diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/vectorize4.c')
-rw-r--r-- | gcc/testsuite/gcc.target/i386/vectorize4.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/vectorize4.c b/gcc/testsuite/gcc.target/i386/vectorize4.c new file mode 100644 index 000000000..557d0a26e --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/vectorize4.c @@ -0,0 +1,16 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target ilp32 } */ +/* { dg-options "-O2 -ffast-math -ftree-vectorize -msse2 -mtune=generic --param ggc-min-expand=0 --param ggc-min-heapsize=0" } */ +/* This test, tests two thing, we vectorize square root and also we don't crash due to a GC issue. */ + + +extern double sqrt (double __x); +calc_freq (int *dest) +{ + float tmp_out[257]; + int i; + for (i = 0; i < 256; i++) + dest[i] = sqrt (tmp_out[i]); +} + +/* { dg-final { scan-assembler "sqrtpd" } } */ |