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Results 1 - 4 of 4 for backingArrayPtrLen (0.23 sec)
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src/cmd/compile/internal/walk/walk.go
const maxOpenDefers = 8 // backingArrayPtrLen extracts the pointer and length from a slice or string. // This constructs two nodes referring to n, so n must be a cheapExpr. func backingArrayPtrLen(n ir.Node) (ptr, length ir.Node) { var init ir.Nodes c := cheapExpr(n, &init) if c != n || len(init) != 0 { base.Fatalf("backingArrayPtrLen not cheap: %v", n) }
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Tue Feb 27 20:56:00 UTC 2024 - 10.4K bytes - Viewed (0) -
src/cmd/compile/internal/walk/assign.go
fn := typecheck.LookupRuntime("typedslicecopy", l1.Type().Elem(), l2.Type().Elem()) ptr1, len1 := backingArrayPtrLen(cheapExpr(slice, &nodes)) ptr2, len2 := backingArrayPtrLen(l2) ncopy = mkcall1(fn, types.Types[types.TINT], &nodes, reflectdata.AppendElemRType(base.Pos, n), ptr1, len1, ptr2, len2) } else if base.Flag.Cfg.Instrumenting && !base.Flag.CompilingRuntime {
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed May 08 17:09:06 UTC 2024 - 20.3K bytes - Viewed (0) -
src/cmd/compile/internal/walk/builtin.go
ir.CurFunc.SetWBPos(n.Pos()) fn := writebarrierfn("typedslicecopy", n.X.Type().Elem(), n.Y.Type().Elem()) n.X = cheapExpr(n.X, init) ptrL, lenL := backingArrayPtrLen(n.X) n.Y = cheapExpr(n.Y, init) ptrR, lenR := backingArrayPtrLen(n.Y) return mkcall1(fn, n.Type(), init, reflectdata.CopyElemRType(base.Pos, n), ptrL, lenL, ptrR, lenR) } if runtimecall { // rely on runtime to instrument:
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri Mar 08 22:35:22 UTC 2024 - 31.2K bytes - Viewed (0) -
src/cmd/compile/internal/walk/convert.go
// slicerunetostring(*[32]byte, []rune) string return mkcall("slicerunetostring", n.Type(), init, a, n.X) } // slicebytetostring(*[32]byte, ptr *byte, n int) string n.X = cheapExpr(n.X, init) ptr, len := backingArrayPtrLen(n.X) return mkcall("slicebytetostring", n.Type(), init, a, ptr, len) } // walkBytesToStringTemp walks an OBYTES2STRTMP node. func walkBytesToStringTemp(n *ir.ConvExpr, init *ir.Nodes) ir.Node {
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Mon Oct 09 17:28:22 UTC 2023 - 18.2K bytes - Viewed (0)