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| author | Cherry Zhang <cherryyz@google.com> | 2021-04-23 22:30:38 -0400 |
|---|---|---|
| committer | Cherry Zhang <cherryyz@google.com> | 2021-04-29 23:31:23 +0000 |
| commit | 1df309eb023973f52b4955ea5b001c0d44961743 (patch) | |
| tree | ecc7b93f7b8c3bcaaaf903fa579328f92e3664ad /src/cmd/compile/internal/reflectdata/reflect.go | |
| parent | 897baae953ca812005703d367234b3b867f2a4b0 (diff) | |
| download | go-1df309eb023973f52b4955ea5b001c0d44961743.tar.gz go-1df309eb023973f52b4955ea5b001c0d44961743.zip | |
cmd/compile: skip types.Sym for GC mask symbols
For GC mask symbols, we don't need to create types.Sym, just the
LSym.
Change-Id: I285b518cfd60bfaa3202a02b3005a7122daeb338
Reviewed-on: https://go-review.googlesource.com/c/go/+/313512
Trust: Cherry Zhang <cherryyz@google.com>
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Than McIntosh <thanm@google.com>
Diffstat (limited to 'src/cmd/compile/internal/reflectdata/reflect.go')
| -rw-r--r-- | src/cmd/compile/internal/reflectdata/reflect.go | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/cmd/compile/internal/reflectdata/reflect.go b/src/cmd/compile/internal/reflectdata/reflect.go index 26b08ee08a..836174d0ce 100644 --- a/src/cmd/compile/internal/reflectdata/reflect.go +++ b/src/cmd/compile/internal/reflectdata/reflect.go @@ -1509,12 +1509,10 @@ func dgcsym(t *types.Type) (lsym *obj.LSym, useGCProg bool, ptrdata int64) { func dgcptrmask(t *types.Type) *obj.LSym { ptrmask := make([]byte, (types.PtrDataSize(t)/int64(types.PtrSize)+7)/8) fillptrmask(t, ptrmask) - p := fmt.Sprintf("gcbits.%x", ptrmask) + p := fmt.Sprintf("runtime.gcbits.%x", ptrmask) - sym := ir.Pkgs.Runtime.Lookup(p) - lsym := sym.Linksym() - if !sym.Uniq() { - sym.SetUniq(true) + lsym := base.Ctxt.Lookup(p) + if !lsym.OnList() { for i, x := range ptrmask { objw.Uint8(lsym, i, x) } |