diff options
3 files changed, 238 insertions, 4 deletions
diff --git a/src/test/mir-opt/issue_73223.main.PreCodegen.32bit.diff b/src/test/mir-opt/issue_73223.main.PreCodegen.32bit.diff new file mode 100644 index 00000000000..be8e86a832c --- /dev/null +++ b/src/test/mir-opt/issue_73223.main.PreCodegen.32bit.diff @@ -0,0 +1,117 @@ +- // MIR for `main` before PreCodegen ++ // MIR for `main` after PreCodegen + + fn main() -> () { + let mut _0: (); // return place in scope 0 at $DIR/issue-73223.rs:+0:11: +0:11 + let _1: i32; // in scope 0 at $DIR/issue-73223.rs:+1:9: +1:14 + let mut _2: std::option::Option<i32>; // in scope 0 at $DIR/issue-73223.rs:+1:23: +1:30 + let _3: i32; // in scope 0 at $DIR/issue-73223.rs:+2:14: +2:15 + let mut _5: (&i32, &i32); // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let mut _6: &i32; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let mut _7: &i32; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let mut _10: bool; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let mut _11: bool; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let mut _12: i32; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let _14: !; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let mut _15: &i32; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let _16: &i32; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let mut _17: &i32; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let _18: &i32; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let mut _19: std::option::Option<std::fmt::Arguments>; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + scope 1 { + debug split => _1; // in scope 1 at $DIR/issue-73223.rs:+1:9: +1:14 + let _4: std::option::Option<i32>; // in scope 1 at $DIR/issue-73223.rs:+6:9: +6:14 + scope 3 { + debug _prev => _4; // in scope 3 at $DIR/issue-73223.rs:+6:9: +6:14 + let _8: &i32; // in scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let _9: &i32; // in scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let mut _20: &i32; // in scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + scope 4 { + debug left_val => _8; // in scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + debug right_val => _9; // in scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let _13: core::panicking::AssertKind; // in scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + scope 5 { + debug kind => _13; // in scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + } + } + } + } + scope 2 { + debug v => _3; // in scope 2 at $DIR/issue-73223.rs:+2:14: +2:15 + } + + bb0: { + StorageLive(_1); // scope 0 at $DIR/issue-73223.rs:+1:9: +1:14 + StorageLive(_2); // scope 0 at $DIR/issue-73223.rs:+1:23: +1:30 + Deinit(_2); // scope 0 at $DIR/issue-73223.rs:+1:23: +1:30 + ((_2 as Some).0: i32) = const 1_i32; // scope 0 at $DIR/issue-73223.rs:+1:23: +1:30 + discriminant(_2) = 1; // scope 0 at $DIR/issue-73223.rs:+1:23: +1:30 + StorageLive(_3); // scope 0 at $DIR/issue-73223.rs:+2:14: +2:15 + _3 = ((_2 as Some).0: i32); // scope 0 at $DIR/issue-73223.rs:+2:14: +2:15 + _1 = _3; // scope 2 at $DIR/issue-73223.rs:+2:20: +2:21 + StorageDead(_3); // scope 0 at $DIR/issue-73223.rs:+2:20: +2:21 + StorageDead(_2); // scope 0 at $DIR/issue-73223.rs:+4:6: +4:7 + StorageLive(_4); // scope 1 at $DIR/issue-73223.rs:+6:9: +6:14 + StorageLive(_5); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_6); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _6 = &_1; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_7); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _20 = const main::promoted[0]; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + // mir::Constant + // + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL + // + literal: Const { ty: &i32, val: Unevaluated(main, [], Some(promoted[0])) } + _7 = _20; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + Deinit(_5); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + (_5.0: &i32) = move _6; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + (_5.1: &i32) = move _7; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageDead(_7); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageDead(_6); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_8); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _8 = (_5.0: &i32); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_9); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _9 = (_5.1: &i32); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_10); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_11); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_12); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _12 = (*_8); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _11 = Eq(move _12, const 1_i32); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageDead(_12); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _10 = Not(move _11); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageDead(_11); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + switchInt(move _10) -> [false: bb2, otherwise: bb1]; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + } + + bb1: { + StorageLive(_13); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_14); // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_15); // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_16); // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _16 = _8; // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _15 = _16; // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_17); // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_18); // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _18 = _9; // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _17 = _18; // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_19); // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + Deinit(_19); // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + discriminant(_19) = 0; // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _14 = core::panicking::assert_failed::<i32, i32>(const core::panicking::AssertKind::Eq, move _15, move _17, move _19); // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + // mir::Constant + // + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL + // + literal: Const { ty: for<'r, 's, 't0> fn(core::panicking::AssertKind, &'r i32, &'s i32, Option<Arguments<'t0>>) -> ! {core::panicking::assert_failed::<i32, i32>}, val: Value(<ZST>) } + // mir::Constant + // + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL + // + literal: Const { ty: core::panicking::AssertKind, val: Value(Scalar(0x00)) } + } + + bb2: { + StorageDead(_10); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageDead(_9); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageDead(_8); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageDead(_5); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageDead(_4); // scope 1 at $DIR/issue-73223.rs:+8:1: +8:2 + StorageDead(_1); // scope 0 at $DIR/issue-73223.rs:+8:1: +8:2 + return; // scope 0 at $DIR/issue-73223.rs:+8:2: +8:2 + } + } + diff --git a/src/test/mir-opt/issue_73223.main.PreCodegen.64bit.diff b/src/test/mir-opt/issue_73223.main.PreCodegen.64bit.diff new file mode 100644 index 00000000000..be8e86a832c --- /dev/null +++ b/src/test/mir-opt/issue_73223.main.PreCodegen.64bit.diff @@ -0,0 +1,117 @@ +- // MIR for `main` before PreCodegen ++ // MIR for `main` after PreCodegen + + fn main() -> () { + let mut _0: (); // return place in scope 0 at $DIR/issue-73223.rs:+0:11: +0:11 + let _1: i32; // in scope 0 at $DIR/issue-73223.rs:+1:9: +1:14 + let mut _2: std::option::Option<i32>; // in scope 0 at $DIR/issue-73223.rs:+1:23: +1:30 + let _3: i32; // in scope 0 at $DIR/issue-73223.rs:+2:14: +2:15 + let mut _5: (&i32, &i32); // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let mut _6: &i32; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let mut _7: &i32; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let mut _10: bool; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let mut _11: bool; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let mut _12: i32; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let _14: !; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let mut _15: &i32; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let _16: &i32; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let mut _17: &i32; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let _18: &i32; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let mut _19: std::option::Option<std::fmt::Arguments>; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + scope 1 { + debug split => _1; // in scope 1 at $DIR/issue-73223.rs:+1:9: +1:14 + let _4: std::option::Option<i32>; // in scope 1 at $DIR/issue-73223.rs:+6:9: +6:14 + scope 3 { + debug _prev => _4; // in scope 3 at $DIR/issue-73223.rs:+6:9: +6:14 + let _8: &i32; // in scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let _9: &i32; // in scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let mut _20: &i32; // in scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + scope 4 { + debug left_val => _8; // in scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + debug right_val => _9; // in scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + let _13: core::panicking::AssertKind; // in scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + scope 5 { + debug kind => _13; // in scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + } + } + } + } + scope 2 { + debug v => _3; // in scope 2 at $DIR/issue-73223.rs:+2:14: +2:15 + } + + bb0: { + StorageLive(_1); // scope 0 at $DIR/issue-73223.rs:+1:9: +1:14 + StorageLive(_2); // scope 0 at $DIR/issue-73223.rs:+1:23: +1:30 + Deinit(_2); // scope 0 at $DIR/issue-73223.rs:+1:23: +1:30 + ((_2 as Some).0: i32) = const 1_i32; // scope 0 at $DIR/issue-73223.rs:+1:23: +1:30 + discriminant(_2) = 1; // scope 0 at $DIR/issue-73223.rs:+1:23: +1:30 + StorageLive(_3); // scope 0 at $DIR/issue-73223.rs:+2:14: +2:15 + _3 = ((_2 as Some).0: i32); // scope 0 at $DIR/issue-73223.rs:+2:14: +2:15 + _1 = _3; // scope 2 at $DIR/issue-73223.rs:+2:20: +2:21 + StorageDead(_3); // scope 0 at $DIR/issue-73223.rs:+2:20: +2:21 + StorageDead(_2); // scope 0 at $DIR/issue-73223.rs:+4:6: +4:7 + StorageLive(_4); // scope 1 at $DIR/issue-73223.rs:+6:9: +6:14 + StorageLive(_5); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_6); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _6 = &_1; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_7); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _20 = const main::promoted[0]; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + // mir::Constant + // + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL + // + literal: Const { ty: &i32, val: Unevaluated(main, [], Some(promoted[0])) } + _7 = _20; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + Deinit(_5); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + (_5.0: &i32) = move _6; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + (_5.1: &i32) = move _7; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageDead(_7); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageDead(_6); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_8); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _8 = (_5.0: &i32); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_9); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _9 = (_5.1: &i32); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_10); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_11); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_12); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _12 = (*_8); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _11 = Eq(move _12, const 1_i32); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageDead(_12); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _10 = Not(move _11); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageDead(_11); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + switchInt(move _10) -> [false: bb2, otherwise: bb1]; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + } + + bb1: { + StorageLive(_13); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_14); // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_15); // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_16); // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _16 = _8; // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _15 = _16; // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_17); // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_18); // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _18 = _9; // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _17 = _18; // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageLive(_19); // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + Deinit(_19); // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + discriminant(_19) = 0; // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _14 = core::panicking::assert_failed::<i32, i32>(const core::panicking::AssertKind::Eq, move _15, move _17, move _19); // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + // mir::Constant + // + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL + // + literal: Const { ty: for<'r, 's, 't0> fn(core::panicking::AssertKind, &'r i32, &'s i32, Option<Arguments<'t0>>) -> ! {core::panicking::assert_failed::<i32, i32>}, val: Value(<ZST>) } + // mir::Constant + // + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL + // + literal: Const { ty: core::panicking::AssertKind, val: Value(Scalar(0x00)) } + } + + bb2: { + StorageDead(_10); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageDead(_9); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageDead(_8); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageDead(_5); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + StorageDead(_4); // scope 1 at $DIR/issue-73223.rs:+8:1: +8:2 + StorageDead(_1); // scope 0 at $DIR/issue-73223.rs:+8:1: +8:2 + return; // scope 0 at $DIR/issue-73223.rs:+8:2: +8:2 + } + } + diff --git a/src/test/mir-opt/issue_73223.main.SimplifyArmIdentity.diff b/src/test/mir-opt/issue_73223.main.SimplifyArmIdentity.diff index b305fa16d1b..c9a9511586d 100644 --- a/src/test/mir-opt/issue_73223.main.SimplifyArmIdentity.diff +++ b/src/test/mir-opt/issue_73223.main.SimplifyArmIdentity.diff @@ -104,15 +104,15 @@ StorageLive(_15); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL StorageLive(_16); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL StorageLive(_17); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL - _17 = const 1_i32; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _17 = (*_13); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL StorageLive(_18); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL _18 = const 1_i32; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL - _16 = const true; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _16 = Eq(move _17, const 1_i32); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL StorageDead(_18); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL StorageDead(_17); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL - _15 = const false; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + _15 = Not(move _16); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL StorageDead(_16); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL - goto -> bb5; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL + switchInt(move _15) -> [false: bb5, otherwise: bb4]; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL } bb4: { |