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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [pr31521.c] - Rev 338
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/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-vrp1" } */ void fail(void) __attribute__((noreturn)); int bar(int); int foo(int x) { int i; int s = 0; if (x <= 0) fail(); for (i = 0; i < x; ++i) { /* This division by 4 should be replaced with >> 2. */ s += bar(i/4); } return s; } /* { dg-final { scan-tree-dump-times " = i_.* >> 2" 1 "vrp1" } } */ /* { dg-final { cleanup-tree-dump "vrp1" } } */