forked from OSchip/llvm-project
2a7bb8494e
This patch adds a new option for the new Flang driver: `-fno-analyzed-objects-for-unparse`. The semantics are similar to `-funparse-typed-exprs-to-f18-fc` from `f18`. For consistency, the latter is replaced with `-fno-analyzed-objects-for-unparse`. The new option controls the behaviour of the unparser (i.e. the action corresponding to `-fdebug-unparse`). The default behaviour is to use the analyzed objects when unparsing. The new flag can be used to turn this off, so that the original parse-tree objects are used. The analyzed objects are generated during the semantic checks [1]. This patch also updates the semantics of `-fno-analyzed-objects-for-unparse`/`-funparse-typed-exprs-to-f18-fc` in `f18`, so that this flag is always taken into account when `Unparse` is used (this way the semantics in `f18` and `flang-new` are identical). The added test file is based on example from Peter Steinfeld. [1] https://github.com/llvm/llvm-project/blob/main/flang/docs/Semantics.md Differential Revision: https://reviews.llvm.org/D103612 |
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| .. | ||
| bbc | ||
| f18 | ||
| f18-parse-demo | ||
| fir-opt | ||
| flang-driver | ||
| tco | ||
| .clang-tidy | ||
| CMakeLists.txt | ||