gcc/testsuite/c-c++-common/strub-at-calls1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-fstrub=at-calls -fdump-ipa-strubm -fdump-ipa-strub" } */
   3 /* { dg-require-effective-target strub } */
   4
   5 /* h becomes STRUB_CALLABLE, rather than STRUB_INLINABLE, because of the
   6    strub-enabling -fstrub flag, and gets inlined before pass_ipa_strub.  */
   7 static inline void
   8 __attribute__ ((__always_inline__))
   9 h() {
  10 }
  11
  12 /* g becomes STRUB_AT_CALLS, because of the flag.  */
  13 static inline void
  14 g() {
  15   h();
  16 }
  17
  18 /* f does NOT become STRUB_AT_CALLS because it is visible; it becomes
  19    STRUB_CALLABLE.  */
  20 void
  21 f() {
  22   g();
  23 }
  24
  25 /* { dg-final { scan-ipa-dump-times "strub \[(\]" 3 "strubm" } } */
  26 /* { dg-final { scan-ipa-dump-times "strub \[(\]at-calls\[)\]" 1 "strubm" } } */
  27 /* { dg-final { scan-ipa-dump-times "strub \[(\]callable\[)\]" 2 "strubm" } } */
  28
  29 /* { dg-final { scan-ipa-dump-times "strub \[(\]" 2 "strub" } } */
  30 /* { dg-final { scan-ipa-dump-times "strub \[(\]at-calls\[)\]" 1 "strub" } } */
  31 /* { dg-final { scan-ipa-dump-times "strub \[(\]callable\[)\]" 1 "strub" } } */