diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/aarch64/saddw-2.c')
-rw-r--r-- | gcc/testsuite/gcc.target/aarch64/saddw-2.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/aarch64/saddw-2.c b/gcc/testsuite/gcc.target/aarch64/saddw-2.c new file mode 100644 index 00000000000..5d9c8d9edc2 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/saddw-2.c @@ -0,0 +1,16 @@ +/* { dg-do compile } */ +/* { dg-options "-O3" } */ + +int +t6(int len, void * dummy, int * __restrict x) +{ + len = len & ~31; + long long result = 0; + __asm volatile (""); + for (int i = 0; i < len; i++) + result += x[i]; + return result; +} + +/* { dg-final { scan-assembler "saddw" } } */ +/* { dg-final { scan-assembler "saddw2" } } */ |