diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/pr117839-3a.c')
-rw-r--r-- | gcc/testsuite/gcc.target/i386/pr117839-3a.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/pr117839-3a.c b/gcc/testsuite/gcc.target/i386/pr117839-3a.c new file mode 100644 index 0000000..81afa9d --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr117839-3a.c @@ -0,0 +1,22 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mno-avx -msse2 -mtune=generic" } */ +/* { dg-final { scan-assembler-times "xor\[a-z\]*\[\t \]*%xmm\[0-9\]\+,\[^,\]*" 1 } } */ + +typedef char v4qi __attribute__((vector_size(4))); +typedef char v16qi __attribute__((vector_size(16))); + +v4qi a; +v16qi b; +void +foo (v4qi* c, v16qi* d) +{ + v4qi sum = __extension__(v4qi){0, 0, 0, 0}; + v16qi sum2 = __extension__(v16qi){0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, +0, 0, 0, 0, 0}; + for (int i = 0; i != 100; i++) + sum += c[i]; + for (int i = 0 ; i != 100; i++) + sum2 += d[i]; + a = sum; + b = sum2; +} |