Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/vect-mult-pattern-1.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-do compile } */ /* { dg-require-effective-target vect_int } */ /* { dg-require-effective-target vect_shift } */ unsigned long int __attribute__ ((aligned (64)))arr[100]; int i; void test_for_vectorshifts_via_mul_with_power2_const () { for (i=0; i<=99; i++) arr[i] = arr[i] * 4; } void test_for_vectorshifts_via_mul_with_negative_power2_const () { for (i=0; i<=99; i++) arr[i] = arr[i] * (-4); } /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" {target { ! { vect_int_mult } } } } } */ /* { dg-final { scan-tree-dump-times "vect_recog_mult_pattern: detected" 2 "vect" {target { ! { vect_int_mult } } } } } */