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- split get_pairidx_for_regidx(), always called with constant parameter
[libfirm]
/
ir
/
be
/
test
/
fehler110.c
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struct A {
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int a, b, c;
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};
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struct A globa = { 1, 2, 3 };
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struct A funk(void) {
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struct A res;
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res.a = globa.c + 20;
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res.b = globa.b + 20;
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res.c = globa.a + 20;
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return res;
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}
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struct A funk2(void) {
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struct A res;
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memcpy(&res, &globa, sizeof(res));
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res.a -= 20;
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res.b -= 20;
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res.c -= 20;
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return res;
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}
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int main(void) {
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globa = funk();
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printf("%d %d %d\n", globa.a, globa.b, globa.c);
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globa = funk2();
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printf("%d %d %d\n", globa.a, globa.b, globa.c);
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return 0;
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}