24 lines · c
1// Check that using the preamble option actually skips the preamble.2 3// RUN: %clang_cc1 -emit-pch -o %t %S/Inputs/preamble.h -DFOO=f4// RUN: not %clang_cc1 -include-pch %t -preamble-bytes=317,1 -DFOO=f -verify %s -emit-llvm -o - | FileCheck %s5 6float f(int); // Not an error, because we skip this via the preamble!7 8 9 10 11 12 13 14 15 16 17 18 19int g(int x) {20 return FOO(x);21}22 23// CHECK: call {{.*}} @f(24