diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/builtin-bswap-2.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/builtin-bswap-2.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/builtin-bswap-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/builtin-bswap-2.c new file mode 100644 index 000000000..818aa76b9 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/builtin-bswap-2.c @@ -0,0 +1,10 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -march=nocona" } */ +/* { dg-final { scan-assembler-not "bswap\[ \t\]" } } */ + +int foo(int x) +{ + int t = __builtin_bswap32 (x); + return __builtin_bswap32 (t); +} + |