[all-commits] [llvm/llvm-project] 571c71: [SimplifyCFG] Handle trapping aggregates (PR49839)

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 571c7131444d6e4e92f002e4f136d26087f36810
      https://github.com/llvm/llvm-project/commit/571c7131444d6e4e92f002e4f136d26087f36810
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2022-06-13 (Mon, 13 Jun 2022)

  Changed paths:
    M llvm/lib/Transforms/Utils/SimplifyCFG.cpp
    M llvm/test/Transforms/SimplifyCFG/ConditionalTrappingConstantExpr.ll

  Log Message:
  -----------
  [SimplifyCFG] Handle trapping aggregates (PR49839)

Handle the fact that not only constant expressions, but also
constant aggregates containing expressions can trap.

This still doesn't fix the original C reproducer, probably due to
more issues remaining in other passes.