diff options
Diffstat (limited to 'gcc/resource.c')
| -rw-r--r-- | gcc/resource.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/gcc/resource.c b/gcc/resource.c index d4d86ce..5b738e0 100644 --- a/gcc/resource.c +++ b/gcc/resource.c @@ -565,12 +565,12 @@ find_dead_or_set_registers (rtx_insn *target, struct resources *res, } target_res = *res; - COPY_HARD_REG_SET (scratch, target_set.regs); + scratch = target_set.regs; AND_COMPL_HARD_REG_SET (scratch, needed.regs); AND_COMPL_HARD_REG_SET (target_res.regs, scratch); fallthrough_res = *res; - COPY_HARD_REG_SET (scratch, set.regs); + scratch = set.regs; AND_COMPL_HARD_REG_SET (scratch, needed.regs); AND_COMPL_HARD_REG_SET (fallthrough_res.regs, scratch); @@ -601,7 +601,7 @@ find_dead_or_set_registers (rtx_insn *target, struct resources *res, mark_referenced_resources (insn, &needed, true); mark_set_resources (insn, &set, 0, MARK_SRC_DEST_CALL); - COPY_HARD_REG_SET (scratch, set.regs); + scratch = set.regs; AND_COMPL_HARD_REG_SET (scratch, needed.regs); AND_COMPL_HARD_REG_SET (res->regs, scratch); } @@ -960,7 +960,7 @@ mark_target_live_regs (rtx_insn *insns, rtx target_maybe_return, struct resource update it below. */ if (b == tinfo->block && b != -1 && tinfo->bb_tick == bb_ticks[b]) { - COPY_HARD_REG_SET (res->regs, tinfo->live_regs); + res->regs = tinfo->live_regs; return; } } @@ -1121,7 +1121,7 @@ mark_target_live_regs (rtx_insn *insns, rtx target_maybe_return, struct resource IOR_HARD_REG_SET (current_live_regs, start_of_epilogue_needs.regs); } - COPY_HARD_REG_SET (res->regs, current_live_regs); + res->regs = current_live_regs; if (tinfo != NULL) { tinfo->block = b; @@ -1160,7 +1160,7 @@ mark_target_live_regs (rtx_insn *insns, rtx target_maybe_return, struct resource { mark_referenced_resources (insn, &needed, true); - COPY_HARD_REG_SET (scratch, needed.regs); + scratch = needed.regs; AND_COMPL_HARD_REG_SET (scratch, set.regs); IOR_HARD_REG_SET (new_resources.regs, scratch); @@ -1171,9 +1171,7 @@ mark_target_live_regs (rtx_insn *insns, rtx target_maybe_return, struct resource } if (tinfo != NULL) - { - COPY_HARD_REG_SET (tinfo->live_regs, res->regs); - } + tinfo->live_regs = res->regs; } /* Initialize the resources required by mark_target_live_regs (). |