diff options
Diffstat (limited to 'src/test/mir-opt/dead-store-elimination')
5 files changed, 0 insertions, 173 deletions
diff --git a/src/test/mir-opt/dead-store-elimination/cycle.cycle.DeadStoreElimination.diff b/src/test/mir-opt/dead-store-elimination/cycle.cycle.DeadStoreElimination.diff deleted file mode 100644 index 61d24c3b5..000000000 --- a/src/test/mir-opt/dead-store-elimination/cycle.cycle.DeadStoreElimination.diff +++ /dev/null @@ -1,84 +0,0 @@ -- // MIR for `cycle` before DeadStoreElimination -+ // MIR for `cycle` after DeadStoreElimination - - fn cycle(_1: i32, _2: i32, _3: i32) -> () { - debug x => _1; // in scope 0 at $DIR/cycle.rs:+0:10: +0:15 - debug y => _2; // in scope 0 at $DIR/cycle.rs:+0:22: +0:27 - debug z => _3; // in scope 0 at $DIR/cycle.rs:+0:34: +0:39 - let mut _0: (); // return place in scope 0 at $DIR/cycle.rs:+0:46: +0:46 -- let mut _4: (); // in scope 0 at $DIR/cycle.rs:+0:1: +9:2 -- let mut _5: bool; // in scope 0 at $DIR/cycle.rs:+3:11: +3:17 -- let _6: i32; // in scope 0 at $DIR/cycle.rs:+4:13: +4:17 -- let mut _7: i32; // in scope 0 at $DIR/cycle.rs:+5:13: +5:14 -- let mut _8: i32; // in scope 0 at $DIR/cycle.rs:+6:13: +6:14 -- let mut _9: i32; // in scope 0 at $DIR/cycle.rs:+7:13: +7:17 -- let mut _10: !; // in scope 0 at $DIR/cycle.rs:+3:5: +8:6 -- let _11: (); // in scope 0 at $DIR/cycle.rs:+3:5: +8:6 -- let mut _12: !; // in scope 0 at $DIR/cycle.rs:+3:5: +8:6 -+ let mut _4: bool; // in scope 0 at $DIR/cycle.rs:+3:11: +3:17 -+ let _5: i32; // in scope 0 at $DIR/cycle.rs:+4:13: +4:17 - scope 1 { -- debug temp => _6; // in scope 1 at $DIR/cycle.rs:+4:13: +4:17 -+ debug temp => _5; // in scope 1 at $DIR/cycle.rs:+4:13: +4:17 - } - - bb0: { - goto -> bb1; // scope 0 at $DIR/cycle.rs:+3:5: +8:6 - } - - bb1: { -- StorageLive(_5); // scope 0 at $DIR/cycle.rs:+3:11: +3:17 -- _5 = cond() -> bb2; // scope 0 at $DIR/cycle.rs:+3:11: +3:17 -+ StorageLive(_4); // scope 0 at $DIR/cycle.rs:+3:11: +3:17 -+ _4 = cond() -> bb2; // scope 0 at $DIR/cycle.rs:+3:11: +3:17 - // mir::Constant - // + span: $DIR/cycle.rs:12:11: 12:15 - // + literal: Const { ty: fn() -> bool {cond}, val: Value(<ZST>) } - } - - bb2: { -- switchInt(move _5) -> [false: bb4, otherwise: bb3]; // scope 0 at $DIR/cycle.rs:+3:11: +3:17 -+ switchInt(move _4) -> [false: bb4, otherwise: bb3]; // scope 0 at $DIR/cycle.rs:+3:11: +3:17 - } - - bb3: { -- StorageLive(_6); // scope 0 at $DIR/cycle.rs:+4:13: +4:17 -- _6 = _3; // scope 0 at $DIR/cycle.rs:+4:20: +4:21 -- StorageLive(_7); // scope 1 at $DIR/cycle.rs:+5:13: +5:14 -- _7 = _2; // scope 1 at $DIR/cycle.rs:+5:13: +5:14 -- _3 = move _7; // scope 1 at $DIR/cycle.rs:+5:9: +5:14 -- StorageDead(_7); // scope 1 at $DIR/cycle.rs:+5:13: +5:14 -- StorageLive(_8); // scope 1 at $DIR/cycle.rs:+6:13: +6:14 -- _8 = _1; // scope 1 at $DIR/cycle.rs:+6:13: +6:14 -- _2 = move _8; // scope 1 at $DIR/cycle.rs:+6:9: +6:14 -- StorageDead(_8); // scope 1 at $DIR/cycle.rs:+6:13: +6:14 -- StorageLive(_9); // scope 1 at $DIR/cycle.rs:+7:13: +7:17 -- _9 = _6; // scope 1 at $DIR/cycle.rs:+7:13: +7:17 -- _1 = move _9; // scope 1 at $DIR/cycle.rs:+7:9: +7:17 -- StorageDead(_9); // scope 1 at $DIR/cycle.rs:+7:16: +7:17 -- _4 = const (); // scope 0 at $DIR/cycle.rs:+3:18: +8:6 -- StorageDead(_6); // scope 0 at $DIR/cycle.rs:+8:5: +8:6 -+ StorageLive(_5); // scope 0 at $DIR/cycle.rs:+4:13: +4:17 -+ nop; // scope 0 at $DIR/cycle.rs:+4:20: +4:21 -+ nop; // scope 1 at $DIR/cycle.rs:+5:13: +5:14 -+ nop; // scope 1 at $DIR/cycle.rs:+5:9: +5:14 -+ nop; // scope 1 at $DIR/cycle.rs:+6:13: +6:14 -+ nop; // scope 1 at $DIR/cycle.rs:+6:9: +6:14 -+ nop; // scope 1 at $DIR/cycle.rs:+7:13: +7:17 -+ nop; // scope 1 at $DIR/cycle.rs:+7:9: +7:17 -+ nop; // scope 0 at $DIR/cycle.rs:+3:18: +8:6 - StorageDead(_5); // scope 0 at $DIR/cycle.rs:+8:5: +8:6 -+ StorageDead(_4); // scope 0 at $DIR/cycle.rs:+8:5: +8:6 - goto -> bb1; // scope 0 at $DIR/cycle.rs:+3:5: +8:6 - } - - bb4: { -- StorageLive(_11); // scope 0 at $DIR/cycle.rs:+3:5: +8:6 - _0 = const (); // scope 0 at $DIR/cycle.rs:+3:5: +8:6 -- StorageDead(_11); // scope 0 at $DIR/cycle.rs:+8:5: +8:6 -- StorageDead(_5); // scope 0 at $DIR/cycle.rs:+8:5: +8:6 -+ StorageDead(_4); // scope 0 at $DIR/cycle.rs:+8:5: +8:6 - return; // scope 0 at $DIR/cycle.rs:+9:2: +9:2 - } - } - diff --git a/src/test/mir-opt/dead-store-elimination/cycle.rs b/src/test/mir-opt/dead-store-elimination/cycle.rs deleted file mode 100644 index b35ce0bcb..000000000 --- a/src/test/mir-opt/dead-store-elimination/cycle.rs +++ /dev/null @@ -1,22 +0,0 @@ -// unit-test: DeadStoreElimination - -#[inline(never)] -fn cond() -> bool { - false -} - -// EMIT_MIR cycle.cycle.DeadStoreElimination.diff -fn cycle(mut x: i32, mut y: i32, mut z: i32) { - // This example is interesting because the non-transitive version of `MaybeLiveLocals` would - // report that *all* of these stores are live. - while cond() { - let temp = z; - z = y; - y = x; - x = temp; - } -} - -fn main() { - cycle(1, 2, 3); -} diff --git a/src/test/mir-opt/dead-store-elimination/provenance_soundness.pointer_to_int.DeadStoreElimination.diff b/src/test/mir-opt/dead-store-elimination/provenance_soundness.pointer_to_int.DeadStoreElimination.diff deleted file mode 100644 index 89f1846b4..000000000 --- a/src/test/mir-opt/dead-store-elimination/provenance_soundness.pointer_to_int.DeadStoreElimination.diff +++ /dev/null @@ -1,35 +0,0 @@ -- // MIR for `pointer_to_int` before DeadStoreElimination -+ // MIR for `pointer_to_int` after DeadStoreElimination - - fn pointer_to_int(_1: *mut i32) -> () { - debug p => _1; // in scope 0 at $DIR/provenance_soundness.rs:+0:19: +0:20 - let mut _0: (); // return place in scope 0 at $DIR/provenance_soundness.rs:+0:32: +0:32 - let _2: usize; // in scope 0 at $DIR/provenance_soundness.rs:+1:9: +1:11 - let mut _3: *mut i32; // in scope 0 at $DIR/provenance_soundness.rs:+1:14: +1:15 - let mut _5: *mut i32; // in scope 0 at $DIR/provenance_soundness.rs:+2:14: +2:15 - scope 1 { - debug _x => _2; // in scope 1 at $DIR/provenance_soundness.rs:+1:9: +1:11 - let _4: isize; // in scope 1 at $DIR/provenance_soundness.rs:+2:9: +2:11 - scope 2 { - debug _y => _4; // in scope 2 at $DIR/provenance_soundness.rs:+2:9: +2:11 - } - } - - bb0: { - StorageLive(_2); // scope 0 at $DIR/provenance_soundness.rs:+1:9: +1:11 - StorageLive(_3); // scope 0 at $DIR/provenance_soundness.rs:+1:14: +1:15 - _3 = _1; // scope 0 at $DIR/provenance_soundness.rs:+1:14: +1:15 - _2 = move _3 as usize (PointerExposeAddress); // scope 0 at $DIR/provenance_soundness.rs:+1:14: +1:24 - StorageDead(_3); // scope 0 at $DIR/provenance_soundness.rs:+1:23: +1:24 - StorageLive(_4); // scope 1 at $DIR/provenance_soundness.rs:+2:9: +2:11 - StorageLive(_5); // scope 1 at $DIR/provenance_soundness.rs:+2:14: +2:15 - _5 = _1; // scope 1 at $DIR/provenance_soundness.rs:+2:14: +2:15 - _4 = move _5 as isize (PointerExposeAddress); // scope 1 at $DIR/provenance_soundness.rs:+2:14: +2:24 - StorageDead(_5); // scope 1 at $DIR/provenance_soundness.rs:+2:23: +2:24 - _0 = const (); // scope 0 at $DIR/provenance_soundness.rs:+0:32: +3:2 - StorageDead(_4); // scope 1 at $DIR/provenance_soundness.rs:+3:1: +3:2 - StorageDead(_2); // scope 0 at $DIR/provenance_soundness.rs:+3:1: +3:2 - return; // scope 0 at $DIR/provenance_soundness.rs:+3:2: +3:2 - } - } - diff --git a/src/test/mir-opt/dead-store-elimination/provenance_soundness.retags.DeadStoreElimination.diff b/src/test/mir-opt/dead-store-elimination/provenance_soundness.retags.DeadStoreElimination.diff deleted file mode 100644 index b5f98233b..000000000 --- a/src/test/mir-opt/dead-store-elimination/provenance_soundness.retags.DeadStoreElimination.diff +++ /dev/null @@ -1,14 +0,0 @@ -- // MIR for `retags` before DeadStoreElimination -+ // MIR for `retags` after DeadStoreElimination - - fn retags(_1: &mut i32) -> () { - debug _r => _1; // in scope 0 at $DIR/provenance_soundness.rs:+0:11: +0:13 - let mut _0: (); // return place in scope 0 at $DIR/provenance_soundness.rs:+0:25: +0:25 - - bb0: { - Retag([fn entry] _1); // scope 0 at $DIR/provenance_soundness.rs:+0:11: +0:13 - _0 = const (); // scope 0 at $DIR/provenance_soundness.rs:+0:25: +0:27 - return; // scope 0 at $DIR/provenance_soundness.rs:+0:27: +0:27 - } - } - diff --git a/src/test/mir-opt/dead-store-elimination/provenance_soundness.rs b/src/test/mir-opt/dead-store-elimination/provenance_soundness.rs deleted file mode 100644 index 11314e990..000000000 --- a/src/test/mir-opt/dead-store-elimination/provenance_soundness.rs +++ /dev/null @@ -1,18 +0,0 @@ -// unit-test: DeadStoreElimination -// compile-flags: -Zmir-emit-retag - -// Test that we don't remove pointer to int casts or retags - -// EMIT_MIR provenance_soundness.pointer_to_int.DeadStoreElimination.diff -fn pointer_to_int(p: *mut i32) { - let _x = p as usize; - let _y = p as isize; -} - -// EMIT_MIR provenance_soundness.retags.DeadStoreElimination.diff -fn retags(_r: &mut i32) {} - -fn main() { - pointer_to_int(&mut 5 as *mut _); - retags(&mut 5); -} |