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github-repos/tinycc

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tccgen: 32bits: fix PTR +/- long long Previously in order to perform a ll+ll operation tcc was trying to 'lexpand' PTR in gen_opl which did not work well. The case: int printf(const char *, ...); char t[] = "012345678"; int main(void) { char *data = t; unsigned long long r = 4; unsigned a = 5; unsigned long long b = 12; *(unsigned*)(data + r) += a - b; printf("data %s\n", data); return 0; }

2016-10-14 01:21:43 +08:00

data = "0123-5678"