diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/vect/pr85597.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/vect/pr85597.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/pr85597.c b/gcc/testsuite/gcc.dg/vect/pr85597.c new file mode 100644 index 00000000000..cf615f9c464 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/pr85597.c @@ -0,0 +1,26 @@ +/* { dg-do compile } */ +/* { dg-options "-O3" } */ +/* { dg-additional-options "-mfma" { target { x86_64-*-* i?86-*-* } } } */ + +extern double fma (double, double, double); + +static inline void +bar (int i, double *D, double *S) +{ + while (i-- > 0) + { + D[0] = fma (1, S[0], D[0]); + D[1] = fma (1, S[1], D[1]); + D[2] = fma (1, S[2], D[2]); + D[3] = fma (1, S[3], D[3]); + D += 4; + S += 4; + } +} + +void +foo (double *d, double *s) +{ + bar (10, d, s); +} + |