hanchenye-llvm-project/clang/test/Frontend/stdin.c

// RUN: %clang_cc1 -E - < /dev/null > %t
// RUN: grep '<built-in>' %t
Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'. - This is designed to make it obvious that %clang_cc1 is a "test variable" which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it can be useful to redefine what gets run as 'clang -cc1' (for example, to set a default target). llvm-svn: 91446 2009-12-16 04:14:24 +08:00			`// RUN: %clang_cc1 -E - < /dev/null > %t`
fix test llvm-svn: 67455 2009-03-22 07:59:11 +08:00			`// RUN: grep '<built-in>' %t`
Frontend: Handle empty input on stdin. - PR3854. I think it makes more sense to change MemoryBuffer::getSTDIN (return 0 should indicate error, not empty), but it is documented to return 0 for empty inputs, and some other code appears to rely on this. llvm-svn: 67448 2009-03-22 01:55:43 +08:00