diff --git a/compiler/rustc_middle/src/mir/interpret/allocation.rs b/compiler/rustc_middle/src/mir/interpret/allocation.rs index 766d6a06f7e59..2b510dc5962c6 100644 --- a/compiler/rustc_middle/src/mir/interpret/allocation.rs +++ b/compiler/rustc_middle/src/mir/interpret/allocation.rs @@ -27,8 +27,6 @@ pub struct Allocation { relocations: Relocations, /// Denotes which part of this allocation is initialized. init_mask: InitMask, - /// The size of the allocation. Currently, must always equal `bytes.len()`. - pub size: Size, /// The alignment of the allocation to detect unaligned reads. /// (`Align` guarantees that this is a power of two.) pub align: Align, @@ -94,7 +92,6 @@ impl Allocation { bytes, relocations: Relocations::new(), init_mask: InitMask::new(size, true), - size, align, mutability: Mutability::Not, extra: (), @@ -110,7 +107,6 @@ impl Allocation { bytes: vec![0; size.bytes_usize()], relocations: Relocations::new(), init_mask: InitMask::new(size, false), - size, align, mutability: Mutability::Mut, extra: (), @@ -127,7 +123,6 @@ impl Allocation<(), ()> { ) -> Allocation { Allocation { bytes: self.bytes, - size: self.size, relocations: Relocations::from_presorted( self.relocations .iter() @@ -150,7 +145,11 @@ impl Allocation<(), ()> { /// Raw accessors. Provide access to otherwise private bytes. impl Allocation { pub fn len(&self) -> usize { - self.size.bytes_usize() + self.bytes.len() + } + + pub fn size(&self) -> Size { + Size::from_bytes(self.len()) } /// Looks at a slice which may describe uninitialized bytes or describe a relocation. This differs diff --git a/compiler/rustc_mir/src/interpret/memory.rs b/compiler/rustc_mir/src/interpret/memory.rs index 1aaa56403f464..528f2512afaeb 100644 --- a/compiler/rustc_mir/src/interpret/memory.rs +++ b/compiler/rustc_mir/src/interpret/memory.rs @@ -244,7 +244,7 @@ impl<'mir, 'tcx, M: Machine<'mir, 'tcx>> Memory<'mir, 'tcx, M> { let new_ptr = self.allocate(new_size, new_align, kind); let old_size = match old_size_and_align { Some((size, _align)) => size, - None => self.get_raw(ptr.alloc_id)?.size, + None => self.get_raw(ptr.alloc_id)?.size(), }; self.copy(ptr, new_ptr, old_size.min(new_size), /*nonoverlapping*/ true)?; self.deallocate(ptr, old_size_and_align, kind)?; @@ -306,11 +306,11 @@ impl<'mir, 'tcx, M: Machine<'mir, 'tcx>> Memory<'mir, 'tcx, M> { ); } if let Some((size, align)) = old_size_and_align { - if size != alloc.size || align != alloc.align { + if size != alloc.size() || align != alloc.align { throw_ub_format!( "incorrect layout on deallocation: {} has size {} and alignment {}, but gave size {} and alignment {}", ptr.alloc_id, - alloc.size.bytes(), + alloc.size().bytes(), alloc.align.bytes(), size.bytes(), align.bytes(), @@ -319,11 +319,11 @@ impl<'mir, 'tcx, M: Machine<'mir, 'tcx>> Memory<'mir, 'tcx, M> { } // Let the machine take some extra action - let size = alloc.size; + let size = alloc.size(); AllocationExtra::memory_deallocated(&mut alloc, ptr, size)?; // Don't forget to remember size and align of this now-dead allocation - let old = self.dead_alloc_map.insert(ptr.alloc_id, (alloc.size, alloc.align)); + let old = self.dead_alloc_map.insert(ptr.alloc_id, (alloc.size(), alloc.align)); if old.is_some() { bug!("Nothing can be deallocated twice"); } @@ -586,7 +586,7 @@ impl<'mir, 'tcx, M: Machine<'mir, 'tcx>> Memory<'mir, 'tcx, M> { // a) cause cycles in case `id` refers to a static // b) duplicate a global's allocation in miri if let Some((_, alloc)) = self.alloc_map.get(id) { - return Ok((alloc.size, alloc.align)); + return Ok((alloc.size(), alloc.align)); } // # Function pointers @@ -614,7 +614,7 @@ impl<'mir, 'tcx, M: Machine<'mir, 'tcx>> Memory<'mir, 'tcx, M> { Some(GlobalAlloc::Memory(alloc)) => { // Need to duplicate the logic here, because the global allocations have // different associated types than the interpreter-local ones. - Ok((alloc.size, alloc.align)) + Ok((alloc.size(), alloc.align)) } Some(GlobalAlloc::Function(_)) => bug!("We already checked function pointers above"), // The rest must be dead. diff --git a/compiler/rustc_mir/src/util/pretty.rs b/compiler/rustc_mir/src/util/pretty.rs index b01d25ab3a402..c4e1e184ac52a 100644 --- a/compiler/rustc_mir/src/util/pretty.rs +++ b/compiler/rustc_mir/src/util/pretty.rs @@ -776,8 +776,8 @@ pub struct RenderAllocation<'a, 'tcx, Tag, Extra> { impl std::fmt::Display for RenderAllocation<'a, 'tcx, Tag, Extra> { fn fmt(&self, w: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { let RenderAllocation { tcx, alloc } = *self; - write!(w, "size: {}, align: {})", alloc.size.bytes(), alloc.align.bytes())?; - if alloc.size == Size::ZERO { + write!(w, "size: {}, align: {})", alloc.size().bytes(), alloc.align.bytes())?; + if alloc.size() == Size::ZERO { // We are done. return write!(w, " {{}}"); } @@ -822,9 +822,9 @@ fn write_allocation_bytes( w: &mut dyn std::fmt::Write, prefix: &str, ) -> std::fmt::Result { - let num_lines = alloc.size.bytes_usize().saturating_sub(BYTES_PER_LINE); + let num_lines = alloc.size().bytes_usize().saturating_sub(BYTES_PER_LINE); // Number of chars needed to represent all line numbers. - let pos_width = format!("{:x}", alloc.size.bytes()).len(); + let pos_width = format!("{:x}", alloc.size().bytes()).len(); if num_lines > 0 { write!(w, "{}0x{:02$x} │ ", prefix, 0, pos_width)?; @@ -845,7 +845,7 @@ fn write_allocation_bytes( } }; - while i < alloc.size { + while i < alloc.size() { // The line start already has a space. While we could remove that space from the line start // printing and unconditionally print a space here, that would cause the single-line case // to have a single space before it, which looks weird. @@ -929,7 +929,7 @@ fn write_allocation_bytes( i += Size::from_bytes(1); } // Print a new line header if the next line still has some bytes to print. - if i == line_start + Size::from_bytes(BYTES_PER_LINE) && i != alloc.size { + if i == line_start + Size::from_bytes(BYTES_PER_LINE) && i != alloc.size() { line_start = write_allocation_newline(w, line_start, &ascii, pos_width, prefix)?; ascii.clear(); } diff --git a/src/test/mir-opt/const_debuginfo.main.ConstDebugInfo.diff b/src/test/mir-opt/const_debuginfo.main.ConstDebugInfo.diff index 48e2bf8f7e461..8714a8992d7e0 100644 --- a/src/test/mir-opt/const_debuginfo.main.ConstDebugInfo.diff +++ b/src/test/mir-opt/const_debuginfo.main.ConstDebugInfo.diff @@ -77,10 +77,10 @@ _9 = const "hello, world!"; // scope 4 at $DIR/const_debuginfo.rs:14:13: 14:28 // ty::Const // + ty: &str - // + val: Value(Slice { data: Allocation { bytes: [104, 101, 108, 108, 111, 44, 32, 119, 111, 114, 108, 100, 33], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [8191], len: Size { raw: 13 } }, size: Size { raw: 13 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 13 }) + // + val: Value(Slice { data: Allocation { bytes: [104, 101, 108, 108, 111, 44, 32, 119, 111, 114, 108, 100, 33], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [8191], len: Size { raw: 13 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 13 }) // mir::Constant // + span: $DIR/const_debuginfo.rs:14:13: 14:28 - // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [104, 101, 108, 108, 111, 44, 32, 119, 111, 114, 108, 100, 33], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [8191], len: Size { raw: 13 } }, size: Size { raw: 13 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 13 }) } + // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [104, 101, 108, 108, 111, 44, 32, 119, 111, 114, 108, 100, 33], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [8191], len: Size { raw: 13 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 13 }) } StorageLive(_10); // scope 5 at $DIR/const_debuginfo.rs:16:9: 16:10 (_10.0: bool) = const true; // scope 5 at $DIR/const_debuginfo.rs:16:13: 16:34 (_10.1: bool) = const false; // scope 5 at $DIR/const_debuginfo.rs:16:13: 16:34 diff --git a/src/test/mir-opt/const_prop/checked_add.main.ConstProp.diff b/src/test/mir-opt/const_prop/checked_add.main.ConstProp.diff index 40705bece518c..bccfa9da61530 100644 --- a/src/test/mir-opt/const_prop/checked_add.main.ConstProp.diff +++ b/src/test/mir-opt/const_prop/checked_add.main.ConstProp.diff @@ -16,7 +16,7 @@ + _2 = const (2_u32, false); // scope 0 at $DIR/checked_add.rs:5:18: 5:23 + // mir::Constant + // + span: $DIR/checked_add.rs:5:18: 5:23 -+ // + literal: Const { ty: (u32, bool), val: Value(ByRef { alloc: Allocation { bytes: [2, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [31], len: Size { raw: 8 } }, size: Size { raw: 8 }, align: Align { pow2: 2 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) } ++ // + literal: Const { ty: (u32, bool), val: Value(ByRef { alloc: Allocation { bytes: [2, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [31], len: Size { raw: 8 } }, align: Align { pow2: 2 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) } + assert(!const false, "attempt to compute `{} + {}`, which would overflow", const 1_u32, const 1_u32) -> bb1; // scope 0 at $DIR/checked_add.rs:5:18: 5:23 } diff --git a/src/test/mir-opt/const_prop/control_flow_simplification.hello.ConstProp.diff b/src/test/mir-opt/const_prop/control_flow_simplification.hello.ConstProp.diff index e1f2fbe84434a..19af626c49fda 100644 --- a/src/test/mir-opt/const_prop/control_flow_simplification.hello.ConstProp.diff +++ b/src/test/mir-opt/const_prop/control_flow_simplification.hello.ConstProp.diff @@ -22,10 +22,10 @@ // + literal: Const { ty: fn(&str) -> ! {std::rt::begin_panic::<&str>}, val: Value(Scalar()) } // ty::Const // + ty: &str - // + val: Value(Slice { data: Allocation { bytes: [101, 120, 112, 108, 105, 99, 105, 116, 32, 112, 97, 110, 105, 99], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [16383], len: Size { raw: 14 } }, size: Size { raw: 14 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 14 }) + // + val: Value(Slice { data: Allocation { bytes: [101, 120, 112, 108, 105, 99, 105, 116, 32, 112, 97, 110, 105, 99], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [16383], len: Size { raw: 14 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 14 }) // mir::Constant // + span: $SRC_DIR/std/src/panic.rs:LL:COL - // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [101, 120, 112, 108, 105, 99, 105, 116, 32, 112, 97, 110, 105, 99], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [16383], len: Size { raw: 14 } }, size: Size { raw: 14 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 14 }) } + // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [101, 120, 112, 108, 105, 99, 105, 116, 32, 112, 97, 110, 105, 99], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [16383], len: Size { raw: 14 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 14 }) } } bb2: { diff --git a/src/test/mir-opt/const_prop/indirect.main.ConstProp.diff b/src/test/mir-opt/const_prop/indirect.main.ConstProp.diff index e39c164183921..57a00ba12b0eb 100644 --- a/src/test/mir-opt/const_prop/indirect.main.ConstProp.diff +++ b/src/test/mir-opt/const_prop/indirect.main.ConstProp.diff @@ -20,7 +20,7 @@ + _3 = const (3_u8, false); // scope 0 at $DIR/indirect.rs:5:13: 5:29 + // mir::Constant + // + span: $DIR/indirect.rs:5:13: 5:29 -+ // + literal: Const { ty: (u8, bool), val: Value(ByRef { alloc: Allocation { bytes: [3, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [3], len: Size { raw: 2 } }, size: Size { raw: 2 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) } ++ // + literal: Const { ty: (u8, bool), val: Value(ByRef { alloc: Allocation { bytes: [3, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [3], len: Size { raw: 2 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) } + assert(!const false, "attempt to compute `{} + {}`, which would overflow", const 2_u8, const 1_u8) -> bb1; // scope 0 at $DIR/indirect.rs:5:13: 5:29 } diff --git a/src/test/mir-opt/const_prop/issue_67019.main.ConstProp.diff b/src/test/mir-opt/const_prop/issue_67019.main.ConstProp.diff index f20dc0785d230..518974e24b389 100644 --- a/src/test/mir-opt/const_prop/issue_67019.main.ConstProp.diff +++ b/src/test/mir-opt/const_prop/issue_67019.main.ConstProp.diff @@ -17,7 +17,7 @@ + (_2.0: (u8, u8)) = const (1_u8, 2_u8); // scope 0 at $DIR/issue-67019.rs:11:10: 11:19 + // mir::Constant + // + span: $DIR/issue-67019.rs:11:10: 11:19 -+ // + literal: Const { ty: (u8, u8), val: Value(ByRef { alloc: Allocation { bytes: [1, 2], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [3], len: Size { raw: 2 } }, size: Size { raw: 2 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) } ++ // + literal: Const { ty: (u8, u8), val: Value(ByRef { alloc: Allocation { bytes: [1, 2], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [3], len: Size { raw: 2 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) } StorageDead(_3); // scope 0 at $DIR/issue-67019.rs:11:18: 11:19 _1 = test(move _2) -> bb1; // scope 0 at $DIR/issue-67019.rs:11:5: 11:20 // mir::Constant diff --git a/src/test/mir-opt/const_prop/mutable_variable_aggregate.main.ConstProp.diff b/src/test/mir-opt/const_prop/mutable_variable_aggregate.main.ConstProp.diff index b22eab05005c2..d94c4f6fb26b5 100644 --- a/src/test/mir-opt/const_prop/mutable_variable_aggregate.main.ConstProp.diff +++ b/src/test/mir-opt/const_prop/mutable_variable_aggregate.main.ConstProp.diff @@ -22,7 +22,7 @@ + _2 = const (42_i32, 99_i32); // scope 1 at $DIR/mutable_variable_aggregate.rs:7:13: 7:14 + // mir::Constant + // + span: $DIR/mutable_variable_aggregate.rs:7:13: 7:14 -+ // + literal: Const { ty: (i32, i32), val: Value(ByRef { alloc: Allocation { bytes: [42, 0, 0, 0, 99, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [255], len: Size { raw: 8 } }, size: Size { raw: 8 }, align: Align { pow2: 2 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) } ++ // + literal: Const { ty: (i32, i32), val: Value(ByRef { alloc: Allocation { bytes: [42, 0, 0, 0, 99, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [255], len: Size { raw: 8 } }, align: Align { pow2: 2 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) } nop; // scope 0 at $DIR/mutable_variable_aggregate.rs:4:11: 8:2 StorageDead(_2); // scope 1 at $DIR/mutable_variable_aggregate.rs:8:1: 8:2 StorageDead(_1); // scope 0 at $DIR/mutable_variable_aggregate.rs:8:1: 8:2 diff --git a/src/test/mir-opt/const_prop/optimizes_into_variable.main.ConstProp.32bit.diff b/src/test/mir-opt/const_prop/optimizes_into_variable.main.ConstProp.32bit.diff index df802294c0daf..537f1b6253ca0 100644 --- a/src/test/mir-opt/const_prop/optimizes_into_variable.main.ConstProp.32bit.diff +++ b/src/test/mir-opt/const_prop/optimizes_into_variable.main.ConstProp.32bit.diff @@ -29,7 +29,7 @@ + _2 = const (4_i32, false); // scope 0 at $DIR/optimizes_into_variable.rs:12:13: 12:18 + // mir::Constant + // + span: $DIR/optimizes_into_variable.rs:12:13: 12:18 -+ // + literal: Const { ty: (i32, bool), val: Value(ByRef { alloc: Allocation { bytes: [4, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [31], len: Size { raw: 8 } }, size: Size { raw: 8 }, align: Align { pow2: 2 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) } ++ // + literal: Const { ty: (i32, bool), val: Value(ByRef { alloc: Allocation { bytes: [4, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [31], len: Size { raw: 8 } }, align: Align { pow2: 2 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) } + assert(!const false, "attempt to compute `{} + {}`, which would overflow", const 2_i32, const 2_i32) -> bb1; // scope 0 at $DIR/optimizes_into_variable.rs:12:13: 12:18 } diff --git a/src/test/mir-opt/const_prop/optimizes_into_variable.main.ConstProp.64bit.diff b/src/test/mir-opt/const_prop/optimizes_into_variable.main.ConstProp.64bit.diff index df802294c0daf..537f1b6253ca0 100644 --- a/src/test/mir-opt/const_prop/optimizes_into_variable.main.ConstProp.64bit.diff +++ b/src/test/mir-opt/const_prop/optimizes_into_variable.main.ConstProp.64bit.diff @@ -29,7 +29,7 @@ + _2 = const (4_i32, false); // scope 0 at $DIR/optimizes_into_variable.rs:12:13: 12:18 + // mir::Constant + // + span: $DIR/optimizes_into_variable.rs:12:13: 12:18 -+ // + literal: Const { ty: (i32, bool), val: Value(ByRef { alloc: Allocation { bytes: [4, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [31], len: Size { raw: 8 } }, size: Size { raw: 8 }, align: Align { pow2: 2 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) } ++ // + literal: Const { ty: (i32, bool), val: Value(ByRef { alloc: Allocation { bytes: [4, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [31], len: Size { raw: 8 } }, align: Align { pow2: 2 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) } + assert(!const false, "attempt to compute `{} + {}`, which would overflow", const 2_i32, const 2_i32) -> bb1; // scope 0 at $DIR/optimizes_into_variable.rs:12:13: 12:18 } diff --git a/src/test/mir-opt/const_prop/return_place.add.ConstProp.diff b/src/test/mir-opt/const_prop/return_place.add.ConstProp.diff index f0e9916e6300e..97808246dd4bc 100644 --- a/src/test/mir-opt/const_prop/return_place.add.ConstProp.diff +++ b/src/test/mir-opt/const_prop/return_place.add.ConstProp.diff @@ -11,7 +11,7 @@ + _1 = const (4_u32, false); // scope 0 at $DIR/return_place.rs:6:5: 6:10 + // mir::Constant + // + span: $DIR/return_place.rs:6:5: 6:10 -+ // + literal: Const { ty: (u32, bool), val: Value(ByRef { alloc: Allocation { bytes: [4, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [31], len: Size { raw: 8 } }, size: Size { raw: 8 }, align: Align { pow2: 2 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) } ++ // + literal: Const { ty: (u32, bool), val: Value(ByRef { alloc: Allocation { bytes: [4, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [31], len: Size { raw: 8 } }, align: Align { pow2: 2 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) } + assert(!const false, "attempt to compute `{} + {}`, which would overflow", const 2_u32, const 2_u32) -> bb1; // scope 0 at $DIR/return_place.rs:6:5: 6:10 } diff --git a/src/test/mir-opt/const_prop/tuple_literal_propagation.main.ConstProp.diff b/src/test/mir-opt/const_prop/tuple_literal_propagation.main.ConstProp.diff index 176581fc5b998..b8f9cd34c99cb 100644 --- a/src/test/mir-opt/const_prop/tuple_literal_propagation.main.ConstProp.diff +++ b/src/test/mir-opt/const_prop/tuple_literal_propagation.main.ConstProp.diff @@ -20,7 +20,7 @@ + _3 = const (1_u32, 2_u32); // scope 1 at $DIR/tuple_literal_propagation.rs:5:13: 5:14 + // mir::Constant + // + span: $DIR/tuple_literal_propagation.rs:5:13: 5:14 -+ // + literal: Const { ty: (u32, u32), val: Value(ByRef { alloc: Allocation { bytes: [1, 0, 0, 0, 2, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [255], len: Size { raw: 8 } }, size: Size { raw: 8 }, align: Align { pow2: 2 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) } ++ // + literal: Const { ty: (u32, u32), val: Value(ByRef { alloc: Allocation { bytes: [1, 0, 0, 0, 2, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [255], len: Size { raw: 8 } }, align: Align { pow2: 2 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) } _2 = consume(move _3) -> bb1; // scope 1 at $DIR/tuple_literal_propagation.rs:5:5: 5:15 // mir::Constant // + span: $DIR/tuple_literal_propagation.rs:5:5: 5:12 diff --git a/src/test/mir-opt/inline/inline_diverging.g.Inline.diff b/src/test/mir-opt/inline/inline_diverging.g.Inline.diff index a746baa63eb53..97ffd664463bb 100644 --- a/src/test/mir-opt/inline/inline_diverging.g.Inline.diff +++ b/src/test/mir-opt/inline/inline_diverging.g.Inline.diff @@ -43,10 +43,10 @@ + // + literal: Const { ty: fn(&str) -> ! {std::rt::begin_panic::<&str>}, val: Value(Scalar()) } + // ty::Const + // + ty: &str -+ // + val: Value(Slice { data: Allocation { bytes: [101, 120, 112, 108, 105, 99, 105, 116, 32, 112, 97, 110, 105, 99], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [16383], len: Size { raw: 14 } }, size: Size { raw: 14 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 14 }) ++ // + val: Value(Slice { data: Allocation { bytes: [101, 120, 112, 108, 105, 99, 105, 116, 32, 112, 97, 110, 105, 99], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [16383], len: Size { raw: 14 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 14 }) + // mir::Constant + // + span: $DIR/inline-diverging.rs:16:9: 16:16 -+ // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [101, 120, 112, 108, 105, 99, 105, 116, 32, 112, 97, 110, 105, 99], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [16383], len: Size { raw: 14 } }, size: Size { raw: 14 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 14 }) } ++ // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [101, 120, 112, 108, 105, 99, 105, 116, 32, 112, 97, 110, 105, 99], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [16383], len: Size { raw: 14 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 14 }) } } } diff --git a/src/test/mir-opt/inline/inline_into_box_place.main.Inline.32bit.diff b/src/test/mir-opt/inline/inline_into_box_place.main.Inline.32bit.diff index 3c0dfb4a77e16..0c220eb91a4b1 100644 --- a/src/test/mir-opt/inline/inline_into_box_place.main.Inline.32bit.diff +++ b/src/test/mir-opt/inline/inline_into_box_place.main.Inline.32bit.diff @@ -23,7 +23,7 @@ + ((*_4).0: alloc::raw_vec::RawVec) = const alloc::raw_vec::RawVec:: { ptr: Unique:: { pointer: {0x4 as *const u32}, _marker: PhantomData:: }, cap: 0_usize, alloc: std::alloc::Global }; // scope 2 at $DIR/inline-into-box-place.rs:8:33: 8:43 + // ty::Const + // + ty: alloc::raw_vec::RawVec -+ // + val: Value(ByRef { alloc: Allocation { bytes: [4, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [255], len: Size { raw: 8 } }, size: Size { raw: 8 }, align: Align { pow2: 2 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) ++ // + val: Value(ByRef { alloc: Allocation { bytes: [4, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [255], len: Size { raw: 8 } }, align: Align { pow2: 2 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) // mir::Constant - // + span: $DIR/inline-into-box-place.rs:8:33: 8:41 - // + user_ty: UserType(1) @@ -33,7 +33,7 @@ - bb1: { + // + span: $DIR/inline-into-box-place.rs:8:33: 8:43 + // + user_ty: UserType(0) -+ // + literal: Const { ty: alloc::raw_vec::RawVec, val: Value(ByRef { alloc: Allocation { bytes: [4, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [255], len: Size { raw: 8 } }, size: Size { raw: 8 }, align: Align { pow2: 2 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) } ++ // + literal: Const { ty: alloc::raw_vec::RawVec, val: Value(ByRef { alloc: Allocation { bytes: [4, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [255], len: Size { raw: 8 } }, align: Align { pow2: 2 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) } + ((*_4).1: usize) = const 0_usize; // scope 2 at $DIR/inline-into-box-place.rs:8:33: 8:43 + StorageDead(_4); // scope 0 at $DIR/inline-into-box-place.rs:8:33: 8:43 _1 = move _2; // scope 0 at $DIR/inline-into-box-place.rs:8:29: 8:43 diff --git a/src/test/mir-opt/inline/inline_into_box_place.main.Inline.64bit.diff b/src/test/mir-opt/inline/inline_into_box_place.main.Inline.64bit.diff index a72db9cf1dc8f..7f3a72ee5ad75 100644 --- a/src/test/mir-opt/inline/inline_into_box_place.main.Inline.64bit.diff +++ b/src/test/mir-opt/inline/inline_into_box_place.main.Inline.64bit.diff @@ -23,7 +23,7 @@ + ((*_4).0: alloc::raw_vec::RawVec) = const alloc::raw_vec::RawVec:: { ptr: Unique:: { pointer: {0x4 as *const u32}, _marker: PhantomData:: }, cap: 0_usize, alloc: std::alloc::Global }; // scope 2 at $DIR/inline-into-box-place.rs:8:33: 8:43 + // ty::Const + // + ty: alloc::raw_vec::RawVec -+ // + val: Value(ByRef { alloc: Allocation { bytes: [4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [65535], len: Size { raw: 16 } }, size: Size { raw: 16 }, align: Align { pow2: 3 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) ++ // + val: Value(ByRef { alloc: Allocation { bytes: [4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [65535], len: Size { raw: 16 } }, align: Align { pow2: 3 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) // mir::Constant - // + span: $DIR/inline-into-box-place.rs:8:33: 8:41 - // + user_ty: UserType(1) @@ -33,7 +33,7 @@ - bb1: { + // + span: $DIR/inline-into-box-place.rs:8:33: 8:43 + // + user_ty: UserType(0) -+ // + literal: Const { ty: alloc::raw_vec::RawVec, val: Value(ByRef { alloc: Allocation { bytes: [4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [65535], len: Size { raw: 16 } }, size: Size { raw: 16 }, align: Align { pow2: 3 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) } ++ // + literal: Const { ty: alloc::raw_vec::RawVec, val: Value(ByRef { alloc: Allocation { bytes: [4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [65535], len: Size { raw: 16 } }, align: Align { pow2: 3 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) } + ((*_4).1: usize) = const 0_usize; // scope 2 at $DIR/inline-into-box-place.rs:8:33: 8:43 + StorageDead(_4); // scope 0 at $DIR/inline-into-box-place.rs:8:33: 8:43 _1 = move _2; // scope 0 at $DIR/inline-into-box-place.rs:8:29: 8:43 diff --git a/src/test/mir-opt/issue_76432.test.SimplifyComparisonIntegral.diff b/src/test/mir-opt/issue_76432.test.SimplifyComparisonIntegral.diff index 1fa324c33d2e3..96adadbe030d1 100644 --- a/src/test/mir-opt/issue_76432.test.SimplifyComparisonIntegral.diff +++ b/src/test/mir-opt/issue_76432.test.SimplifyComparisonIntegral.diff @@ -71,10 +71,10 @@ // + literal: Const { ty: fn(&'static str) -> ! {core::panicking::panic}, val: Value(Scalar()) } // ty::Const // + ty: &str - // + val: Value(Slice { data: Allocation { bytes: [105, 110, 116, 101, 114, 110, 97, 108, 32, 101, 114, 114, 111, 114, 58, 32, 101, 110, 116, 101, 114, 101, 100, 32, 117, 110, 114, 101, 97, 99, 104, 97, 98, 108, 101, 32, 99, 111, 100, 101], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1099511627775], len: Size { raw: 40 } }, size: Size { raw: 40 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 40 }) + // + val: Value(Slice { data: Allocation { bytes: [105, 110, 116, 101, 114, 110, 97, 108, 32, 101, 114, 114, 111, 114, 58, 32, 101, 110, 116, 101, 114, 101, 100, 32, 117, 110, 114, 101, 97, 99, 104, 97, 98, 108, 101, 32, 99, 111, 100, 101], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1099511627775], len: Size { raw: 40 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 40 }) // mir::Constant // + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL - // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [105, 110, 116, 101, 114, 110, 97, 108, 32, 101, 114, 114, 111, 114, 58, 32, 101, 110, 116, 101, 114, 101, 100, 32, 117, 110, 114, 101, 97, 99, 104, 97, 98, 108, 101, 32, 99, 111, 100, 101], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1099511627775], len: Size { raw: 40 } }, size: Size { raw: 40 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 40 }) } + // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [105, 110, 116, 101, 114, 110, 97, 108, 32, 101, 114, 114, 111, 114, 58, 32, 101, 110, 116, 101, 114, 101, 100, 32, 117, 110, 114, 101, 97, 99, 104, 97, 98, 108, 101, 32, 99, 111, 100, 101], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1099511627775], len: Size { raw: 40 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 40 }) } } bb2: { diff --git a/src/test/mir-opt/issues/issue_59352.num_to_digit.PreCodegen.after.mir b/src/test/mir-opt/issues/issue_59352.num_to_digit.PreCodegen.after.mir index 19d161ac2b103..86ec31ce47eda 100644 --- a/src/test/mir-opt/issues/issue_59352.num_to_digit.PreCodegen.after.mir +++ b/src/test/mir-opt/issues/issue_59352.num_to_digit.PreCodegen.after.mir @@ -92,10 +92,10 @@ fn num_to_digit(_1: char) -> u32 { // + literal: Const { ty: fn(&'static str) -> ! {core::panicking::panic}, val: Value(Scalar()) } // ty::Const // + ty: &str - // + val: Value(Slice { data: Allocation { bytes: [99, 97, 108, 108, 101, 100, 32, 96, 79, 112, 116, 105, 111, 110, 58, 58, 117, 110, 119, 114, 97, 112, 40, 41, 96, 32, 111, 110, 32, 97, 32, 96, 78, 111, 110, 101, 96, 32, 118, 97, 108, 117, 101], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [8796093022207], len: Size { raw: 43 } }, size: Size { raw: 43 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 43 }) + // + val: Value(Slice { data: Allocation { bytes: [99, 97, 108, 108, 101, 100, 32, 96, 79, 112, 116, 105, 111, 110, 58, 58, 117, 110, 119, 114, 97, 112, 40, 41, 96, 32, 111, 110, 32, 97, 32, 96, 78, 111, 110, 101, 96, 32, 118, 97, 108, 117, 101], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [8796093022207], len: Size { raw: 43 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 43 }) // mir::Constant // + span: $DIR/issue-59352.rs:14:26: 14:50 - // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [99, 97, 108, 108, 101, 100, 32, 96, 79, 112, 116, 105, 111, 110, 58, 58, 117, 110, 119, 114, 97, 112, 40, 41, 96, 32, 111, 110, 32, 97, 32, 96, 78, 111, 110, 101, 96, 32, 118, 97, 108, 117, 101], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [8796093022207], len: Size { raw: 43 } }, size: Size { raw: 43 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 43 }) } + // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [99, 97, 108, 108, 101, 100, 32, 96, 79, 112, 116, 105, 111, 110, 58, 58, 117, 110, 119, 114, 97, 112, 40, 41, 96, 32, 111, 110, 32, 97, 32, 96, 78, 111, 110, 101, 96, 32, 118, 97, 108, 117, 101], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [8796093022207], len: Size { raw: 43 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 43 }) } } bb7: { diff --git a/src/test/mir-opt/no_drop_for_inactive_variant.unwrap.SimplifyCfg-elaborate-drops.after.mir b/src/test/mir-opt/no_drop_for_inactive_variant.unwrap.SimplifyCfg-elaborate-drops.after.mir index 75e0656dd7bbf..8a1134478d6b5 100644 --- a/src/test/mir-opt/no_drop_for_inactive_variant.unwrap.SimplifyCfg-elaborate-drops.after.mir +++ b/src/test/mir-opt/no_drop_for_inactive_variant.unwrap.SimplifyCfg-elaborate-drops.after.mir @@ -26,10 +26,10 @@ fn unwrap(_1: Option) -> T { // + literal: Const { ty: fn(&str) -> ! {std::rt::begin_panic::<&str>}, val: Value(Scalar()) } // ty::Const // + ty: &str - // + val: Value(Slice { data: Allocation { bytes: [101, 120, 112, 108, 105, 99, 105, 116, 32, 112, 97, 110, 105, 99], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [16383], len: Size { raw: 14 } }, size: Size { raw: 14 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 14 }) + // + val: Value(Slice { data: Allocation { bytes: [101, 120, 112, 108, 105, 99, 105, 116, 32, 112, 97, 110, 105, 99], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [16383], len: Size { raw: 14 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 14 }) // mir::Constant // + span: $SRC_DIR/std/src/panic.rs:LL:COL - // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [101, 120, 112, 108, 105, 99, 105, 116, 32, 112, 97, 110, 105, 99], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [16383], len: Size { raw: 14 } }, size: Size { raw: 14 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 14 }) } + // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [101, 120, 112, 108, 105, 99, 105, 116, 32, 112, 97, 110, 105, 99], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [16383], len: Size { raw: 14 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 14 }) } } bb2: { diff --git a/src/test/mir-opt/no_spurious_drop_after_call.main.ElaborateDrops.before.mir b/src/test/mir-opt/no_spurious_drop_after_call.main.ElaborateDrops.before.mir index bbb433dbe25c7..7bdf7b6a6482e 100644 --- a/src/test/mir-opt/no_spurious_drop_after_call.main.ElaborateDrops.before.mir +++ b/src/test/mir-opt/no_spurious_drop_after_call.main.ElaborateDrops.before.mir @@ -15,10 +15,10 @@ fn main() -> () { _4 = const ""; // scope 0 at $DIR/no-spurious-drop-after-call.rs:9:20: 9:22 // ty::Const // + ty: &str - // + val: Value(Slice { data: Allocation { bytes: [], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [], len: Size { raw: 0 } }, size: Size { raw: 0 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 0 }) + // + val: Value(Slice { data: Allocation { bytes: [], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [], len: Size { raw: 0 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 0 }) // mir::Constant // + span: $DIR/no-spurious-drop-after-call.rs:9:20: 9:22 - // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [], len: Size { raw: 0 } }, size: Size { raw: 0 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 0 }) } + // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [], len: Size { raw: 0 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 0 }) } _3 = &(*_4); // scope 0 at $DIR/no-spurious-drop-after-call.rs:9:20: 9:22 _2 = ::to_string(move _3) -> bb1; // scope 0 at $DIR/no-spurious-drop-after-call.rs:9:20: 9:34 // mir::Constant diff --git a/src/test/mir-opt/storage_live_dead_in_statics.XXX.mir_map.0.mir b/src/test/mir-opt/storage_live_dead_in_statics.XXX.mir_map.0.mir index 6c22af787d341..258347ec2dc16 100644 --- a/src/test/mir-opt/storage_live_dead_in_statics.XXX.mir_map.0.mir +++ b/src/test/mir-opt/storage_live_dead_in_statics.XXX.mir_map.0.mir @@ -192,10 +192,10 @@ static XXX: &Foo = { _2 = Foo { tup: const "hi", data: move _3 }; // scope 0 at $DIR/storage_live_dead_in_statics.rs:5:29: 23:2 // ty::Const // + ty: &str - // + val: Value(Slice { data: Allocation { bytes: [104, 105], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [3], len: Size { raw: 2 } }, size: Size { raw: 2 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 2 }) + // + val: Value(Slice { data: Allocation { bytes: [104, 105], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [3], len: Size { raw: 2 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 2 }) // mir::Constant // + span: $DIR/storage_live_dead_in_statics.rs:6:10: 6:14 - // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [104, 105], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [3], len: Size { raw: 2 } }, size: Size { raw: 2 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 2 }) } + // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [104, 105], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [3], len: Size { raw: 2 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 2 }) } StorageDead(_3); // scope 0 at $DIR/storage_live_dead_in_statics.rs:23:1: 23:2 _1 = &_2; // scope 0 at $DIR/storage_live_dead_in_statics.rs:5:28: 23:2 _0 = &(*_1); // scope 0 at $DIR/storage_live_dead_in_statics.rs:5:28: 23:2 diff --git a/src/test/mir-opt/uninhabited_enum_branching.main.SimplifyCfg-after-uninhabited-enum-branching.after.mir b/src/test/mir-opt/uninhabited_enum_branching.main.SimplifyCfg-after-uninhabited-enum-branching.after.mir index 0c6378cf92de7..17dcc99bc0c6f 100644 --- a/src/test/mir-opt/uninhabited_enum_branching.main.SimplifyCfg-after-uninhabited-enum-branching.after.mir +++ b/src/test/mir-opt/uninhabited_enum_branching.main.SimplifyCfg-after-uninhabited-enum-branching.after.mir @@ -21,10 +21,10 @@ fn main() -> () { _5 = const "C"; // scope 0 at $DIR/uninhabited_enum_branching.rs:23:21: 23:24 // ty::Const // + ty: &str - // + val: Value(Slice { data: Allocation { bytes: [67], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, size: Size { raw: 1 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) + // + val: Value(Slice { data: Allocation { bytes: [67], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) // mir::Constant // + span: $DIR/uninhabited_enum_branching.rs:23:21: 23:24 - // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [67], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, size: Size { raw: 1 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) } + // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [67], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) } _1 = &(*_5); // scope 0 at $DIR/uninhabited_enum_branching.rs:23:21: 23:24 StorageDead(_5); // scope 0 at $DIR/uninhabited_enum_branching.rs:23:23: 23:24 StorageDead(_2); // scope 0 at $DIR/uninhabited_enum_branching.rs:24:6: 24:7 @@ -41,10 +41,10 @@ fn main() -> () { _9 = const "E"; // scope 0 at $DIR/uninhabited_enum_branching.rs:28:21: 28:24 // ty::Const // + ty: &str - // + val: Value(Slice { data: Allocation { bytes: [69], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, size: Size { raw: 1 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) + // + val: Value(Slice { data: Allocation { bytes: [69], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) // mir::Constant // + span: $DIR/uninhabited_enum_branching.rs:28:21: 28:24 - // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [69], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, size: Size { raw: 1 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) } + // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [69], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) } _6 = &(*_9); // scope 0 at $DIR/uninhabited_enum_branching.rs:28:21: 28:24 StorageDead(_9); // scope 0 at $DIR/uninhabited_enum_branching.rs:28:23: 28:24 goto -> bb3; // scope 0 at $DIR/uninhabited_enum_branching.rs:26:5: 29:6 @@ -54,10 +54,10 @@ fn main() -> () { _6 = const "D"; // scope 0 at $DIR/uninhabited_enum_branching.rs:27:21: 27:24 // ty::Const // + ty: &str - // + val: Value(Slice { data: Allocation { bytes: [68], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, size: Size { raw: 1 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) + // + val: Value(Slice { data: Allocation { bytes: [68], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) // mir::Constant // + span: $DIR/uninhabited_enum_branching.rs:27:21: 27:24 - // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [68], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, size: Size { raw: 1 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) } + // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [68], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) } goto -> bb3; // scope 0 at $DIR/uninhabited_enum_branching.rs:26:5: 29:6 } diff --git a/src/test/mir-opt/uninhabited_enum_branching.main.UninhabitedEnumBranching.diff b/src/test/mir-opt/uninhabited_enum_branching.main.UninhabitedEnumBranching.diff index d66f81b80982c..9ae7a9d7384c1 100644 --- a/src/test/mir-opt/uninhabited_enum_branching.main.UninhabitedEnumBranching.diff +++ b/src/test/mir-opt/uninhabited_enum_branching.main.UninhabitedEnumBranching.diff @@ -27,10 +27,10 @@ _5 = const "C"; // scope 0 at $DIR/uninhabited_enum_branching.rs:23:21: 23:24 // ty::Const // + ty: &str - // + val: Value(Slice { data: Allocation { bytes: [67], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, size: Size { raw: 1 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) + // + val: Value(Slice { data: Allocation { bytes: [67], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) // mir::Constant // + span: $DIR/uninhabited_enum_branching.rs:23:21: 23:24 - // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [67], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, size: Size { raw: 1 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) } + // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [67], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) } _1 = &(*_5); // scope 0 at $DIR/uninhabited_enum_branching.rs:23:21: 23:24 StorageDead(_5); // scope 0 at $DIR/uninhabited_enum_branching.rs:23:23: 23:24 goto -> bb4; // scope 0 at $DIR/uninhabited_enum_branching.rs:20:5: 24:6 @@ -40,10 +40,10 @@ _1 = const "A(Empty)"; // scope 0 at $DIR/uninhabited_enum_branching.rs:21:24: 21:34 // ty::Const // + ty: &str - // + val: Value(Slice { data: Allocation { bytes: [65, 40, 69, 109, 112, 116, 121, 41], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [255], len: Size { raw: 8 } }, size: Size { raw: 8 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 8 }) + // + val: Value(Slice { data: Allocation { bytes: [65, 40, 69, 109, 112, 116, 121, 41], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [255], len: Size { raw: 8 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 8 }) // mir::Constant // + span: $DIR/uninhabited_enum_branching.rs:21:24: 21:34 - // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [65, 40, 69, 109, 112, 116, 121, 41], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [255], len: Size { raw: 8 } }, size: Size { raw: 8 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 8 }) } + // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [65, 40, 69, 109, 112, 116, 121, 41], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [255], len: Size { raw: 8 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 8 }) } goto -> bb4; // scope 0 at $DIR/uninhabited_enum_branching.rs:20:5: 24:6 } @@ -52,10 +52,10 @@ _4 = const "B(Empty)"; // scope 0 at $DIR/uninhabited_enum_branching.rs:22:24: 22:34 // ty::Const // + ty: &str - // + val: Value(Slice { data: Allocation { bytes: [66, 40, 69, 109, 112, 116, 121, 41], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [255], len: Size { raw: 8 } }, size: Size { raw: 8 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 8 }) + // + val: Value(Slice { data: Allocation { bytes: [66, 40, 69, 109, 112, 116, 121, 41], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [255], len: Size { raw: 8 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 8 }) // mir::Constant // + span: $DIR/uninhabited_enum_branching.rs:22:24: 22:34 - // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [66, 40, 69, 109, 112, 116, 121, 41], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [255], len: Size { raw: 8 } }, size: Size { raw: 8 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 8 }) } + // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [66, 40, 69, 109, 112, 116, 121, 41], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [255], len: Size { raw: 8 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 8 }) } _1 = &(*_4); // scope 0 at $DIR/uninhabited_enum_branching.rs:22:24: 22:34 StorageDead(_4); // scope 0 at $DIR/uninhabited_enum_branching.rs:22:33: 22:34 goto -> bb4; // scope 0 at $DIR/uninhabited_enum_branching.rs:20:5: 24:6 @@ -76,10 +76,10 @@ _9 = const "E"; // scope 0 at $DIR/uninhabited_enum_branching.rs:28:21: 28:24 // ty::Const // + ty: &str - // + val: Value(Slice { data: Allocation { bytes: [69], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, size: Size { raw: 1 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) + // + val: Value(Slice { data: Allocation { bytes: [69], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) // mir::Constant // + span: $DIR/uninhabited_enum_branching.rs:28:21: 28:24 - // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [69], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, size: Size { raw: 1 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) } + // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [69], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) } _6 = &(*_9); // scope 0 at $DIR/uninhabited_enum_branching.rs:28:21: 28:24 StorageDead(_9); // scope 0 at $DIR/uninhabited_enum_branching.rs:28:23: 28:24 goto -> bb7; // scope 0 at $DIR/uninhabited_enum_branching.rs:26:5: 29:6 @@ -89,10 +89,10 @@ _6 = const "D"; // scope 0 at $DIR/uninhabited_enum_branching.rs:27:21: 27:24 // ty::Const // + ty: &str - // + val: Value(Slice { data: Allocation { bytes: [68], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, size: Size { raw: 1 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) + // + val: Value(Slice { data: Allocation { bytes: [68], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) // mir::Constant // + span: $DIR/uninhabited_enum_branching.rs:27:21: 27:24 - // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [68], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, size: Size { raw: 1 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) } + // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [68], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) } goto -> bb7; // scope 0 at $DIR/uninhabited_enum_branching.rs:26:5: 29:6 }