- // MIR for `main` before SingleUseConsts
+ // MIR for `main` after SingleUseConsts
  
  fn main() -> () {
      let mut _0: ();
      let _1: u8;
      let mut _5: u8;
      let mut _6: u8;
      let mut _7: u8;
      let mut _8: u8;
      let mut _14: u32;
      let mut _15: u32;
      scope 1 {
-         debug x => _1;
+         debug x => const 1_u8;
          let _2: u8;
          scope 2 {
-             debug y => _2;
+             debug y => const 2_u8;
              let _3: u8;
              scope 3 {
-                 debug z => _3;
+                 debug z => const 3_u8;
                  let _4: u8;
                  scope 4 {
-                     debug sum => _4;
+                     debug sum => const 6_u8;
                      let _9: &str;
                      scope 5 {
-                         debug s => _9;
+                         debug s => const "hello, world!";
                          let _10: (bool, bool, u32);
                          scope 6 {
                              debug f => _10;
                              let _11: std::option::Option<u16>;
                              scope 7 {
-                                 debug o => _11;
+                                 debug o => const Option::<u16>::Some(99_u16);
                                  let _12: Point;
                                  scope 8 {
-                                     debug p => _12;
+                                     debug p => const Point {{ x: 32_u32, y: 32_u32 }};
                                      let _13: u32;
                                      scope 9 {
-                                         debug a => _13;
+                                         debug a => const 64_u32;
                                      }
                                  }
                              }
                          }
                      }
                  }
              }
          }
      }
  
      bb0: {
          nop;
-         _1 = const 1_u8;
          nop;
-         _2 = const 2_u8;
          nop;
-         _3 = const 3_u8;
+         nop;
+         nop;
+         nop;
          StorageLive(_4);
          StorageLive(_5);
          StorageLive(_6);
-         _6 = const 1_u8;
+         nop;
          StorageLive(_7);
-         _7 = const 2_u8;
-         _5 = const 3_u8;
+         nop;
+         nop;
          StorageDead(_7);
          StorageDead(_6);
          StorageLive(_8);
-         _8 = const 3_u8;
-         _4 = const 6_u8;
+         nop;
+         nop;
          StorageDead(_8);
          StorageDead(_5);
          StorageLive(_9);
-         _9 = const "hello, world!";
+         nop;
          StorageLive(_10);
          _10 = (const true, const false, const 123_u32);
          StorageLive(_11);
-         _11 = const Option::<u16>::Some(99_u16);
+         nop;
          StorageLive(_12);
-         _12 = const Point {{ x: 32_u32, y: 32_u32 }};
+         nop;
          StorageLive(_13);
          nop;
-         _14 = const 32_u32;
+         nop;
          StorageLive(_15);
-         _15 = const 32_u32;
-         _13 = const 64_u32;
+         nop;
+         nop;
          StorageDead(_15);
          nop;
          _0 = const ();
          StorageDead(_13);
          StorageDead(_12);
          StorageDead(_11);
          StorageDead(_10);
          StorageDead(_9);
          StorageDead(_4);
          nop;
          nop;
          nop;
          return;
      }
  }
  
  ALLOC0 (size: 8, align: 4) {
      20 00 00 00 20 00 00 00                         │  ... ...
  }
  
  ALLOC1 (size: 4, align: 2) {
      01 00 63 00                                     │ ..c.
  }