func (ri *directRetInfo) decode(ctx llvm.Context, allocaBuilder llvm.Builder, builder llvm.Builder, call llvm.Value) []llvm.Value {
var args []llvm.Value
switch len(ri.retTypes) {
case 0:
return nil
case 1:
args = []llvm.Value{call}
default:
args = make([]llvm.Value, len(ri.retTypes))
for i := 0; i != len(ri.retTypes); i++ {
args[i] = builder.CreateExtractValue(call, i, "")
}
}
d := directDecode(ctx, allocaBuilder, builder, ri.resultsType, args)
if ri.numResults == 1 {
return []llvm.Value{d}
} else {
results := make([]llvm.Value, ri.numResults)
for i := 0; i != ri.numResults; i++ {
results[i] = builder.CreateExtractValue(d, i, "")
}
return results
}
}