diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/aarch64/sve_popcount_1_run.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/aarch64/sve_popcount_1_run.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/gcc/testsuite/gcc.target/aarch64/sve_popcount_1_run.c b/gcc/testsuite/gcc.target/aarch64/sve_popcount_1_run.c index 9ef47bcbf2c..6be828fa81a 100644 --- a/gcc/testsuite/gcc.target/aarch64/sve_popcount_1_run.c +++ b/gcc/testsuite/gcc.target/aarch64/sve_popcount_1_run.c @@ -1,5 +1,5 @@ /* { dg-do run { target aarch64_sve_hw } } */ -/* { dg-options "-O2 -ftree-vectorize -fno-inline -march=armv8-a+sve" } */ +/* { dg-options "-O2 -ftree-vectorize -march=armv8-a+sve" } */ #include "sve_popcount_1.c" @@ -16,24 +16,31 @@ unsigned int data[] = { 0x0, 0 }; -int +int __attribute__ ((optimize (1))) main (void) { unsigned int count = sizeof (data) / sizeof (data[0]) / 2; - unsigned int in32[count], out32[count]; + uint32_t in32[count]; + unsigned int out32[count]; for (unsigned int i = 0; i < count; ++i) - in32[i] = data[i * 2]; + { + in32[i] = data[i * 2]; + asm volatile ("" ::: "memory"); + } popcount_32 (out32, in32, count); for (unsigned int i = 0; i < count; ++i) if (out32[i] != data[i * 2 + 1]) abort (); count /= 2; - unsigned long in64[count]; + uint64_t in64[count]; unsigned int out64[count]; for (unsigned int i = 0; i < count; ++i) - in64[i] = ((unsigned long) data[i * 4] << 32) | data[i * 4 + 2]; + { + in64[i] = ((uint64_t) data[i * 4] << 32) | data[i * 4 + 2]; + asm volatile ("" ::: "memory"); + } popcount_64 (out64, in64, count); for (unsigned int i = 0; i < count; ++i) if (out64[i] != data[i * 4 + 1] + data[i * 4 + 3]) |