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* support/regression/tests/bug-1817005.c:
[fw/sdcc]
/
support
/
regression
/
tests
/
bug-607243.c
1
/* bad shift right 12 */
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#include <testfwk.h>
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typedef unsigned int u16_t;
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struct myhdr { u16_t x; } h, *p;
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#define NTOHS(n) (((((u16_t)(n) & 0xff)) << 8) | (((u16_t)(n) & 0xff00) >> 8))
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#define IPH_V(hdr) ((u16_t)NTOHS((hdr)->x) >> 12)
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void testBug(void) {
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p = &h;
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p->x = 0x45;
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ASSERT(IPH_V(p)==4);
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}