Remove addrspaces from IR

[brson]

addrspaces were part of our abandoned precise GC strategy. Now they just make the IR more complex.

[dotdash]

If nobody objects, I'll try to work on this.

[dotdash]

Looks like @graydon already has that done in 31ae4a1

[thestinger]

@dotdash: we still output addrspace in the IR though.

[dotdash]

Sorry, should have mentioned that that commit is only in @graydon's gc branch, which has not been merged, yet.

[nickdesaulniers]

This is blocking compiling llvm-bc to js through emscripten.

[graydon]

It's a self contained change, I'll try porting it over to master

[nickdesaulniers]

What's the status of this bug?

[dotdash]

Done, fix was in #7182

[dotdash]

Do you have an example? It's working just fine for me, on its own as well as in combination with -S

[nickdesaulniers]

nvm something else is wrong with my environment