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/* { dg-options "-O2 -fdump-tree-optimized -fdump-ipa-profile" } */
unsigned int a[1000];
unsigned int b = 256;
unsigned int c = 1024;
unsigned int d = 17;
main ()
{
int i;
unsigned int n;
for (i = 0; i < 1000; i++)
{
a[i]=100*i;
}
for (i = 0; i < 1000; i++)
{
if (i % 2)
n = b;
else if (i % 3)
n = c;
else
n = d;
a[i] %= n;
}
return 0;
}
/* { dg-final-use { scan-ipa-dump "Mod power of 2 transformation on insn" "profile" } } */
/* This is part of code checking that n is power of 2, so we are sure that the transformation
didn't get optimized out. */
/* { dg-final-use { scan-tree-dump "n_\[0-9\]* \\+ (4294967295|0x0*ffffffff)" "optimized"} } */
/* { dg-final-use { scan-tree-dump-not "Invalid sum" "optimized"} } */
/* { dg-final-use { cleanup-tree-dump "optimized" } } */
/* { dg-final-use { cleanup-ipa-dump "profile" } } */
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