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| Rev 149 |
Rev 154 |
/* Test profile-directed block ordering with computed gotos.
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/* Test profile-directed block ordering with computed gotos.
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*
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*
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This is the same as test gcc.c-torture/execute/980526-1.c and
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This is the same as test gcc.c-torture/execute/980526-1.c and
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gcc.misc-tests/gcov-3.c */
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gcc.misc-tests/gcov-3.c */
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extern void abort (void);
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extern void abort (void);
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extern void exit (int);
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extern void exit (int);
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int expect_do1 = 1, expect_do2 = 2;
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int expect_do1 = 1, expect_do2 = 2;
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static int doit(int x){
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static int doit(int x){
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__label__ lbl1;
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__label__ lbl1;
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__label__ lbl2;
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__label__ lbl2;
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static int jtab_init = 0;
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static int jtab_init = 0;
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static void *jtab[2];
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static void *jtab[2];
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if(!jtab_init) {
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if(!jtab_init) {
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jtab[0] = &&lbl1;
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jtab[0] = &&lbl1;
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jtab[1] = &&lbl2;
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jtab[1] = &&lbl2;
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jtab_init = 1;
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jtab_init = 1;
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}
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}
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goto *jtab[x];
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goto *jtab[x];
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lbl1:
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lbl1:
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return 1;
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return 1;
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lbl2:
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lbl2:
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return 2;
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return 2;
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}
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}
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static void do1(void) {
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static void do1(void) {
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if (doit(0) != expect_do1)
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if (doit(0) != expect_do1)
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abort ();
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abort ();
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}
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}
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static void do2(void){
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static void do2(void){
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if (doit(1) != expect_do2)
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if (doit(1) != expect_do2)
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abort ();
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abort ();
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}
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}
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int main(void){
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int main(void){
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#ifndef NO_LABEL_VALUES
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#ifndef NO_LABEL_VALUES
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do1();
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do1();
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do2();
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do2();
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#endif
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#endif
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exit(0);
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exit(0);
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}
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}
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