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annotate gcc/testsuite/gcc.dg/vect/vect-cond-arith-5.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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131
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1 /* { dg-additional-options "-fdump-tree-optimized" } */
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2
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3 #include "tree-vect.h"
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4
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5 #define N (VECTOR_BITS * 11 / 64 + 3)
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6
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7 #define add(A, B) ((A) + (B))
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8 #define sub(A, B) ((A) - (B))
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9 #define mul(A, B) ((A) * (B))
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10 #define div(A, B) ((A) / (B))
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11
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12 #define DEF(OP) \
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13 void __attribute__ ((noipa)) \
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14 f_##OP (double *restrict a, double *restrict b, double x) \
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15 { \
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16 for (int i = 0; i < N; ++i) \
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17 if (b[i] < 100) \
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18 a[i] = OP (b[i], x); \
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19 }
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20
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21 #define TEST(OP) \
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22 { \
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23 f_##OP (a, b, 10); \
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24 for (int i = 0; i < N; ++i) \
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25 { \
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26 int bval = (i % 17) * 10; \
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27 int truev = OP (bval, 10); \
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28 if (a[i] != (bval < 100 ? truev : i * 3)) \
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29 __builtin_abort (); \
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30 asm volatile ("" ::: "memory"); \
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31 } \
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32 }
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33
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34 #define FOR_EACH_OP(T) \
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35 T (add) \
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36 T (sub) \
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37 T (mul) \
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38 T (div)
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39
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40 FOR_EACH_OP (DEF)
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41
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42 int
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43 main (void)
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44 {
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45 double a[N], b[N];
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46 for (int i = 0; i < N; ++i)
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47 {
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48 a[i] = i * 3;
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49 b[i] = (i % 17) * 10;
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50 asm volatile ("" ::: "memory");
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51 }
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52 FOR_EACH_OP (TEST)
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53 return 0;
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54 }
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55
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56 /* { dg-final { scan-tree-dump { = \.COND_ADD} "optimized" { target { vect_double_cond_arith && vect_masked_store } } } } */
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57 /* { dg-final { scan-tree-dump { = \.COND_SUB} "optimized" { target { vect_double_cond_arith && vect_masked_store } } } } */
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58 /* { dg-final { scan-tree-dump { = \.COND_MUL} "optimized" { target { vect_double_cond_arith && vect_masked_store } } } } */
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59 /* { dg-final { scan-tree-dump { = \.COND_RDIV} "optimized" { target { vect_double_cond_arith && vect_masked_store } } } } */
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60 /* { dg-final { scan-tree-dump-not {VEC_COND_EXPR} "optimized" { target { vect_double_cond_arith && vect_masked_store } } } } */