1 // Check that -E mode is invariant when using an implicit PCH. 2 3 // RUN: %clang_cc1 -include %S/preprocess.h -E -o %t.orig %s 4 // RUN: %clang_cc1 -emit-pch -o %t %S/preprocess.h 5 // RUN: %clang_cc1 -include-pch %t -E -o %t.from_pch %s 6 // RUN: diff %t.orig %t.from_pch 7 8 a_typedef a_value; 9