emit diff after SimplifyBranches-after-copy-prop

Author: simonvandel

src/test/mir-opt/early_otherwise_branch_68867.rs

@@ -1,3 +1,4 @@
+// ignore-tidy-linelength
 // compile-flags: -Z mir-opt-level=3
 
 // example from #68867
@@ -11,10 +12,12 @@ pub enum ViewportPercentageLength {
 }
 
 // EMIT_MIR early_otherwise_branch_68867.try_sum.EarlyOtherwiseBranch.diff
+// EMIT_MIR early_otherwise_branch_68867.try_sum EarlyOtherwiseBranch.before SimplifyBranches-after-copy-prop.after
 #[no_mangle]
-pub extern "C" fn try_sum(x: &ViewportPercentageLength,
-                          other: &ViewportPercentageLength)
-                        -> Result<ViewportPercentageLength, ()> {
+pub extern "C" fn try_sum(
+    x: &ViewportPercentageLength,
+    other: &ViewportPercentageLength,
+) -> Result<ViewportPercentageLength, ()> {
     use self::ViewportPercentageLength::*;
     Ok(match (x, other) {
         (&Vw(one), &Vw(other)) => Vw(one + other),
@@ -25,7 +28,6 @@ pub extern "C" fn try_sum(x: &ViewportPercentageLength,
     })
 }
 
-
 fn main() {
     try_sum(&ViewportPercentageLength::Vw(1.0), &ViewportPercentageLength::Vw(2.0));
 }