blob: a3f60f6ce6d24fa35e94d95f2dea4bfd14bfdc74 [file] [log] [blame]
 /* 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_long } */ /* { dg-additional-options "-fno-tree-scev-cprop" } */ #include "tree-vect.h" /* Statement in SLP vectorization used outside the loop. NOTE: SCEV disabled to ensure the live operation is not removed before vectorization. */ #define LIVELOOP(RET) \ __attribute__ ((noinline)) long \ liveloop##RET (int n, long *x, long *y) \ { \ long n0, n1, n2, n3; \ int j; \ for (j = 0; j < n; ++j) \ { \ n0 = x[(j*4)]; \ n1 = x[(j*4)+1]; \ n2 = x[(j*4)+2]; \ n3 = x[(j*4)+3]; \ y[(j*4)] = n0 + 1; \ y[(j*4)+1] = n1 + 2; \ y[(j*4)+2] = n2 + 3; \ y[(j*4)+3] = n3 + 4; \ } \ return n##RET; \ } LIVELOOP (0) LIVELOOP (1) LIVELOOP (2) LIVELOOP (3) typedef long (*FP)(int n, long *x, long *y); const FP llf[]= {&liveloop0, &liveloop1, &liveloop2, &liveloop3}; #define MAX 153 int main (void) { long a[MAX*4]; long b[MAX*4]; int i; check_vect (); for (i=0; i