gcc/testsuite/gcc.target/arm/di-longlong64-sync-withhelpers.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target arm_arch_v5_ok } */
   3 /* { dg-options "-std=gnu99" } */
   4 /* { dg-add-options arm_arch_v5 } */
   5 /* { dg-message "note: '__sync_fetch_and_nand' changed semantics in GCC 4.4" "fetch_and_nand" { target *-*-* } 0 } */
   6 /* { dg-message "note: '__sync_nand_and_fetch' changed semantics in GCC 4.4" "nand_and_fetch" { target *-*-* } 0 } */
   7 /* { dg-message "file included" "In file included" { target *-*-* } 0 } */
   8
   9 #include "../../gcc.dg/di-longlong64-sync-1.c"
  10
  11 /* On an old ARM we have no ldrexd or strexd so we have to use helpers.  */
  12 /* { dg-final { scan-assembler-not "ldrexd" } } */
  13 /* { dg-final { scan-assembler-not "strexd" } } */
  14 /* { dg-final { scan-assembler "__sync_" } } */