[dev.ssa] cmd/compile/internal/gc: Implement ODOT and ODOTPTR in addr.
[dev.ssa] cmd/compile/internal/gc: Implement ODOT and ODOTPTR in addr.

Change-Id: If8a9d5901fa2141d16b1c8d001761ea62bc23207
Reviewed-on: https://go-review.googlesource.com/12141
Reviewed-by: Brad Fitzpatrick <ae9783c0b0efc69cd85ab025ddd17aa44cdc4aa5@golang.org>

theif519/go,Samurais/go,linux-on-ibm-z/go,ganboing/go-esx,momchil-velikov/go,mwhudson/go,vsekhar/elastic-go,nawawi/go,cyberroadie/go,cyberroadie/go,polyverse-security/go,momchil-velikov/go,Cofyc/go,mwhudson/go,linux-on-ibm-z/go,cyberroadie/go,akutz/go,Cofyc/go,4ad/go,cloudflare/go,goodlang/good,golang/go,miolini/go,polyverse-security/go,derekmarcotte/go,josharian/go,josharian/go,binarycrusader/go,golang/go,linux-on-ibm-z/go,miolini/go,suncycheng/go,momchil-velikov/go,derekmarcotte/go,codestation/go,momchil-velikov/go,CAFxX/go,nawawi/go,ImJasonH/go,momchil-velikov/go,vanloswang/go,cyberroadie/go,4ad/go,mwhudson/go,CAFxX/go,goodlang/good,josharian/go,polyverse-security/go,mwhudson/go,mwhudson/go,binarycrusader/go,4ad/go,CAFxX/go,josharian/go,goodlang/good,Samurais/go,golang/go,suncycheng/go,ImJasonH/go,vanloswang/go,vanloswang/go,codestation/go,polyverse-security/go,cloudflare/go,miolini/go,miolini/go,vanloswang/go,cloudflare/go,cyberroadie/go,Cofyc/go,momchil-velikov/go,CAFxX/go,golang/go,cyberroadie/go,theif519/go,akutz/go,4ad/go,ImJasonH/go,ganboing/go-esx,binarycrusader/go,mwhudson/go,ganboing/go-esx,suncycheng/go,ImJasonH/go,vsekhar/elastic-go,codestation/go,goodlang/good,josharian/go,ImJasonH/go,vsekhar/elastic-go,derekmarcotte/go,linux-on-ibm-z/go,cloudflare/go,josharian/go,derekmarcotte/go,cyberroadie/go,vsekhar/elastic-go,josharian/go,ganboing/go-esx,theif519/go,ImJasonH/go,christopher-henderson/Go,akutz/go,binarycrusader/go,momchil-velikov/go,akutz/go,cloudflare/go,suncycheng/go,mwhudson/go,linux-on-ibm-z/go,ganboing/go-esx,codestation/go,polyverse-security/go,CAFxX/go,ganboing/go-esx,polyverse-security/go,nawawi/go,CAFxX/go,linux-on-ibm-z/go,nawawi/go,4ad/go,4ad/go,cloudflare/go,nawawi/go,akutz/go,theif519/go,codestation/go,goodlang/good,vanloswang/go,codestation/go,mwhudson/go,Samurais/go,suncycheng/go,theif519/go,golang/go,vanloswang/go,codestation/go,Cofyc/go,suncycheng/go,ganboing/go-esx,vsekhar/elastic-go,josharian/go,polyverse-security/go,theif519/go,CAFxX/go,theif519/go,ImJasonH/go,vanloswang/go,polyverse-security/go,Cofyc/go,golang/go,akutz/go,vsekhar/elastic-go,goodlang/good,vsekhar/elastic-go,derekmarcotte/go,nawawi/go,ganboing/go-esx,suncycheng/go,goodlang/good,cloudflare/go,binarycrusader/go,golang/go,Samurais/go,Cofyc/go,derekmarcotte/go,akutz/go,binarycrusader/go,binarycrusader/go,derekmarcotte/go,4ad/go,Samurais/go,linux-on-ibm-z/go,vanloswang/go,Samurais/go,Samurais/go,Samurais/go,ImJasonH/go,golang/go,miolini/go,vsekhar/elastic-go,linux-on-ibm-z/go,4ad/go,nawawi/go,codestation/go,miolini/go,momchil-velikov/go,miolini/go,nawawi/go,cyberroadie/go,miolini/go,cloudflare/go,theif519/go,Cofyc/go,binarycrusader/go,goodlang/good,CAFxX/go,akutz/go,suncycheng/go,Cofyc/go,derekmarcotte/go