diff options
Diffstat (limited to 'gcc/flow.c')
| -rw-r--r-- | gcc/flow.c | 13 |
1 files changed, 8 insertions, 5 deletions
@@ -4617,8 +4617,7 @@ mark_regno_cond_dead (pbi, regno, cond) splay_tree_insert (pbi->reg_cond_dead, regno, (splay_tree_value) rcli); - SET_REGNO_REG_SET (pbi->reg_cond_reg, - REGNO (XEXP (cond, 0))); + SET_REGNO_REG_SET (pbi->reg_cond_reg, REGNO (XEXP (cond, 0))); /* Not unconditionaly dead. */ return 0; @@ -4639,8 +4638,7 @@ mark_regno_cond_dead (pbi, regno, cond) { rcli->condition = ncond; - SET_REGNO_REG_SET (pbi->reg_cond_reg, - REGNO (XEXP (cond, 0))); + SET_REGNO_REG_SET (pbi->reg_cond_reg, REGNO (XEXP (cond, 0))); /* Not unconditionaly dead. */ return 0; @@ -5240,7 +5238,10 @@ mark_used_reg (pbi, reg, cond, insn) splay_tree_remove (pbi->reg_cond_dead, regno); } else - rcli->condition = ncond; + { + rcli->condition = ncond; + SET_REGNO_REG_SET (pbi->reg_cond_reg, REGNO (XEXP (cond, 0))); + } } } else @@ -5251,6 +5252,8 @@ mark_used_reg (pbi, reg, cond, insn) rcli->condition = not_reg_cond (cond); splay_tree_insert (pbi->reg_cond_dead, regno, (splay_tree_value) rcli); + + SET_REGNO_REG_SET (pbi->reg_cond_reg, REGNO (XEXP (cond, 0))); } } else if (some_was_live) |