[all-commits] [llvm/llvm-project] 0aa982: [flang][cuda] Add restriction on implicit data tra...

[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: 0aa982fb326effa62277028375b5c346e0f6fcf5
      https://github.com/llvm/llvm-project/commit/0aa982fb326effa62277028375b5c346e0f6fcf5
  Author: Valentin Clement (バレンタイン クレメン) <clementval at gmail.com>
  Date:   2024-04-05 (Fri, 05 Apr 2024)

  Changed paths:
    M flang/include/flang/Evaluate/tools.h
    M flang/lib/Semantics/check-cuda.cpp
    M flang/lib/Semantics/check-cuda.h
    A flang/test/Semantics/cuf11.cuf

  Log Message:
  -----------
  [flang][cuda] Add restriction on implicit data transfer (#87720)

In section 3.4.2, some example of illegal data transfer using expression
are given. One of it is when multiple device objects are part of an
expression in the rhs. Current implementation allow a single device
object in such case. This patch adds a similar restriction.



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