[PATCH] D82125: [flang] DATA stmt processing (part 1/4): designator folding

[Peter Klausler via Phabricator via llvm-commits]

klausler created this revision.
klausler added reviewers: tskeith, PeteSteinfeld, sscalpone.
klausler added a project: Flang.
Herald added subscribers: llvm-commits, mgorny.
Herald added a reviewer: jdoerfert.
Herald added a reviewer: DavidTruby.
Herald added a project: LLVM.

Add code to resolve constant Designators at compilation time
into a base Symbol, byte offset, and field size.  This is used in
later DATA statement processing to identify the static storage being
initialized by each object in a DATA statement.  Also implement
the reverse mapping so that Designators can be reconstructed for
use in error messages about (e.g.) duplicate initializers.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D82125

Files:
  flang/include/flang/Evaluate/fold-designator.h
  flang/include/flang/Evaluate/shape.h
  flang/include/flang/Evaluate/tools.h
  flang/include/flang/Evaluate/type.h
  flang/lib/Evaluate/CMakeLists.txt
  flang/lib/Evaluate/fold-designator.cpp
  flang/lib/Evaluate/fold-implementation.h
  flang/lib/Evaluate/type.cpp
  flang/lib/Semantics/compute-offsets.cpp
  flang/lib/Semantics/expression.cpp

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