Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/vect-120.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-require-effective-target vect_float } */ /* { dg-require-effective-target vect_shift } */ /* { dg-require-effective-target vect_floatint_cvt } */ static inline float i2f(int x) { union { float f; int i; } tmp; tmp.i=x; return tmp.f; } static inline float vect_ldexpf(float x, int n) { n = (n+0x7f)<<23; return x * i2f(n); } float __attribute__ ((aligned(16))) a[1024]; float __attribute__ ((aligned(16))) b[1024]; float __attribute__ ((aligned(16))) c[1024]; void tV() { int i; for (i=0; i!=1024; ++i) { float z = a[i]; int n = b[i]; c[i] = vect_ldexpf(z,n); } } /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */