diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/pr61403.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/pr61403.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/pr61403.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/pr61403.c new file mode 100644 index 000000000..84cc5c5c8 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/pr61403.c @@ -0,0 +1,27 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target sse4 } */ +/* { dg-options "-O2 -ffast-math -ftree-vectorize -msse4.2 -mtune=corei7" } */ + +#include <math.h> + +struct XYZ +{ + float x; + float y; + float z; +}; + +void +norm (struct XYZ *in, struct XYZ *out, int size) +{ + int i; + for (i = 0; i < size; ++i) + { + float n = sqrt (in[i].x * in[i].x + in[i].y * in[i].y + in[i].z * in[i].z); + out[i].x = in[i].x / n; + out[i].y = in[i].y / n; + out[i].z = in[i].z / n; + } +} + +/* { dg-final { scan-assembler "blend" } } */ |