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Diffstat (limited to 'tests/mir-opt/sroa.ref_copies.ScalarReplacementOfAggregates.diff')
| -rw-r--r-- | tests/mir-opt/sroa.ref_copies.ScalarReplacementOfAggregates.diff | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/tests/mir-opt/sroa.ref_copies.ScalarReplacementOfAggregates.diff b/tests/mir-opt/sroa.ref_copies.ScalarReplacementOfAggregates.diff new file mode 100644 index 000000000..f0d62220d --- /dev/null +++ b/tests/mir-opt/sroa.ref_copies.ScalarReplacementOfAggregates.diff @@ -0,0 +1,56 @@ +- // MIR for `ref_copies` before ScalarReplacementOfAggregates ++ // MIR for `ref_copies` after ScalarReplacementOfAggregates + + fn ref_copies(_1: &Foo) -> () { + debug x => _1; // in scope 0 at $DIR/sroa.rs:+0:15: +0:16 + let mut _0: (); // return place in scope 0 at $DIR/sroa.rs:+0:24: +0:24 + let _2: Foo; // in scope 0 at $DIR/sroa.rs:+1:9: +1:10 ++ let _5: u8; // in scope 0 at $DIR/sroa.rs:+1:9: +1:10 ++ let _6: (); // in scope 0 at $DIR/sroa.rs:+1:9: +1:10 ++ let _7: &str; // in scope 0 at $DIR/sroa.rs:+1:9: +1:10 ++ let _8: std::option::Option<isize>; // in scope 0 at $DIR/sroa.rs:+1:9: +1:10 + scope 1 { +- debug y => _2; // in scope 1 at $DIR/sroa.rs:+1:9: +1:10 ++ debug y => Foo{ .0 => _5, .1 => _6, .2 => _7, .3 => _8, }; // in scope 1 at $DIR/sroa.rs:+1:9: +1:10 + let _3: u8; // in scope 1 at $DIR/sroa.rs:+2:9: +2:10 + scope 2 { + debug t => _3; // in scope 2 at $DIR/sroa.rs:+2:9: +2:10 + let _4: &str; // in scope 2 at $DIR/sroa.rs:+3:9: +3:10 + scope 3 { + debug u => _4; // in scope 3 at $DIR/sroa.rs:+3:9: +3:10 + } + } + } + + bb0: { +- StorageLive(_2); // scope 0 at $DIR/sroa.rs:+1:9: +1:10 +- _2 = (*_1); // scope 0 at $DIR/sroa.rs:+1:13: +1:15 ++ StorageLive(_5); // scope 0 at $DIR/sroa.rs:+1:9: +1:10 ++ StorageLive(_6); // scope 0 at $DIR/sroa.rs:+1:9: +1:10 ++ StorageLive(_7); // scope 0 at $DIR/sroa.rs:+1:9: +1:10 ++ StorageLive(_8); // scope 0 at $DIR/sroa.rs:+1:9: +1:10 ++ nop; // scope 0 at $DIR/sroa.rs:+1:9: +1:10 ++ _5 = ((*_1).0: u8); // scope 0 at $DIR/sroa.rs:+1:13: +1:15 ++ _6 = ((*_1).1: ()); // scope 0 at $DIR/sroa.rs:+1:13: +1:15 ++ _7 = ((*_1).2: &str); // scope 0 at $DIR/sroa.rs:+1:13: +1:15 ++ _8 = ((*_1).3: std::option::Option<isize>); // scope 0 at $DIR/sroa.rs:+1:13: +1:15 ++ nop; // scope 0 at $DIR/sroa.rs:+1:13: +1:15 + StorageLive(_3); // scope 1 at $DIR/sroa.rs:+2:9: +2:10 +- _3 = (_2.0: u8); // scope 1 at $DIR/sroa.rs:+2:13: +2:16 ++ _3 = _5; // scope 1 at $DIR/sroa.rs:+2:13: +2:16 + StorageLive(_4); // scope 2 at $DIR/sroa.rs:+3:9: +3:10 +- _4 = (_2.2: &str); // scope 2 at $DIR/sroa.rs:+3:13: +3:16 ++ _4 = _7; // scope 2 at $DIR/sroa.rs:+3:13: +3:16 + _0 = const (); // scope 0 at $DIR/sroa.rs:+0:24: +4:2 + StorageDead(_4); // scope 2 at $DIR/sroa.rs:+4:1: +4:2 + StorageDead(_3); // scope 1 at $DIR/sroa.rs:+4:1: +4:2 +- StorageDead(_2); // scope 0 at $DIR/sroa.rs:+4:1: +4:2 ++ StorageDead(_5); // scope 0 at $DIR/sroa.rs:+4:1: +4:2 ++ StorageDead(_6); // scope 0 at $DIR/sroa.rs:+4:1: +4:2 ++ StorageDead(_7); // scope 0 at $DIR/sroa.rs:+4:1: +4:2 ++ StorageDead(_8); // scope 0 at $DIR/sroa.rs:+4:1: +4:2 ++ nop; // scope 0 at $DIR/sroa.rs:+4:1: +4:2 + return; // scope 0 at $DIR/sroa.rs:+4:2: +4:2 + } + } + |