diff --git a/src/librustc_mir/transform/simplify.rs b/src/librustc_mir/transform/simplify.rs
index 9288d6e16f5e..d8995e92abfc 100644
--- a/src/librustc_mir/transform/simplify.rs
+++ b/src/librustc_mir/transform/simplify.rs
@@ -142,8 +142,6 @@ pub fn simplify(mut self) {
                 }
 
                 self.basic_blocks[bb].terminator = Some(terminator);
-
-                changed |= inner_changed;
             }
 
             if !changed {
@@ -212,6 +210,7 @@ fn collapse_goto_chain(&mut self, start: &mut BasicBlock, changed: &mut bool) {
                 Terminator { kind: TerminatorKind::Goto { ref mut target }, .. } => target,
                 _ => unreachable!(),
             };
+            *changed |= *target != last;
             *target = last;
             debug!("collapsing goto chain from {:?} to {:?}", current, target);
 
@@ -223,7 +222,6 @@ fn collapse_goto_chain(&mut self, start: &mut BasicBlock, changed: &mut bool) {
                 self.pred_count[*target] += 1;
                 self.pred_count[current] -= 1;
             }
-            *changed = true;
             self.basic_blocks[current].terminator = Some(terminator);
         }
     }
diff --git a/src/test/ui/issues/issue-75704.rs b/src/test/ui/issues/issue-75704.rs
new file mode 100644
index 000000000000..aed7ddbcb8c9
--- /dev/null
+++ b/src/test/ui/issues/issue-75704.rs
@@ -0,0 +1,7 @@
+// Caused an infinite loop during SimlifyCfg MIR transform previously.
+//
+// build-pass
+
+fn main() {
+    loop { continue; }
+}