Viewing file: pr44507.c (1.2 KB) -rw-r--r-- Select action/file-type: (+) | (+) | (+) | Code (+) | Session (+) | (+) | SDB (+) | (+) | (+) | (+) | (+) | (+) |
/* { dg-require-effective-target vect_int } */
#include "tree-vect.h"
int seeIf256ByteArrayIsConstant( unsigned char *pArray) { int index; unsigned int curVal, orVal, andVal; int bytesAreEqual = 0;
if (pArray != 0) { for (index = 0, orVal = 0, andVal = 0xFFFFFFFF; index < 64; index += (int)sizeof(unsigned int)) { curVal = *((unsigned int *)(&pArray[index])); orVal = orVal | curVal; andVal = andVal & curVal; }
if (!((orVal == andVal) && ((orVal >> 8) == (andVal & 0x00FFFFFF)))) abort (); } return 0; }
int main(int argc, char** argv) { unsigned char array1[64] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, };
argv = argv; argc = argc;
check_vect ();
return seeIf256ByteArrayIsConstant(&array1[0]); }
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