[all-commits] [llvm/llvm-project] f67b48: [Flang] Exit gracefully with a useful message when...

Usman Nadeem via All-commits all-commits at lists.llvm.org
Mon Mar 20 12:09:04 PDT 2023

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f67b481098cc30567d0f50a2b21f8f57b92052bd
  Author: Nadeem, Usman <mnadeem at quicinc.com>
  Date:   2023-03-20 (Mon, 20 Mar 2023)

  Changed paths:
    M flang/include/flang/Frontend/FrontendActions.h
    M flang/lib/Frontend/FrontendActions.cpp
    A flang/test/Driver/target-machine-error.f90

  Log Message:
  [Flang] Exit gracefully with a useful message when we fail to lookup a target

Without this patch we were asserting with a generic message `Failed to
create Target`, but we already have a detailed error message stored in
the variable `error` after calling `lookupTarget()` but this error was not
getting used/printed.

With this patch we will emit a message with more details instead of a
stack dump with a generic message.

Differential Revision: https://reviews.llvm.org/D146333

Change-Id: I7ddee917cf921a2133ca3e6b35791b2142f770a2

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