[dev.ssa] cmd/compile: handle non-in-place NEG and NOT
[dev.ssa] cmd/compile: handle non-in-place NEG and NOT

This fixes the crypto/subtle tests.

Change-Id: Ie6e721eec3481f67f13de1bfbd7988e227793148
Reviewed-on: https://go-review.googlesource.com/13000
Reviewed-by: Keith Randall <8c99c3a9284e493be632950b84cd789d08ed3e9d@golang.org>

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