Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gcc.dg/vect/vect-27.c @ 111:04ced10e8804
gcc 7
| author | kono |
|---|---|
| date | Fri, 27 Oct 2017 22:46:09 +0900 |
| parents | |
| children | 84e7813d76e9 |
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| 68:561a7518be6b | 111:04ced10e8804 |
|---|---|
| 1 /* { dg-require-effective-target vect_int } */ | |
| 2 /* { dg-add-options bind_pic_locally } */ | |
| 3 | |
| 4 #include <stdarg.h> | |
| 5 #include "tree-vect.h" | |
| 6 | |
| 7 #define N 128 | |
| 8 | |
| 9 /* unaligned load. */ | |
| 10 | |
| 11 int ia[N]; | |
| 12 int ib[N+1]; | |
| 13 | |
| 14 __attribute__ ((noinline)) | |
| 15 int main1 () | |
| 16 { | |
| 17 int i; | |
| 18 | |
| 19 for (i=0; i <= N; i++) | |
| 20 { | |
| 21 ib[i] = i; | |
| 22 } | |
| 23 | |
| 24 for (i = 1; i <= N; i++) | |
| 25 { | |
| 26 ia[i-1] = ib[i]; | |
| 27 } | |
| 28 | |
| 29 /* check results: */ | |
| 30 for (i = 1; i <= N; i++) | |
| 31 { | |
| 32 if (ia[i-1] != ib[i]) | |
| 33 abort (); | |
| 34 } | |
| 35 | |
| 36 return 0; | |
| 37 } | |
| 38 | |
| 39 int main (void) | |
| 40 { | |
| 41 check_vect (); | |
| 42 | |
| 43 return main1 (); | |
| 44 } | |
| 45 | |
| 46 /* The initialization induction loop (with aligned access) is also vectorized. */ | |
| 47 /* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" { xfail { vect_no_align && { ! vect_hw_misalign } } } } } */ | |
| 48 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { vect_no_align && { ! vect_hw_misalign } } } } } */ | |
| 49 /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 1 "vect" { xfail { vect_no_align && { ! vect_hw_misalign } } } } } */ | |
| 50 /* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 0 "vect" } } */ |