From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:03 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- .../nrvo_simple.nrvo.RenameReturnPlace.diff | 43 ++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 tests/mir-opt/nrvo_simple.nrvo.RenameReturnPlace.diff (limited to 'tests/mir-opt/nrvo_simple.nrvo.RenameReturnPlace.diff') diff --git a/tests/mir-opt/nrvo_simple.nrvo.RenameReturnPlace.diff b/tests/mir-opt/nrvo_simple.nrvo.RenameReturnPlace.diff new file mode 100644 index 000000000..61a16065b --- /dev/null +++ b/tests/mir-opt/nrvo_simple.nrvo.RenameReturnPlace.diff @@ -0,0 +1,43 @@ +- // MIR for `nrvo` before RenameReturnPlace ++ // MIR for `nrvo` after RenameReturnPlace + + fn nrvo(_1: for<'a> fn(&'a mut [u8; 1024])) -> [u8; 1024] { + debug init => _1; // in scope 0 at $DIR/nrvo_simple.rs:+0:9: +0:13 +- let mut _0: [u8; 1024]; // return place in scope 0 at $DIR/nrvo_simple.rs:+0:39: +0:49 ++ let mut _0: [u8; 1024]; // return place in scope 0 at $DIR/nrvo_simple.rs:+1:9: +1:16 + let mut _2: [u8; 1024]; // in scope 0 at $DIR/nrvo_simple.rs:+1:9: +1:16 + let _3: (); // in scope 0 at $DIR/nrvo_simple.rs:+2:5: +2:19 + let mut _4: for<'a> fn(&'a mut [u8; 1024]); // in scope 0 at $DIR/nrvo_simple.rs:+2:5: +2:9 + let mut _5: &mut [u8; 1024]; // in scope 0 at $DIR/nrvo_simple.rs:+2:10: +2:18 + let mut _6: &mut [u8; 1024]; // in scope 0 at $DIR/nrvo_simple.rs:+2:10: +2:18 + scope 1 { +- debug buf => _2; // in scope 1 at $DIR/nrvo_simple.rs:+1:9: +1:16 ++ debug buf => _0; // in scope 1 at $DIR/nrvo_simple.rs:+1:9: +1:16 + } + + bb0: { +- StorageLive(_2); // scope 0 at $DIR/nrvo_simple.rs:+1:9: +1:16 +- _2 = [const 0_u8; 1024]; // scope 0 at $DIR/nrvo_simple.rs:+1:19: +1:28 ++ _0 = [const 0_u8; 1024]; // scope 0 at $DIR/nrvo_simple.rs:+1:19: +1:28 + StorageLive(_3); // scope 1 at $DIR/nrvo_simple.rs:+2:5: +2:19 + StorageLive(_4); // scope 1 at $DIR/nrvo_simple.rs:+2:5: +2:9 + _4 = _1; // scope 1 at $DIR/nrvo_simple.rs:+2:5: +2:9 + StorageLive(_5); // scope 1 at $DIR/nrvo_simple.rs:+2:10: +2:18 + StorageLive(_6); // scope 1 at $DIR/nrvo_simple.rs:+2:10: +2:18 +- _6 = &mut _2; // scope 1 at $DIR/nrvo_simple.rs:+2:10: +2:18 ++ _6 = &mut _0; // scope 1 at $DIR/nrvo_simple.rs:+2:10: +2:18 + _5 = &mut (*_6); // scope 1 at $DIR/nrvo_simple.rs:+2:10: +2:18 + _3 = move _4(move _5) -> bb1; // scope 1 at $DIR/nrvo_simple.rs:+2:5: +2:19 + } + + bb1: { + StorageDead(_5); // scope 1 at $DIR/nrvo_simple.rs:+2:18: +2:19 + StorageDead(_4); // scope 1 at $DIR/nrvo_simple.rs:+2:18: +2:19 + StorageDead(_6); // scope 1 at $DIR/nrvo_simple.rs:+2:19: +2:20 + StorageDead(_3); // scope 1 at $DIR/nrvo_simple.rs:+2:19: +2:20 +- _0 = _2; // scope 1 at $DIR/nrvo_simple.rs:+3:5: +3:8 +- StorageDead(_2); // scope 0 at $DIR/nrvo_simple.rs:+4:1: +4:2 + return; // scope 0 at $DIR/nrvo_simple.rs:+4:2: +4:2 + } + } + -- cgit v1.2.3