blob: 102b07346b434f96f031276430165d69acebe217 [file] [log] [blame]
/* PR tree-optimization/49039 */
/* { dg-do compile } */
/* { dg-options "-O2 -fdisable-tree-evrp -fdump-tree-vrp1 -fno-thread-jumps" } */
extern void bar (void);
void
foo (unsigned int x, unsigned int y)
{
unsigned int minv, maxv;
if (x >= 3 && x <= 6)
return;
if (y >= 5 && y <= 8)
return;
minv = x < y ? x : y;
maxv = x > y ? x : y;
if (minv == 5)
bar ();
if (minv == 6)
bar ();
if (maxv == 5)
bar ();
if (maxv == 6)
bar ();
}
/* { dg-final { scan-tree-dump "Folding predicate minv_\[0-9\]* == 5 to 0" "vrp1" } } */
/* { dg-final { scan-tree-dump "Folding predicate minv_\[0-9\]* == 6 to 0" "vrp1" } } */
/* { dg-final { scan-tree-dump "Folding predicate maxv_\[0-9\]* == 5 to 0" "vrp1" } } */
/* { dg-final { scan-tree-dump "Folding predicate maxv_\[0-9\]* == 6 to 0" "vrp1" } } */