[llvm] [RISCV]Add support for resolving encoding conflicts among vendor specific CSRs (PR #96174)
Garvit Gupta via llvm-commits
llvm-commits at lists.llvm.org
Wed Jul 3 01:00:16 PDT 2024
================
@@ -426,16 +428,25 @@ void SearchableTableEmitter::emitLookupFunction(const GenericTable &Table,
OS << " return nullptr;\n\n";
}
- OS << " struct KeyType {\n";
- for (const auto &Field : Index.Fields) {
- OS << " " << searchableFieldType(Table, Index, Field, TypeInTempStruct)
- << " " << Field.Name << ";\n";
+ bool ShouldReturnRange = Index.ReturnRange;
+ if (ShouldReturnRange)
----------------
quic-garvgupt wrote:
IIUC your comment - `ShouldReturnRange` can be `true` irrespective of `IsPrimary` is true or not.
`ShouldReturnRange` is populated by the `ReturnRange` field of `SearchIndex`. So if `ReturnRange` is set to true for a non-primary function, then also `ShouldReturnRange` will hold true. An example to illustrate the same is already added in `ReturnRange.td` file.
https://github.com/llvm/llvm-project/pull/96174
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