Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gcc.dg/vect/vect-fma-2.c @ 131:84e7813d76e9
gcc-8.2
| author | mir3636 |
|---|---|
| date | Thu, 25 Oct 2018 07:37:49 +0900 |
| parents | |
| children |
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| 111:04ced10e8804 | 131:84e7813d76e9 |
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| 1 /* { dg-do compile } */ | |
| 2 /* { dg-additional-options "-fdump-tree-optimized -fassociative-math -fno-trapping-math -fno-signed-zeros" } */ | |
| 3 | |
| 4 #include "tree-vect.h" | |
| 5 | |
| 6 #define N (VECTOR_BITS * 11 / 64 + 3) | |
| 7 | |
| 8 double | |
| 9 dot_prod (double *x, double *y) | |
| 10 { | |
| 11 double sum = 0; | |
| 12 for (int i = 0; i < N; ++i) | |
| 13 sum += x[i] * y[i]; | |
| 14 return sum; | |
| 15 } | |
| 16 | |
| 17 /* { dg-final { scan-tree-dump { = \.COND_FMA } "optimized" { target { vect_double && { vect_fully_masked && scalar_all_fma } } } } } */ |