rt_gccstream/gcc/testsuite/gcc.dg/tree-ssa/scev-2.c

21 lines
312 B
C

/* PR tree-optimization/19899 */
/* Decrementing a floating-point variable in a loop caused an ICE. */
/* { dg-do run } */
/* { dg-options "-O -ftree-vectorize" } */
extern void abort (void);
int main()
{
double a = 20;
int i;
for (i = 0; i < 10; ++i)
a -= 2;
if (a)
abort();
return 0;
}