Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/vect-75.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 84e7813d76e9 |
children |
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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 } */ #include <stdarg.h> #include "tree-vect.h" #if VECTOR_BITS > 128 #define N (VECTOR_BITS * 2 / 32) #define OFF (VECTOR_BITS / 32) #else #define N 8 #define OFF 8 #endif /* Check handling of accesses for which the "initial condition" - the expression that represents the first location accessed - is more involved than just an ssa_name. */ int ib[N+OFF] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0, 1, 3, 5, 7, 11, 13, 17, 0, 2, 6, 10, 14, 22, 26, 34}; __attribute__ ((noinline)) int main1 (int *ib) { int i; int ia[N]; 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 (ib); return 0; } /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ /* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 1 "vect" { target { vect_no_align && { ! vect_hw_misalign } } } } } */ /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 2 "vect" { target { ! vect_align_stack_vars } xfail { ! vect_unaligned_possible } } } } */ /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 1 "vect" { target vect_align_stack_vars xfail { ! vect_unaligned_possible } } } } */