diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/aarch64/uaddw-3.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/aarch64/uaddw-3.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/aarch64/uaddw-3.c b/gcc/testsuite/gcc.target/aarch64/uaddw-3.c new file mode 100644 index 00000000000..04bc7c983d5 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/uaddw-3.c @@ -0,0 +1,20 @@ +/* { dg-do compile } */ +/* { dg-options "-O3" } */ + + +int +t6(int len, void * dummy, char * __restrict x) +{ + len = len & ~31; + unsigned short result = 0; + __asm volatile (""); + for (int i = 0; i < len; i++) + result += x[i]; + return result; +} + +/* { dg-final { scan-assembler "uaddw" } } */ +/* { dg-final { scan-assembler "uaddw2" } } */ + + + |