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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [gcc/] [testsuite/] [gcc.dg/] [20030721-1.c] - Rev 298
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/* { dg-options "-O2" } */ /* PR optimization/11536 */ /* Origin: samal@kam.mff.cuni.cz <samal@kam.mff.cuni.cz> */ /* Testcase by Andrew Pinski <pinskia@physics.uc.edu> */ /* Verify that the loop optimizer doesn't use moving targets to calculate the number of iterations of a loop. */ extern void abort(void); void foo(int) __attribute__((__noinline__)); void foo(int i) { abort(); } int main() { int i; int first= 0; int last= 0; while (last<3) { last = first; while (first<=last) { first++; for (i=0;i<3;i++) last++; if (last>10) return 0; } foo(first); } return 0; }
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