From b13cd2321c56483a793211cac7da644802784fc0 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Sun, 23 Apr 2017 11:45:12 -0700
Subject: [PATCH] Make sure we double back after legalizing an instruction.

The other legalizer cases have a continue after setting the position
to double back, while this one didn't.  Make sure that we do, in case
another legalizer block is added after this one.
---
 lib/cretonne/src/legalizer/mod.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/cretonne/src/legalizer/mod.rs b/lib/cretonne/src/legalizer/mod.rs
index 7949aed311..50300027a2 100644
--- a/lib/cretonne/src/legalizer/mod.rs
+++ b/lib/cretonne/src/legalizer/mod.rs
@@ -91,6 +91,7 @@ pub fn legalize_function(func: &mut Function, cfg: &mut ControlFlowGraph, isa: &
                     // unsound. Should we attempt to detect that?
                     if changed {
                         pos.set_position(prev_pos);
+                        continue;
                     }
                 }
             }