Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr50340.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile { target powerpc*-*-* ia64-*-* i?86-*-* x86_64-*-* } } */ /* { dg-options "-O3 -fselective-scheduling2 -funroll-loops" } */ extern int mode_size[]; typedef unsigned HARD_REG_SET[ ((64 + 32 - 1) / 32) ]; enum reload_type { RELOAD_FOR_INPUT, RELOAD_FOR_OUTPUT, RELOAD_FOR_INSN, RELOAD_FOR_INPUT_ADDRESS, RELOAD_FOR_OUTPUT_ADDRESS, RELOAD_FOR_OPERAND_ADDRESS, RELOAD_FOR_OPADDR_ADDR, RELOAD_OTHER, RELOAD_FOR_OTHER_ADDRESS }; static HARD_REG_SET reload_reg_used; static HARD_REG_SET reload_reg_used_in_input_addr[10]; static HARD_REG_SET reload_reg_used_in_output_addr[10]; static HARD_REG_SET reload_reg_used_in_input[10]; static HARD_REG_SET reload_reg_used_in_output[10]; static HARD_REG_SET reload_reg_used_in_op_addr; static HARD_REG_SET reload_reg_used_in_op_addr_reload; static HARD_REG_SET reload_reg_used_in_insn; static HARD_REG_SET reload_reg_used_in_other_addr; static HARD_REG_SET reload_reg_used_at_all; void __attribute__((cold)) mark_reload_reg_in_use (int regno, int opnum, int type, int mode) { int nregs = regno ? 1 : mode_size[mode]; int i; for (i = regno; i < nregs + regno; i++) { switch (type) { case RELOAD_OTHER: reload_reg_used[i / 32u] |= 1 << i % 32u; break; case RELOAD_FOR_INPUT_ADDRESS: reload_reg_used_in_input_addr[opnum][i / 32u] |= 1 << i % 32u; break; case RELOAD_FOR_OUTPUT_ADDRESS: reload_reg_used_in_output_addr[opnum][i / 32u] |= 1 << i % 32u; break; case RELOAD_FOR_OPERAND_ADDRESS: reload_reg_used_in_op_addr[i / 32u] |= 1 << i % 32u; break; case RELOAD_FOR_OPADDR_ADDR: reload_reg_used_in_op_addr_reload[i / 32u] |= 1 << i % 32u; break; case RELOAD_FOR_OTHER_ADDRESS: reload_reg_used_in_other_addr[i / 32u] |= 1; break; case RELOAD_FOR_INPUT: reload_reg_used_in_input[opnum][i / 32u] |= 1 << i % 32u; break; case RELOAD_FOR_OUTPUT: reload_reg_used_in_output[opnum][i / 32u] |= 1 << i % 32u; break; case RELOAD_FOR_INSN: reload_reg_used_in_insn[i / 32u] |= 1 << i % 32u; } reload_reg_used_at_all[i / 32u] |= 1 << i; } }