[csmith-project/creduce] e091f7: fixed an issue for removing unused vars

[Yang Chen <noreply@github.com>]

  Branch: refs/heads/master
  Home:   https://github.com/csmith-project/creduce
  Commit: e091f7d5ed88d69a9d6411c80c8d0197f35fbabb
      https://github.com/csmith-project/creduce/commit/e091f7d5ed88d69a9d6411c80c8d0197f35fbabb
  Author: Yang Chen <chenyang@cs.utah.edu>
  Date:   2019-08-18 (Sun, 18 Aug 2019)

  Changed paths:
    M clang_delta/RewriteUtils.cpp
    A clang_delta/tests/remove-unused-var/struct1.c
    A clang_delta/tests/remove-unused-var/struct2.c

  Log Message:
  -----------
  fixed an issue for removing unused vars


  Commit: 7ca33228e625f6f165b961280ba8671e4f23e7e2
      https://github.com/csmith-project/creduce/commit/7ca33228e625f6f165b961280ba8671e4f23e7e2
  Author: Yang Chen <chenyang@cs.utah.edu>
  Date:   2019-08-18 (Sun, 18 Aug 2019)

  Changed paths:
    M clang_delta/RewriteUtils.cpp
    A clang_delta/tests/callexpr-to-value/macro2.c
    A clang_delta/tests/simplify-callexpr/macro.c

  Log Message:
  -----------
  handle macro arg expansions


  Commit: 923d35e7f517d55664c10ae25991bc02aa2199b0
      https://github.com/csmith-project/creduce/commit/923d35e7f517d55664c10ae25991bc02aa2199b0
  Author: Yang Chen <chenyang@cs.utah.edu>
  Date:   2019-08-18 (Sun, 18 Aug 2019)

  Changed paths:
    M clang_delta/ReplaceFunctionDefWithDecl.cpp
    M clang_delta/ReplaceFunctionDefWithDecl.h
    M clang_delta/RewriteUtils.cpp
    A clang_delta/tests/replace-function-def-with-decl/macro1.c
    A clang_delta/tests/replace-function-def-with-decl/macro2.c

  Log Message:
  -----------
  handle function bodies with macro expansions


  Commit: 96ad39d5ce9b6235e559cc3ba07ebc04321cbff6
      https://github.com/csmith-project/creduce/commit/96ad39d5ce9b6235e559cc3ba07ebc04321cbff6
  Author: Yang Chen <chenyang@cs.utah.edu>
  Date:   2019-08-18 (Sun, 18 Aug 2019)

  Changed paths:
    M clang_delta/RewriteUtils.cpp
    M clang_delta/RewriteUtils.h
    M clang_delta/SimplifyIf.cpp
    A clang_delta/tests/simplify-if/macro.c

  Log Message:
  -----------
  more fixes to macros


  Commit: 9ff8db600439d80c5e289c89997c52f73569dd8b
      https://github.com/csmith-project/creduce/commit/9ff8db600439d80c5e289c89997c52f73569dd8b
  Author: Yang Chen <chenyang@cs.utah.edu>
  Date:   2019-08-18 (Sun, 18 Aug 2019)

  Changed paths:
    M clang_delta/LiftAssignmentExpr.cpp

  Log Message:
  -----------
  skip AttributedStmt


Compare: https://github.com/csmith-project/creduce/compare/3810178d6984...9ff8db600439