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comparison 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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111:04ced10e8804 131:84e7813d76e9
1 /* { dg-additional-options "-fdump-tree-optimized" } */
2
3 #include "tree-vect.h"
4
5 #define N (VECTOR_BITS * 11 / 64 + 3)
6
7 #define add(A, B) ((A) + (B))
8 #define sub(A, B) ((A) - (B))
9 #define mul(A, B) ((A) * (B))
10 #define div(A, B) ((A) / (B))
11
12 #define DEF(OP) \
13 void __attribute__ ((noipa)) \
14 f_##OP (double *restrict a, double *restrict b, double x) \
15 { \
16 for (int i = 0; i < N; ++i) \
17 if (b[i] < 100) \
18 a[i] = OP (b[i], x); \
19 }
20
21 #define TEST(OP) \
22 { \
23 f_##OP (a, b, 10); \
24 for (int i = 0; i < N; ++i) \
25 { \
26 int bval = (i % 17) * 10; \
27 int truev = OP (bval, 10); \
28 if (a[i] != (bval < 100 ? truev : i * 3)) \
29 __builtin_abort (); \
30 asm volatile ("" ::: "memory"); \
31 } \
32 }
33
34 #define FOR_EACH_OP(T) \
35 T (add) \
36 T (sub) \
37 T (mul) \
38 T (div)
39
40 FOR_EACH_OP (DEF)
41
42 int
43 main (void)
44 {
45 double a[N], b[N];
46 for (int i = 0; i < N; ++i)
47 {
48 a[i] = i * 3;
49 b[i] = (i % 17) * 10;
50 asm volatile ("" ::: "memory");
51 }
52 FOR_EACH_OP (TEST)
53 return 0;
54 }
55
56 /* { dg-final { scan-tree-dump { = \.COND_ADD} "optimized" { target { vect_double_cond_arith && vect_masked_store } } } } */
57 /* { dg-final { scan-tree-dump { = \.COND_SUB} "optimized" { target { vect_double_cond_arith && vect_masked_store } } } } */
58 /* { dg-final { scan-tree-dump { = \.COND_MUL} "optimized" { target { vect_double_cond_arith && vect_masked_store } } } } */
59 /* { dg-final { scan-tree-dump { = \.COND_RDIV} "optimized" { target { vect_double_cond_arith && vect_masked_store } } } } */
60 /* { dg-final { scan-tree-dump-not {VEC_COND_EXPR} "optimized" { target { vect_double_cond_arith && vect_masked_store } } } } */