Viewing file:  ipa-icf-36.c (1.16 KB) -rw-r--r--
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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-ipa-icf-optimized -fmerge-all-constants" } */
static int a;
static int b;
static const int c = 2;
static const int d = 2;
static char * e = "test";
static char * f = "test";
static int g[3]={1,2,3};
static int h[3]={1,2,3};
static const int *i=&c;
static const int *j=&c;
static const int *k=&d;
int t(int tt)
{
switch (tt)
{
case 1: return a;
case 2: return b;
case 3: return c;
case 4: return d;
case 5: return e[1];
case 6: return f[1];
case 7: return g[1];
case 8: return h[1];
case 9: return i[0];
case 10: return j[0];
case 11: return k[0];
}
}
/* { dg-final { scan-ipa-dump "Equal symbols: 6" "icf" } } */
/* { dg-final { scan-ipa-dump "Semantic equality hit:a/\[0-9+\]+->b/\[0-9+\]+" "icf" } } */
/* { dg-final { scan-ipa-dump "Semantic equality hit:c/\[0-9+\]+->d/\[0-9+\]+" "icf" } } */
/* { dg-final { scan-ipa-dump "Semantic equality hit:e/\[0-9+\]+->f/\[0-9+\]+" "icf" } } */
/* { dg-final { scan-ipa-dump "Semantic equality hit:g/\[0-9+\]+->h/\[0-9+\]+" "icf" } } */
/* { dg-final { scan-ipa-dump "Semantic equality hit:i/\[0-9+\]+->k/\[0-9+\]+" "icf" } } */
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