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Initial revision 

From-SVN: r9187
This commit is contained in:
Doug Evans 1995-03-15 23:42:55 +00:00
parent b7484fbe2b
commit 2117d0f5dc
1 changed files with 89 additions and 0 deletions
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gcc/libgcc1-test.c Normal file
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/* This small function uses all the arithmetic operators that
libgcc1.c can handle. If you can link it, then
you have provided replacements for all the libgcc1.c functions that
your target machine needs. */
int foo ();
double dfoo ();
main ()
{
int a = foo (), b = foo ();
unsigned int au = foo (), bu = foo ();
float af = dfoo (), bf = dfoo ();
double ad = dfoo (), bd = dfoo ();
discard (a * b);
discard (a / b);
discard (a % b);
discard (au / bu);
discard (au % bu);
discard (a >> b);
discard (a << b);
discard (au >> bu);
discard (au << bu);
ddiscard (ad + bd);
ddiscard (ad - bd);
ddiscard (ad * bd);
ddiscard (ad / bd);
ddiscard (-ad);
ddiscard (af + bf);
ddiscard (af - bf);
ddiscard (af * bf);
ddiscard (af / bf);
ddiscard (-af);
discard ((int) ad);
discard ((int) af);
ddiscard ((double) a);
ddiscard ((float) a);
ddiscard ((float) ad);
discard (ad == bd);
discard (ad < bd);
discard (ad > bd);
discard (ad != bd);
discard (ad <= bd);
discard (ad >= bd);
discard (af == bf);
discard (af < bf);
discard (af > bf);
discard (af != bf);
discard (af <= bf);
discard (af >= bf);
return 0;
}
discard (x)
int x;
{}
ddiscard (x)
double x;
{}
foo ()
{
static int table[] = {20, 69, 4, 12};
static int idx;
return table[idx++];
}
double
dfoo ()
{
static double table[] = {20.4, 69.96, 4.4, 202.202};
static int idx;
return table[idx++];
}