[PATCH] D57086: Ignore trailing NullStmts in StmtExprs for GCC compatibility

[Dominic Ferreira via Phabricator via cfe-commits]

domdom updated this revision to Diff 184001.
domdom added a comment.

Thanks for your comments, @aaron.ballman. I've addressed the comments and added a test case as suggested.

This revealed an issue with the code-gen side of things, so I fixed that and added another test case for that as well.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D57086/new/

https://reviews.llvm.org/D57086

Files:
  clang/include/clang/AST/Stmt.h
  clang/lib/CodeGen/CGStmt.cpp
  clang/lib/Parse/ParseStmt.cpp
  clang/lib/Sema/SemaExpr.cpp
  clang/test/AST/ast-dump-stmt.c
  clang/test/CodeGen/exprs.c
  clang/test/Sema/statements.c

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