d := v.Args[1].Aux
-			if !(is64BitInt(t)) {
-				goto end8d047ed0ae9537b840adc79ea82c6e05
-			}
-			v.Op = OpConst
-			v.Aux = nil
-			v.resetArgs()
-			v.Aux = c.(int64) + d.(int64)
-			return true
-		}
-		goto end8d047ed0ae9537b840adc79ea82c6e05
-	end8d047ed0ae9537b840adc79ea82c6e05:
-		;
-	case OpArrayIndex:
-		// match: (ArrayIndex (Load ptr mem) idx)
-		// cond:
-		// result: (Load (PtrIndex <ptr.Type.Elem().Elem().PtrTo()> ptr idx) mem)
-		{
-			if v.Args[0].Op != OpLoad {
-				goto end3809f4c52270a76313e4ea26e6f0b753
-			}
-			ptr := v.Args[0].Args[0]
-			mem := v.Args[0].Args[1]
-			idx := v.Args[1]
-			v.Op = OpLoad
-			v.Aux = nil
-			v.resetArgs()
-			v0 := v.Block.NewValue(OpPtrIndex, TypeInvalid, nil)
-			v0.Type = ptr.Type.Elem().Elem().PtrTo()
-			v0.AddArg(ptr)
-			v0.AddArg(idx)
-			v.AddArg(v0)
-			v.AddArg(mem)
-			return true
-		}
-		goto end3809f4c52270a76313e4ea26e6f0b753
-	end3809f4c52270a76313e4ea26e6f0b753:
-		;
-	case OpIsInBounds:
-		// match: (IsInBounds (Const [c]) (Const [d]))
-		// cond:
-		// result: (Const [inBounds(c.(int64),d.(int64))])
-		{
-			if v.Args[0].Op != OpConst {
-				goto enddbd1a394d9b71ee64335361b8384865c
-			}
-			c := v.Args[0].Aux
-			if v.Args[1].Op != OpConst {
-				goto enddbd1a394d9b71ee64335361b8384865c
-			}
-			d := v.Args[1].Aux
-			v.Op = OpConst
-			v.Aux = nil
-			v.resetArgs()
-			v.Aux = inBounds(c.(int64), d.(int64))
-			return true
-		}
-		goto enddbd1a394d9b71ee64335361b8384865c
-	enddbd1a394d9b71ee64335361b8384865c:
-		;
-	case OpMul:
-		// match: (Mul <t> (Const [c]) (Const [d]))
-		// cond: is64BitInt(t)
-		// result: (Const [{c.(int64)*d.(int64)}])
-		{
-			t := v.Type
-			if v.Args[0].Op != OpConst {
-				goto end776610f88cf04f438242d76ed2b14f1c
-			}
-			c := v.Args[0].Aux
-			if v.Args[1].Op != OpConst {
-				goto end776610f88cf04f438242d76ed2b14f1c
-			}
-			d := v.Args[1].Aux
-			if !(is64BitInt(t)) {
-				goto end776610f88cf04f438242d76ed2b14f1c
-			}
-			v.Op = OpConst
-			v.Aux = nil
-			v.resetArgs()
-			v.Aux = c.(int64) * d.(int64)
-			return true
-		}
-		goto end776610f88cf04f438242d76ed2b14f1c
-	end776610f88cf04f438242d76ed2b14f1c:
-		;
-	case OpPtrIndex:
-		// match: (PtrIndex <t> ptr idx)
-		// cond:
-		// result: (Add ptr (Mul <v.Block.Func.Config.Uintptr> idx (Const <v.Block.Func.Config.Uintptr> [t.Elem().Size()])))
-		{
-			t := v.Type
-			ptr := v.Args[0]
-			idx := v.Args[1]
-			v.Op = OpAdd
-			v.Aux = nil
-			v.resetArgs()
-			v.AddArg(ptr)
-			v0 := v.Block.NewValue(OpMul, TypeInvalid, nil)
-			v0.Type = v.Block.Func.Config.Uintptr
-			v0.AddArg(idx)
-			v1 := v.Block.NewValue(OpConst, TypeInvalid, nil)
-			v1.Type = v.Block.Func.Config.Uintptr
-			v1.Aux = t.Elem().Size()
-			v0.AddArg(v1)
-			v.AddArg(v0)
-			return true
-		}
-		goto end383c68c41e72d22ef00c4b7b0fddcbb8
-	end383c68c41e72d22ef00c4b7b0fddcbb8:
-		;
-	case OpSliceCap:
-		// match: (SliceCap (Load ptr mem))
-		// cond:
-		// result: (Load (Add <ptr.Type> ptr (Const <v.Block.Func.Config.Uintptr> [int64(v.Block.Func.Config.ptrSize*2)])) mem)
-		{
-			if v.Args[0].Op != OpLoad {
-				goto endbf1d4db93c4664ed43be3f73afb4dfa3
-			}
-			ptr := v.Args[0].Args[0]
-			mem := v.Args[0].Args[1]
-			v.Op = OpLoad
-			v.Aux = nil
-			v.resetArgs()
-			v0 := v.Block.NewValue(OpAdd, TypeInvalid, nil)
-			v0.Type = ptr.Type
-			v0.AddArg(ptr)
-			v1 := v.Block.NewValue(OpConst, TypeInvalid, nil)
-			v1.Type = v.Block.Func.Config.Uintptr
-			v1.Aux = int64(v.Block.Func.Config.ptrSize * 2)
-			v0.AddArg(v1)
-			v.AddArg(v0)
-			v.AddArg(mem)
-			return true
-		}
-		goto endbf1d4db93c4664ed43be3f73afb4dfa3
-	endbf1d4db93c4664ed43be3f73afb4dfa3:
-		;
-	case OpSliceLen:
-		// match: (SliceLen (Load ptr mem))
-		// cond:
-		// result: (Load (Add <ptr.Type> ptr (Const <v.Block.Func.Config.Uintptr> [int64(v.Block.Func.Config.ptrSize)])) mem)
-		{
-			if v.Args[0].Op != OpLoad {
-				goto end9190b1ecbda4c5dd6d3e05d2495fb297
-			}
-			ptr := v.Args[0].Args[0]
-			mem := v.Args[0].Args[1]
-			v.Op = OpLoad
-			v.Aux = nil
-			v.resetArgs()
-			v0 := v.Block.NewValue(OpAdd, TypeInvalid, nil)
-			v0.Type = ptr.Type
-			v0.AddArg(ptr)
-			v1 := v.Block.NewValue(OpConst, TypeInvalid, nil)
-			v1.Type = v.Block.Func.Config.Uintptr
-			v1.Aux = int64(v.Block.Func.Config.ptrSize)
-			v0.AddArg(v1)
-			v.AddArg(v0)
-			v.AddArg(mem)
-			return true
-		}
-		goto end9190b1ecbda4c5dd6d3e05d2495fb297
-	end9190b1ecbda4c5dd6d3e05d2495fb297:
-		;
-	case OpSlicePtr:
-		// match: (SlicePtr (Load ptr mem))
-		// cond:
-		// result: (Load ptr mem)
-		{
-			if v.Args[0].Op != OpLoad {
-				goto end459613b83f95b65729d45c2ed663a153
-			}
-			ptr := v.Args[0].Args[0]
-			mem := v.Args[0].Args[1]
-			v.Op = OpLoad
-			v.Aux = nil
-			v.resetArgs()
-			v.AddArg(ptr)
-			v.AddArg(mem)
-			return true
-		}
-		goto end459613b83f95b65729d45c2ed663a153
-	end459613b83f95b65729d45c2ed663a153:
-		;
-	case OpStore:
-		// match: (Store dst (Load <t> src mem) mem)
-		// cond: t.Size() > 8
-		// result: (Move [t.Size()] dst src mem)
-		{
-			dst := v.Args[0]
-			if v.Args[1].Op != OpLoad {
-				goto end324ffb6d2771808da4267f62c854e9c8
-			}
-			t := v.Args[1].Type
-			src := v.Args[1].Args[0]
-			mem := v.Args[1].Args[1]
-			if v.Args[2] != v.Args[1].Args[1] {
-				goto end324ffb6d2771808da4267f62c854e9c8
-			}
-			if !(t.Size() > 8) {
-				goto end324ffb6d2771808da4267f62c854e9c8
-			}
-			v.Op = OpMove
-			v.Aux = nil
-			v.resetArgs()
-			v.Aux = t.Size()
-			v.AddArg(dst)
-			v.AddArg(src)
-			v.AddArg(mem)
-			return true
-		}
-		goto end324ffb6d2771808da4267f62c854e9c8
-	end324ffb6d2771808da4267f62c854e9c8:
-	}
-	return false
-}
-func lowerBlockgeneric(b *Block) bool {
-	switch b.Kind {
-	case BlockIf:
-		// match: (BlockIf (Const [c]) yes no)
-		// cond: c.(bool)
-		// result: (BlockPlain nil yes)
-		{
-			v := b.Control
-			if v.Op != OpConst {
-				goto endbe39807508a6192b4022c7293eb6e114
-			}
-			c := v.Aux
-			yes := b.Succs[0]
-			no := b.Succs[1]
-			if !(c.(bool)) {
-				goto endbe39807508a6192b4022c7293eb6e114
-			}
-			removePredecessor(b, no)
-			b.Kind = BlockPlain
-			b.Control = nil
-			b.Succs = b.Succs[:1]
-			b.Succs[0] = yes
-			return true
-		}
-		goto endbe39807508a6192b4022c7293eb6e114
-	endbe39807508a6192b4022c7293eb6e114:
-		;
-		// match: (BlockIf (Const [c]) yes no)
-		// cond: !c.(bool)
-		// result: (BlockPlain nil no)
-		{
-			v := b.Control
-			if v.Op != OpConst {
-				goto end69ac35957ebe0a77a5ef5103c1f79fbf
-			}
-			c := v.Aux
-			yes := b.Succs[0]
-			no := b.Succs[1]
-			if !(!c.(bool)) {
-				goto end69ac35957ebe0a77a5ef5103c1f79fbf
-			}
-			removePredecessor(b, yes)
-			b.Kind = BlockPlain
-			b.Control = nil
-			b.Succs = b.Succs[:1]
-			b.Succs[0] = no
-			return true
-		}
-		goto end69ac35957ebe0a77a5ef5103c1f79fbf
-	end69ac35957ebe0a77a5ef5103c1f79fbf:
-	}
-	return false
-}