summaryrefslogtreecommitdiffstats
path: root/src/test/mir-opt/dest-prop/union.main.DestinationPropagation.diff
diff options
context:
space:
mode:
Diffstat (limited to 'src/test/mir-opt/dest-prop/union.main.DestinationPropagation.diff')
-rw-r--r--src/test/mir-opt/dest-prop/union.main.DestinationPropagation.diff41
1 files changed, 41 insertions, 0 deletions
diff --git a/src/test/mir-opt/dest-prop/union.main.DestinationPropagation.diff b/src/test/mir-opt/dest-prop/union.main.DestinationPropagation.diff
new file mode 100644
index 000000000..accdb0085
--- /dev/null
+++ b/src/test/mir-opt/dest-prop/union.main.DestinationPropagation.diff
@@ -0,0 +1,41 @@
+- // MIR for `main` before DestinationPropagation
++ // MIR for `main` after DestinationPropagation
+
+ fn main() -> () {
+ let mut _0: (); // return place in scope 0 at $DIR/union.rs:+0:11: +0:11
+ let _1: main::Un; // in scope 0 at $DIR/union.rs:+5:9: +5:11
+ let mut _2: u32; // in scope 0 at $DIR/union.rs:+5:23: +5:28
+ let _3: (); // in scope 0 at $DIR/union.rs:+7:5: +7:27
+ let mut _4: u32; // in scope 0 at $DIR/union.rs:+7:10: +7:26
+ scope 1 {
+ debug un => _1; // in scope 1 at $DIR/union.rs:+5:9: +5:11
+ scope 2 {
+ }
+ scope 3 (inlined std::mem::drop::<u32>) { // at $DIR/union.rs:15:5: 15:27
+ debug _x => _4; // in scope 3 at $SRC_DIR/core/src/mem/mod.rs:LL:COL
+ }
+ }
+
+ bb0: {
+ StorageLive(_1); // scope 0 at $DIR/union.rs:+5:9: +5:11
+ StorageLive(_2); // scope 0 at $DIR/union.rs:+5:23: +5:28
+ _2 = val() -> bb1; // scope 0 at $DIR/union.rs:+5:23: +5:28
+ // mir::Constant
+ // + span: $DIR/union.rs:13:23: 13:26
+ // + literal: Const { ty: fn() -> u32 {val}, val: Value(<ZST>) }
+ }
+
+ bb1: {
+ nop; // scope 0 at $DIR/union.rs:+5:14: +5:30
+ nop; // scope 0 at $DIR/union.rs:+5:14: +5:30
+ StorageDead(_2); // scope 0 at $DIR/union.rs:+5:29: +5:30
+ StorageLive(_3); // scope 1 at $DIR/union.rs:+7:5: +7:27
+ StorageLive(_4); // scope 1 at $DIR/union.rs:+7:10: +7:26
+ nop; // scope 2 at $DIR/union.rs:+7:19: +7:24
+ StorageDead(_4); // scope 1 at $DIR/union.rs:+7:26: +7:27
+ StorageDead(_3); // scope 1 at $DIR/union.rs:+7:27: +7:28
+ StorageDead(_1); // scope 0 at $DIR/union.rs:+8:1: +8:2
+ return; // scope 0 at $DIR/union.rs:+8:2: +8:2
+ }
+ }
+