diff options
Diffstat (limited to 'src/cmd/compile/internal/reflectdata/reflect.go')
| -rw-r--r-- | src/cmd/compile/internal/reflectdata/reflect.go | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/cmd/compile/internal/reflectdata/reflect.go b/src/cmd/compile/internal/reflectdata/reflect.go index 3a31e3c951..379735e86b 100644 --- a/src/cmd/compile/internal/reflectdata/reflect.go +++ b/src/cmd/compile/internal/reflectdata/reflect.go @@ -1770,7 +1770,11 @@ func methodWrapper(rcvr *types.Type, method *types.Field) *obj.LSym { // the TOC to the appropriate value for that module. But if it returns // directly to the wrapper's caller, nothing will reset it to the correct // value for that function. - if !base.Flag.Cfg.Instrumenting && rcvr.IsPtr() && methodrcvr.IsPtr() && method.Embedded != 0 && !types.IsInterfaceMethod(method.Type) && !(base.Ctxt.Arch.Name == "ppc64le" && base.Ctxt.Flag_dynlink) { + // + // Disable tailcall for RegabiArgs for now. The IR does not connect the + // arguments with the OTAILCALL node, and the arguments are not marshaled + // correctly. + if !base.Flag.Cfg.Instrumenting && rcvr.IsPtr() && methodrcvr.IsPtr() && method.Embedded != 0 && !types.IsInterfaceMethod(method.Type) && !(base.Ctxt.Arch.Name == "ppc64le" && base.Ctxt.Flag_dynlink) && !objabi.Experiment.RegabiArgs { // generate tail call: adjust pointer receiver and jump to embedded method. left := dot.X // skip final .M if !left.Type().IsPtr() { |