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call optimize_cf() to delete dead-code that might arise after cond_eval
[libfirm]
/
ir
/
be
/
test
/
fehler079.c
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/*$ -fno-inline -fno-cond-eval $*/
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int x;
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int destroy_flags(void) {
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rand();
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return 0;
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}
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int f(void) {
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int a = (x < 5);
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int t = 1;
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destroy_flags();
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if(a) {
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t = 42;
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}
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return t;
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}
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int main(void) {
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x = 2;
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printf("Res: %d (expected 42)\n", f());
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x = 10;
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printf("Res: %d (expected 1)\n", f());
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return 0;
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}