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Tidy up some asserts.

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This commit is contained in:
Dan Gohman
2017-09-21 09:39:31 -07:00
parent e75558b800
commit e5e4b59683
1 changed files with 2 additions and 6 deletions
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8
lib/frontend/src/frontend.rs
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@@ -569,7 +569,6 @@ where
self.func.dfg.append_ebb_arg(dest_ebb, *ty); self.func.dfg.append_ebb_arg(dest_ebb, *ty);
} }
} else { } else {
let dest_ebb_args = self.func.dfg.ebb_args(dest_ebb);
// The Ebb already has predecessors // The Ebb already has predecessors
// We check that the arguments supplied match those supplied // We check that the arguments supplied match those supplied
// previously. // previously.
@@ -577,15 +576,12 @@ where
jump_args.len(), jump_args.len(),
self.builder.ebbs[dest_ebb].user_arg_count, self.builder.ebbs[dest_ebb].user_arg_count,
"the jump instruction doesn't have the same \ "the jump instruction doesn't have the same \
number of arguments as its destination Ebb \ number of arguments as its destination Ebb.",
({} vs {}).",
jump_args.len(),
dest_ebb_args.len()
); );
debug_assert!( debug_assert!(
jump_args jump_args
.iter() .iter()
.zip(dest_ebb_args.iter().take( .zip(self.func.dfg.ebb_args(dest_ebb).iter().take(
self.builder.ebbs[dest_ebb].user_arg_count, self.builder.ebbs[dest_ebb].user_arg_count,
)) ))
.all(|(jump_arg, dest_arg)| { .all(|(jump_arg, dest_arg)| {