diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/arm/di-longlong64-sync-withhelpers.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/arm/di-longlong64-sync-withhelpers.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/arm/di-longlong64-sync-withhelpers.c b/gcc-4.9/gcc/testsuite/gcc.target/arm/di-longlong64-sync-withhelpers.c new file mode 100644 index 000000000..c2959165b --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/arm/di-longlong64-sync-withhelpers.c @@ -0,0 +1,14 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target arm_arch_v5_ok } */ +/* { dg-options "-std=gnu99" } */ +/* { dg-add-options arm_arch_v5 } */ +/* { dg-message "note: '__sync_fetch_and_nand' changed semantics in GCC 4.4" "fetch_and_nand" { target *-*-* } 0 } */ +/* { dg-message "note: '__sync_nand_and_fetch' changed semantics in GCC 4.4" "nand_and_fetch" { target *-*-* } 0 } */ +/* { dg-message "file included" "In file included" { target *-*-* } 0 } */ + +#include "../../gcc.dg/di-longlong64-sync-1.c" + +/* On an old ARM we have no ldrexd or strexd so we have to use helpers. */ +/* { dg-final { scan-assembler-not "ldrexd" } } */ +/* { dg-final { scan-assembler-not "strexd" } } */ +/* { dg-final { scan-assembler "__sync_" } } */ |