T0b1/wasmtime
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Remove reserved_reg functionality. (#424)

Browse Source 
* Remove reserved_reg functionality.

This wasn't implemented, and if we need it in the future, it seems like
it would be better to extend the concept of global values to cover this.

* Use GlobalValue::reserved_value() for sentinal values.
This commit is contained in:
Dan Gohman
2018-07-31 07:57:37 -07:00
committed by GitHub
parent d9d40e1cdf
commit 1b42105faa
7 changed files with 23 additions and 57 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
lib/codegen/src/legalizer/heap.rs
View File

@@ -154,11 +154,7 @@ fn offset_addr(
}
// Add the heap base address base
match pos.func.heaps[heap].base {
ir::HeapBase::ReservedReg => unimplemented!(),
ir::HeapBase::GlobalValue(base_gv) => {
let base = pos.ins().global_value(addr_ty, base_gv);
pos.func.dfg.replace(inst).iadd(base, offset);
}
}
let base_gv = pos.func.heaps[heap].base;
let base = pos.ins().global_value(addr_ty, base_gv);
pos.func.dfg.replace(inst).iadd(base, offset);
}