Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gcc.dg/vect/bb-slp-cond-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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111:04ced10e8804 | 131:84e7813d76e9 |
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26 int i; | 26 int i; |
27 | 27 |
28 check_vect (); | 28 check_vect (); |
29 | 29 |
30 for (i = 0; i < N; i++) | 30 for (i = 0; i < N; i++) |
31 a[i] = i; | 31 { |
32 a[i] = i; | |
33 asm volatile ("" ::: "memory"); | |
34 } | |
32 | 35 |
33 foo (a, 4); | 36 foo (a, 4); |
34 | 37 |
35 for (i = 1; i < N; i++) | 38 for (i = 1; i < N; i++) |
36 if (a[i] != i%4 + 1) | 39 if (a[i] != i%4 + 1) |
40 abort (); | 43 abort (); |
41 | 44 |
42 return 0; | 45 return 0; |
43 } | 46 } |
44 | 47 |
45 /* Basic blocks of if-converted loops are vectorized from within the loop | 48 /* { dg-final { scan-tree-dump {(no need for alias check [^\n]* when VF is 1|no alias between [^\n]* when [^\n]* is outside \(-16, 16\))} "vect" { target vect_element_align } } } */ |
46 vectorizer pass. In this case it is really a deficiency in loop | 49 /* { dg-final { scan-tree-dump-times "loop vectorized" 1 "vect" { target vect_element_align } } } */ |
47 vectorization data dependence analysis that causes us to require | |
48 basic block vectorization in the first place. */ | |
49 | 50 |
50 /* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "vect" { target vect_element_align } } } */ | |
51 |