Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/vect-29.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 1830386684a0 |
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/* Disabling epilogues until we find a better way to deal with scans. */ /* { dg-additional-options "--param vect-epilogues-nomask=0" } */ /* { dg-require-effective-target vect_int } */ /* { dg-add-options bind_pic_locally } */ #include <stdarg.h> #include "tree-vect.h" #define N 128 #define OFF 3 /* unaligned load. */ int ia[N]; int ib[N+OFF]; __attribute__ ((noinline)) int main1 (int off) { int i; for (i = 0; i < N+OFF; i++) { ib[i] = i; } for (i = 0; i < N; i++) { ia[i] = ib[i+off]; } /* check results: */ for (i = 0; i < N; i++) { if (ia[i] != ib[i+off]) abort (); } return 0; } int main (void) { check_vect (); main1 (0); /* aligned */ main1 (OFF); /* unaligned */ return 0; } /* For targets that don't support misaligned loads we version for the load. (The store is aligned). */ /* The initialization induction loop (with aligned access) is also vectorized. */ /* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" } } */ /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 1 "vect" { xfail { ! vect_unaligned_possible } } } } */ /* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 0 "vect" } } */ /* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning." 1 "vect" {target { vect_no_align && { ! vect_hw_misalign } } } } } */