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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [pr43385.c] - Rev 308
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/* PR c/43385 */ extern void abort (void); int e; __attribute__((noinline)) void foo (int x, int y) { if (__builtin_expect (x, 0) && y != 0) e++; } __attribute__((noinline)) int bar (int x, int y) { if (__builtin_expect (x, 0) && y != 0) return 1; else return 0; } int main (void) { int z = 0; asm ("" : "+r" (z)); foo (z + 2, z + 1); if (e != 1) abort (); foo (z + 2, z); if (e != 1) abort (); foo (z + 1, z + 1); if (e != 2) abort (); foo (z + 1, z); if (e != 2) abort (); foo (z, z + 1); if (e != 2) abort (); foo (z, z); if (e != 2) abort (); if (bar (z + 2, z + 1) != 1) abort (); if (bar (z + 2, z) != 0) abort (); if (bar (z + 1, z + 1) != 1) abort (); if (bar (z + 1, z) != 0) abort (); if (bar (z, z + 1) != 0) abort (); if (bar (z, z) != 0) abort (); return 0; }
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