[all-commits] [llvm/llvm-project] 8586d0: [flang] Don't generate empty else blocks (#106618)

[vdonaldson via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8586d0330e36b22496f9ba5ed116bc1aac5a1f28
      https://github.com/llvm/llvm-project/commit/8586d0330e36b22496f9ba5ed116bc1aac5a1f28
  Author: vdonaldson <37090318+vdonaldson at users.noreply.github.com>
  Date:   2024-08-30 (Fri, 30 Aug 2024)

  Changed paths:
    M flang/lib/Lower/Bridge.cpp
    M flang/test/HLFIR/assumed_shape_with_value_keyword.f90
    M flang/test/Lower/HLFIR/select-rank.f90
    M flang/test/Lower/Intrinsics/system_clock.f90
    M flang/test/Lower/OpenMP/master.f90
    M flang/test/Lower/OpenMP/unstructured.f90
    M flang/test/Lower/OpenMP/wsloop-reduction-max-byref.f90
    M flang/test/Lower/OpenMP/wsloop-reduction-max.f90
    M flang/test/Lower/OpenMP/wsloop-reduction-min-byref.f90
    M flang/test/Lower/OpenMP/wsloop-reduction-min.f90
    M flang/test/Lower/OpenMP/wsloop-variable.f90

  Log Message:
  -----------
  [flang] Don't generate empty else blocks (#106618)

Code lowering always generates fir.if else blocks for source level if
statements, whether needed or not. Change this to only generate else
blocks that are needed.



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