Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/vect-mult-pattern-1.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
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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 } } } } } */