diff options
Diffstat (limited to 'src/test/mir-opt/const_prop_miscompile')
| -rw-r--r-- | src/test/mir-opt/const_prop_miscompile/rustc.bar.ConstProp.diff | 75 | ||||
| -rw-r--r-- | src/test/mir-opt/const_prop_miscompile/rustc.foo.ConstProp.diff | 63 |
2 files changed, 138 insertions, 0 deletions
diff --git a/src/test/mir-opt/const_prop_miscompile/rustc.bar.ConstProp.diff b/src/test/mir-opt/const_prop_miscompile/rustc.bar.ConstProp.diff new file mode 100644 index 00000000000..c87f67bf9f5 --- /dev/null +++ b/src/test/mir-opt/const_prop_miscompile/rustc.bar.ConstProp.diff @@ -0,0 +1,75 @@ +- // MIR for `bar` before ConstProp ++ // MIR for `bar` after ConstProp + + fn bar() -> () { + let mut _0: (); // return place in scope 0 at $DIR/const_prop_miscompile.rs:11:10: 11:10 + let mut _1: (i32,); // in scope 0 at $DIR/const_prop_miscompile.rs:12:9: 12:14 + let _2: (); // in scope 0 at $DIR/const_prop_miscompile.rs:13:5: 15:6 + let mut _3: *mut i32; // in scope 0 at $DIR/const_prop_miscompile.rs:14:10: 14:22 + let mut _5: i32; // in scope 0 at $DIR/const_prop_miscompile.rs:16:13: 16:20 + scope 1 { + debug v => _1; // in scope 1 at $DIR/const_prop_miscompile.rs:12:9: 12:14 + let _4: bool; // in scope 1 at $DIR/const_prop_miscompile.rs:16:9: 16:10 + scope 2 { + } + scope 3 { + debug y => _4; // in scope 3 at $DIR/const_prop_miscompile.rs:16:9: 16:10 + } + } + + bb0: { + StorageLive(_1); // scope 0 at $DIR/const_prop_miscompile.rs:12:9: 12:14 +- _1 = (const 1i32,); // scope 0 at $DIR/const_prop_miscompile.rs:12:17: 12:21 ++ _1 = const (1i32,); // scope 0 at $DIR/const_prop_miscompile.rs:12:17: 12:21 + // ty::Const +- // + ty: i32 ++ // + ty: (i32,) + // + val: Value(Scalar(0x00000001)) + // mir::Constant +- // + span: $DIR/const_prop_miscompile.rs:12:18: 12:19 +- // + literal: Const { ty: i32, val: Value(Scalar(0x00000001)) } ++ // + span: $DIR/const_prop_miscompile.rs:12:17: 12:21 ++ // + literal: Const { ty: (i32,), val: Value(Scalar(0x00000001)) } + StorageLive(_2); // scope 1 at $DIR/const_prop_miscompile.rs:13:5: 15:6 + StorageLive(_3); // scope 2 at $DIR/const_prop_miscompile.rs:14:10: 14:22 + _3 = &raw mut (_1.0: i32); // scope 2 at $DIR/const_prop_miscompile.rs:14:10: 14:22 + (*_3) = const 5i32; // scope 2 at $DIR/const_prop_miscompile.rs:14:9: 14:26 + // ty::Const + // + ty: i32 + // + val: Value(Scalar(0x00000005)) + // mir::Constant + // + span: $DIR/const_prop_miscompile.rs:14:25: 14:26 + // + literal: Const { ty: i32, val: Value(Scalar(0x00000005)) } + StorageDead(_3); // scope 2 at $DIR/const_prop_miscompile.rs:14:26: 14:27 + _2 = const (); // scope 2 at $DIR/const_prop_miscompile.rs:13:5: 15:6 + // ty::Const + // + ty: () + // + val: Value(Scalar(<ZST>)) + // mir::Constant + // + span: $DIR/const_prop_miscompile.rs:13:5: 15:6 + // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) } + StorageDead(_2); // scope 1 at $DIR/const_prop_miscompile.rs:15:5: 15:6 + StorageLive(_4); // scope 1 at $DIR/const_prop_miscompile.rs:16:9: 16:10 + StorageLive(_5); // scope 1 at $DIR/const_prop_miscompile.rs:16:13: 16:20 + _5 = (_1.0: i32); // scope 1 at $DIR/const_prop_miscompile.rs:16:15: 16:18 + _4 = Eq(move _5, const 5i32); // scope 1 at $DIR/const_prop_miscompile.rs:16:13: 16:25 + // ty::Const + // + ty: i32 + // + val: Value(Scalar(0x00000005)) + // mir::Constant + // + span: $DIR/const_prop_miscompile.rs:16:24: 16:25 + // + literal: Const { ty: i32, val: Value(Scalar(0x00000005)) } + StorageDead(_5); // scope 1 at $DIR/const_prop_miscompile.rs:16:24: 16:25 + _0 = const (); // scope 0 at $DIR/const_prop_miscompile.rs:11:10: 17:2 + // ty::Const + // + ty: () + // + val: Value(Scalar(<ZST>)) + // mir::Constant + // + span: $DIR/const_prop_miscompile.rs:11:10: 17:2 + // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) } + StorageDead(_4); // scope 1 at $DIR/const_prop_miscompile.rs:17:1: 17:2 + StorageDead(_1); // scope 0 at $DIR/const_prop_miscompile.rs:17:1: 17:2 + return; // scope 0 at $DIR/const_prop_miscompile.rs:17:2: 17:2 + } + } + diff --git a/src/test/mir-opt/const_prop_miscompile/rustc.foo.ConstProp.diff b/src/test/mir-opt/const_prop_miscompile/rustc.foo.ConstProp.diff new file mode 100644 index 00000000000..8a6850d2fe3 --- /dev/null +++ b/src/test/mir-opt/const_prop_miscompile/rustc.foo.ConstProp.diff @@ -0,0 +1,63 @@ +- // MIR for `foo` before ConstProp ++ // MIR for `foo` after ConstProp + + fn foo() -> () { + let mut _0: (); // return place in scope 0 at $DIR/const_prop_miscompile.rs:4:10: 4:10 + let mut _1: (i32,); // in scope 0 at $DIR/const_prop_miscompile.rs:5:9: 5:14 + let mut _2: &mut i32; // in scope 0 at $DIR/const_prop_miscompile.rs:6:6: 6:14 + let mut _4: i32; // in scope 0 at $DIR/const_prop_miscompile.rs:7:13: 7:20 + scope 1 { + debug u => _1; // in scope 1 at $DIR/const_prop_miscompile.rs:5:9: 5:14 + let _3: bool; // in scope 1 at $DIR/const_prop_miscompile.rs:7:9: 7:10 + scope 2 { + debug y => _3; // in scope 2 at $DIR/const_prop_miscompile.rs:7:9: 7:10 + } + } + + bb0: { + StorageLive(_1); // scope 0 at $DIR/const_prop_miscompile.rs:5:9: 5:14 +- _1 = (const 1i32,); // scope 0 at $DIR/const_prop_miscompile.rs:5:17: 5:21 ++ _1 = const (1i32,); // scope 0 at $DIR/const_prop_miscompile.rs:5:17: 5:21 + // ty::Const +- // + ty: i32 ++ // + ty: (i32,) + // + val: Value(Scalar(0x00000001)) + // mir::Constant +- // + span: $DIR/const_prop_miscompile.rs:5:18: 5:19 +- // + literal: Const { ty: i32, val: Value(Scalar(0x00000001)) } ++ // + span: $DIR/const_prop_miscompile.rs:5:17: 5:21 ++ // + literal: Const { ty: (i32,), val: Value(Scalar(0x00000001)) } + StorageLive(_2); // scope 1 at $DIR/const_prop_miscompile.rs:6:6: 6:14 + _2 = &mut (_1.0: i32); // scope 1 at $DIR/const_prop_miscompile.rs:6:6: 6:14 + (*_2) = const 5i32; // scope 1 at $DIR/const_prop_miscompile.rs:6:5: 6:18 + // ty::Const + // + ty: i32 + // + val: Value(Scalar(0x00000005)) + // mir::Constant + // + span: $DIR/const_prop_miscompile.rs:6:17: 6:18 + // + literal: Const { ty: i32, val: Value(Scalar(0x00000005)) } + StorageDead(_2); // scope 1 at $DIR/const_prop_miscompile.rs:6:18: 6:19 + StorageLive(_3); // scope 1 at $DIR/const_prop_miscompile.rs:7:9: 7:10 + StorageLive(_4); // scope 1 at $DIR/const_prop_miscompile.rs:7:13: 7:20 + _4 = (_1.0: i32); // scope 1 at $DIR/const_prop_miscompile.rs:7:15: 7:18 + _3 = Eq(move _4, const 5i32); // scope 1 at $DIR/const_prop_miscompile.rs:7:13: 7:25 + // ty::Const + // + ty: i32 + // + val: Value(Scalar(0x00000005)) + // mir::Constant + // + span: $DIR/const_prop_miscompile.rs:7:24: 7:25 + // + literal: Const { ty: i32, val: Value(Scalar(0x00000005)) } + StorageDead(_4); // scope 1 at $DIR/const_prop_miscompile.rs:7:24: 7:25 + _0 = const (); // scope 0 at $DIR/const_prop_miscompile.rs:4:10: 8:2 + // ty::Const + // + ty: () + // + val: Value(Scalar(<ZST>)) + // mir::Constant + // + span: $DIR/const_prop_miscompile.rs:4:10: 8:2 + // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) } + StorageDead(_3); // scope 1 at $DIR/const_prop_miscompile.rs:8:1: 8:2 + StorageDead(_1); // scope 0 at $DIR/const_prop_miscompile.rs:8:1: 8:2 + return; // scope 0 at $DIR/const_prop_miscompile.rs:8:2: 8:2 + } + } + |