Factor out a MemFlags constructor for trusted notrap/aligned accesses.

2018-12-11 05:44:26 -08:00
parent 68a13646f9
commit a55c933f19
5 changed files with 14 additions and 15 deletions
--- a/lib/codegen/src/legalizer/mod.rs
+++ b/lib/codegen/src/legalizer/mod.rs
@@ -400,10 +400,8 @@ fn expand_stack_load(

    let addr = pos.ins().stack_addr(addr_ty, stack_slot, offset);

-    let mut mflags = MemFlags::new();
    // Stack slots are required to be accessible and aligned.
-    mflags.set_notrap();
-    mflags.set_aligned();
+    let mflags = MemFlags::trusted();
    pos.func.dfg.replace(inst).load(ty, mflags, addr, 0);
 }