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Update MIR tests for offset_of

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This commit is contained in:
George Bateman 2023-10-31 21:25:45 +00:00
parent d995bd61e7
commit 9d6ce61376
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12 changed files with 48 additions and 74 deletions
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6
compiler/rustc_mir_transform/src/dataflow_const_prop.rs
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@ -286,9 +286,9 @@ impl<'tcx> ValueAnalysis<'tcx> for ConstAnalysis<'_, 'tcx> {
let val = match null_op {
NullOp::SizeOf if layout.is_sized() => layout.size.bytes(),
NullOp::AlignOf if layout.is_sized() => layout.align.abi.bytes(),
NullOp::OffsetOf(fields) => layout
.offset_of_subfield(&self.ecx, fields.iter())
.bytes(),
NullOp::OffsetOf(fields) => {
layout.offset_of_subfield(&self.ecx, fields.iter()).bytes()
}
_ => return ValueOrPlace::Value(FlatSet::Top),
};
FlatSet::Elem(Scalar::from_target_usize(val, &self.tcx))