func (ai *directArgInfo) decode(ctx llvm.Context, allocaBuilder llvm.Builder, builder llvm.Builder) llvm.Value { var args []llvm.Value fn := builder.GetInsertBlock().Parent() for i, _ := range ai.argTypes { args = append(args, fn.Param(ai.argOffset+i)) } return directDecode(ctx, allocaBuilder, builder, ai.valType, args) }
func (ri *indirectRetInfo) encode(ctx llvm.Context, allocaBuilder llvm.Builder, builder llvm.Builder, vals []llvm.Value) { fn := builder.GetInsertBlock().Parent() sretSlot := fn.Param(0) if ri.numResults == 1 { builder.CreateStore(vals[0], sretSlot) } else { for i, v := range vals { builder.CreateStore(v, builder.CreateStructGEP(sretSlot, i, "")) } } builder.CreateRetVoid() }
// Declare creates an llvm.dbg.declare call for the specified function // parameter or local variable. func (d *DIBuilder) Declare(b llvm.Builder, v ssa.Value, llv llvm.Value, paramIndex int) { tag := tagAutoVariable if paramIndex >= 0 { tag = tagArgVariable } var diFile llvm.Value var line int if file := d.fset.File(v.Pos()); file != nil { line = file.Line(v.Pos()) diFile = d.getFile(file) } localVar := d.builder.CreateLocalVariable(d.scope(), llvm.DILocalVariable{ Tag: tag, Name: llv.Name(), File: diFile, Line: line, ArgNo: paramIndex + 1, Type: d.DIType(v.Type()), }) expr := d.builder.CreateExpression(nil) d.builder.InsertDeclareAtEnd(llv, localVar, expr, b.GetInsertBlock()) }
func (ai *indirectArgInfo) decode(ctx llvm.Context, allocaBuilder llvm.Builder, builder llvm.Builder) llvm.Value { fn := builder.GetInsertBlock().Parent() return builder.CreateLoad(fn.Param(ai.argOffset), "") }