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Use EntityRef::from_u32 to reduce casting.

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This commit is contained in:
Dan Gohman
2018-12-11 12:25:06 -08:00
parent a55c933f19
commit bc18085ad1
6 changed files with 27 additions and 34 deletions
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6
lib/module/src/module.rs
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@@ -5,7 +5,7 @@
// TODO: Factor out `ir::Function`'s `ext_funcs` and `global_values` into a struct
// shared with `DataContext`?
use cranelift_codegen::entity::{EntityRef, PrimaryMap};
use cranelift_codegen::entity::PrimaryMap;
use cranelift_codegen::{binemit, ir, isa, CodegenError, Context};
use data_context::DataContext;
use std::borrow::ToOwned;
@@ -222,7 +222,7 @@ where
fn get_function_info(&self, name: &ir::ExternalName) -> &ModuleFunction<B> {
if let ir::ExternalName::User { namespace, index } = *name {
debug_assert_eq!(namespace, 0);
let func = FuncId::new(index as usize);
let func = FuncId::from_u32(index);
&self.functions[func]
} else {
panic!("unexpected ExternalName kind {}", name)
@@ -233,7 +233,7 @@ where
fn get_data_info(&self, name: &ir::ExternalName) -> &ModuleData<B> {
if let ir::ExternalName::User { namespace, index } = *name {
debug_assert_eq!(namespace, 1);
let data = DataId::new(index as usize);
let data = DataId::from_u32(index);
&self.data_objects[data]
} else {
panic!("unexpected ExternalName kind {}", name)