[all-commits] [llvm/llvm-project] 06b4ce: [flang] Add fir.select_type conversion to if-then-...

[Valentin Clement (バレンタイン クレメン) via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 06b4ce66d831206a20f0886bfd8e7a1998b53a2e
      https://github.com/llvm/llvm-project/commit/06b4ce66d831206a20f0886bfd8e7a1998b53a2e
  Author: Valentin Clement <clementval at gmail.com>
  Date:   2022-11-21 (Mon, 21 Nov 2022)

  Changed paths:
    M flang/include/flang/Optimizer/Transforms/Passes.td
    M flang/lib/Optimizer/Dialect/FIROps.cpp
    M flang/lib/Optimizer/Dialect/FIRType.cpp
    M flang/lib/Optimizer/Transforms/ControlFlowConverter.cpp
    M flang/test/Lower/select-type.f90

  Log Message:
  -----------
  [flang] Add fir.select_type conversion to if-then-else ladder

Convert fir.select_type operation to an if-then-else ladder.
The type guards are sorted before the conversion so it follows the
execution of SELECT TYPE construct as mentioned in 11.1.11.2 point 4
of the Fortran standard.

Depends on D138279

Reviewed By: jeanPerier

Differential Revision: https://reviews.llvm.org/D138280