[PATCH] D120419: [flang] Lower function and subroutine calls

[Valentin Clement via Phabricator via llvm-commits]

clementval created this revision.
clementval added reviewers: jeanPerier, PeteSteinfeld, schweitz, svedanayagam, klausler.
Herald added a reviewer: sscalpone.
Herald added a subscriber: mehdi_amini.
Herald added a project: Flang.
clementval requested review of this revision.
Herald added subscribers: llvm-commits, jdoerfert.
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This patch introduce basic function/subroutine calls.
Because of the state of lowering only simple scalar arguments
can be used in the calls. This will be enhanced in follow up
patches with arrays, allocatable, pointer ans so on.

  subroutine sub1()
  end
  
  subroutine sub2()
    call sub1()
  end

This patch is part of the upstreaming effort from fir-dev branch.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D120419

Files:
  flang/include/flang/Lower/AbstractConverter.h
  flang/include/flang/Lower/CallInterface.h
  flang/include/flang/Lower/ConvertExpr.h
  flang/include/flang/Lower/ConvertVariable.h
  flang/include/flang/Lower/StatementContext.h
  flang/include/flang/Optimizer/Builder/FIRBuilder.h
  flang/include/flang/Optimizer/Dialect/FIROpsSupport.h
  flang/lib/Lower/Bridge.cpp
  flang/lib/Lower/CallInterface.cpp
  flang/lib/Lower/ConvertExpr.cpp
  flang/lib/Lower/ConvertVariable.cpp
  flang/lib/Lower/OpenACC.cpp
  flang/lib/Lower/OpenMP.cpp
  flang/lib/Lower/Runtime.cpp
  flang/lib/Optimizer/Builder/FIRBuilder.cpp
  flang/lib/Optimizer/Dialect/FIROps.cpp
  flang/test/Lower/basic-call.f90

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