Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/vect-multitypes-8.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-require-effective-target vect_int } */ #include <stdarg.h> #include "tree-vect.h" #define N 64 unsigned char uX[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); unsigned char uresultX[N]; unsigned int uY[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); unsigned short uresultY[N]; /* Unsigned type demotion (si->hi) */ __attribute__ ((noinline)) int foo1(int len) { int i; for (i=0; i<len; i++) { uresultX[i] = uX[i]; uresultY[i] = (unsigned short)uY[i]; } } int main (void) { int i; check_vect (); for (i=0; i<N; i++) { uX[i] = 16-i; uY[i] = 16-i; __asm__ volatile (""); } foo1 (N); for (i=0; i<N; i++) { if (uresultX[i] != uX[i]) abort (); if (uresultY[i] != (unsigned short)uY[i]) abort (); } return 0; } /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_pack_trunc } } } */