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📄 vect-4.c

📁 linux下编程用 编译软件
💻 C
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/* { dg-require-effective-target vect_float } */#include <stdarg.h>#include "tree-vect.h"#define N 20intmain1 (){  int i;  float a[N];  float b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57};  float c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19};  for (i = 0; i < N; i++)    {      a[i] = b[i] * c[i];    }  /* check results:  */  for (i = 0; i <N; i++)    {      if (a[i] != b[i] * c[i])        abort ();    }  return 0;}int main (void){  check_vect ();  return main1 ();}/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } *//* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } *//* { dg-final { cleanup-tree-dump "vect" } } */

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