clang/test/PCH/decl-in-prototype.c

   1 // Test that we serialize the enum decl in the function prototype somehow.
   2 // These decls aren't serialized quite the same way as parameters.
   3
   4 // Test this without pch.
   5 // RUN: %clang_cc1 -include %s -emit-llvm -o - %s | FileCheck %s
   6
   7 // Test with pch.
   8 // RUN: %clang_cc1 -emit-pch -o %t %s
   9 // RUN: %clang_cc1 -include-pch %t -emit-llvm -o - %s | FileCheck %s
  10
  11 // CHECK-LABEL: define {{.*}}i32 @main()
  12 // CHECK:   ret i32 1
  13
  14 #ifndef HEADER
  15 #define HEADER
  16
  17 static inline __attribute__((always_inline)) int f(enum { x, y } p) {
  18   return y;
  19 }
  20
  21 #else
  22
  23 int main(void) {
  24   return f(0);
  25 }
  26
  27 #endif