Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-1.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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#include "tree-vect.h" extern float copysignf (float, float); extern float sqrtf (float); extern float fabsf (float); extern void abort (void); float a[64], b[64], c[64], d[64]; __attribute__((noinline, noclone)) void f1 (void) { a[0] = copysignf (b[0], c[0]) + 1.0f + sqrtf (d[0]); a[1] = copysignf (b[1], c[1]) + 2.0f + sqrtf (d[1]); a[2] = copysignf (b[2], c[2]) + 3.0f + sqrtf (d[2]); a[3] = copysignf (b[3], c[3]) + 4.0f + sqrtf (d[3]); a[4] = copysignf (b[4], c[4]) + 5.0f + sqrtf (d[4]); a[5] = copysignf (b[5], c[5]) + 6.0f + sqrtf (d[5]); a[6] = copysignf (b[6], c[6]) + 7.0f + sqrtf (d[6]); a[7] = copysignf (b[7], c[7]) + 8.0f + sqrtf (d[7]); } __attribute__((noinline, noclone)) int main1 () { int i; for (i = 0; i < 8; i++) { asm (""); b[i] = (i & 1) ? -4 * i : 4 * i; c[i] = (i & 2) ? -8 * i : 8 * i; d[i] = i * i; } f1 (); for (i = 0; i < 8; i++) if (fabsf (((i & 2) ? -4 * i : 4 * i) + 1 + i + i - a[i]) >= 0.0001f) abort (); return 0; } int main () { check_vect (); return main1 (); } /* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp2" { target { vect_call_copysignf && vect_call_sqrtf } } } } */