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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [pr44404.c] - Rev 801
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/* PR rtl-optimization/44404 foo() used to be miscompiled on ARM due to a bug in auto-inc-dec.c, which resulted in "strb r1, [r1], #-36". */ /* { dg-do run } */ /* { dg-options "-O2 -fno-unroll-loops" } */ extern char *strcpy (char *, const char *); extern int strcmp (const char*, const char*); extern void abort (void); char buf[128]; void __attribute__((noinline)) bar (int a, const char *p) { if (strcmp (p, "0123456789abcdefghijklmnopqrstuvwxyz") != 0) abort (); } void __attribute__((noinline)) foo (int a) { if (a) bar (0, buf); strcpy (buf, "0123456789abcdefghijklmnopqrstuvwxyz"); bar (0, buf); } int main (void) { foo (0); return 0; }
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