// PushFunction creates debug metadata for the specified function,
// and pushes it onto the scope stack.
func (d *DIBuilder) PushFunction(fnptr llvm.Value, sig *types.Signature, pos token.Pos) {
var diFile llvm.Metadata
var line int
if file := d.fset.File(pos); file != nil {
d.fnFile = file.Name()
diFile = d.getFile(file)
line = file.Line(pos)
}
d.fn = d.builder.CreateFunction(d.scope(), llvm.DIFunction{
Name: fnptr.Name(), // TODO(axw) unmangled name?
LinkageName: fnptr.Name(),
File: diFile,
Line: line,
Type: d.DIType(sig),
IsDefinition: true,
})
fnptr.SetSubprogram(d.fn)
}
