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call optimize_cf() to delete dead-code that might arise after cond_eval
[libfirm]
/
ir
/
be
/
test
/
fehler096.c
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int shrs1(unsigned x) {
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return -(x >> 31);
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}
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int shr1(int x) {
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return -(x >> 31);
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}
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int main(void)
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{
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printf("%d (should be -1)\n", shrs1(-3));
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printf("%d (should be 1)\n", shr1(-3));
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printf("%d (should be 0)\n", shrs1(3));
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printf("%d (should be 0)\n", shr1(3));
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return 0;
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}