summaryrefslogtreecommitdiffstats
path: root/src/test/mir-opt/dest-prop/copy_propagation_arg.arg_src.DestinationPropagation.diff
diff options
context:
space:
mode:
Diffstat (limited to 'src/test/mir-opt/dest-prop/copy_propagation_arg.arg_src.DestinationPropagation.diff')
-rw-r--r--src/test/mir-opt/dest-prop/copy_propagation_arg.arg_src.DestinationPropagation.diff26
1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/mir-opt/dest-prop/copy_propagation_arg.arg_src.DestinationPropagation.diff b/src/test/mir-opt/dest-prop/copy_propagation_arg.arg_src.DestinationPropagation.diff
new file mode 100644
index 000000000..f28bc72df
--- /dev/null
+++ b/src/test/mir-opt/dest-prop/copy_propagation_arg.arg_src.DestinationPropagation.diff
@@ -0,0 +1,26 @@
+- // MIR for `arg_src` before DestinationPropagation
++ // MIR for `arg_src` after DestinationPropagation
+
+ fn arg_src(_1: i32) -> i32 {
+ debug x => const 123_i32; // in scope 0 at $DIR/copy_propagation_arg.rs:+0:12: +0:17
+ let mut _0: i32; // return place in scope 0 at $DIR/copy_propagation_arg.rs:+0:27: +0:30
+ let _2: i32; // in scope 0 at $DIR/copy_propagation_arg.rs:+1:9: +1:10
+ scope 1 {
+- debug y => _2; // in scope 1 at $DIR/copy_propagation_arg.rs:+1:9: +1:10
++ debug y => _0; // in scope 1 at $DIR/copy_propagation_arg.rs:+1:9: +1:10
+ }
+
+ bb0: {
+- StorageLive(_2); // scope 0 at $DIR/copy_propagation_arg.rs:+1:9: +1:10
+- _2 = _1; // scope 0 at $DIR/copy_propagation_arg.rs:+1:13: +1:14
++ nop; // scope 0 at $DIR/copy_propagation_arg.rs:+1:9: +1:10
++ _0 = _1; // scope 0 at $DIR/copy_propagation_arg.rs:+1:13: +1:14
+ nop; // scope 1 at $DIR/copy_propagation_arg.rs:+2:5: +2:12
+- _0 = _2; // scope 1 at $DIR/copy_propagation_arg.rs:+3:5: +3:6
+- StorageDead(_2); // scope 0 at $DIR/copy_propagation_arg.rs:+4:1: +4:2
++ nop; // scope 1 at $DIR/copy_propagation_arg.rs:+3:5: +3:6
++ nop; // scope 0 at $DIR/copy_propagation_arg.rs:+4:1: +4:2
+ return; // scope 0 at $DIR/copy_propagation_arg.rs:+4:2: +4:2
+ }
+ }
+