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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [20070112-1.c] - Rev 316
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/* We used to ICE on this testcase: the address of bad_spill_regs is only taken in a phi node, which we missed and cleared its TREE_ADDRESSABLE flag. This gets revealed when the loop is completely unrolled, thus exposing the addresses as ordinary statements. */ /* { dg-do compile } */ /* { dg-options "-O1" } */ typedef unsigned HARD_REG_SET[2]; static HARD_REG_SET bad_spill_regs; void order_regs_for_reload () { register int i; register unsigned *scan_tp_ = bad_spill_regs; for (i = 0; i < 2; i++) *scan_tp_++ = 0; bad_spill_regs[0] |= 1; }
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