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// { dg-lto-do assemble } // { dg-lto-options {{-O2 -flto -funsigned-char}} } int foo (char *s, int flag) { for (;;) { unsigned char c; if (flag) c = *s; else c = *s; return c; } } int baz (const char *s, int flag) { for (;;) { unsigned char c; if (flag) c = *s; else c = *s; return c; } }