diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/sse4_1-ptest-6.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/sse4_1-ptest-6.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/sse4_1-ptest-6.c b/gcc/testsuite/gcc.target/i386/sse4_1-ptest-6.c new file mode 100644 index 0000000..d9114bb --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/sse4_1-ptest-6.c @@ -0,0 +1,40 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -msse4.1" } */ + +typedef long long __m128i __attribute__ ((__vector_size__ (16))); + +extern void ext (void); + +void foo (__m128i x, __m128i y) +{ + __m128i a = x & ~y; + if (__builtin_ia32_ptestz128 (a, a)) + ext(); +} + +void bar (__m128i x, __m128i y) +{ + __m128i a = ~x & y; + if (__builtin_ia32_ptestz128 (a, a)) + ext(); +} + +void foo2 (__m128i x, __m128i y) +{ + __m128i a = x & ~y; + if (__builtin_ia32_ptestz128 (a, a)) + ext(); +} + +void bar2 (__m128i x, __m128i y) +{ + __m128i a = ~x & y; + if (__builtin_ia32_ptestz128 (a, a)) + ext(); +} + +/* { dg-final { scan-assembler-times "ptest\[ \\t\]+%" 4 } } */ +/* { dg-final { scan-assembler-times "jn?c" 4 } } */ +/* { dg-final { scan-assembler-not "pandn" } } */ +/* { dg-final { scan-assembler-not "jne" } } */ +/* { dg-final { scan-assembler-not "je" } } */ |