Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/pr64404.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-additional-options "--param=sccvn-max-alias-queries-per-access=1" } */ #include "tree-vect.h" extern void abort (void); typedef struct { int l, h; } tFPinterval; tFPinterval X[1024]; tFPinterval Y[1024]; tFPinterval Z[1024]; void __attribute__((noinline)) Compute (void) { int d; for (d = 0; d < 1024; d++) { Y[d].l = X[d].l + X[d].h; Y[d].h = Y[d].l; Z[d].l = X[d].l; Z[d].h = X[d].h; } } int main (void) { int d; check_vect (); for (d = 0; d < 1024; d++) { X[d].l = d; X[d].h = d + 1; __asm__ volatile (""); } Compute (); for (d = 0; d < 1024; d++) { if (Y[d].l != X[d].l + X[d].h || Y[d].h != Y[d].l || Z[d].l != X[d].l || Z[d].h != X[d].h) abort (); __asm__ volatile (""); } return 0; }