我正在尝试学习使用内在函数进行编码,下面是一个添加代码的代码
compiler used: icc
#include<stdio.h>
#include<emmintrin.h>
int main()
{
__m128i a = _mm_set_epi32(1,2,3,4);
__m128i b = _mm_set_epi32(1,2,3,4);
__m128i c;
c = _mm_add_epi32(a,b);
printf("%d\n",c[2]);
return 0;
}
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我得到以下错误:
test.c(9): error: expression must have pointer-to-object type
printf("%d\n",c[2]);
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如何在c
类型变量中打印值__m128i