diff options
Diffstat (limited to 'gcc/config/mmix/mmix.c')
| -rw-r--r-- | gcc/config/mmix/mmix.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/gcc/config/mmix/mmix.c b/gcc/config/mmix/mmix.c index 8ebb829..b8d379d 100644 --- a/gcc/config/mmix/mmix.c +++ b/gcc/config/mmix/mmix.c @@ -464,7 +464,8 @@ mmix_opposite_regno (int regno, int incoming) int mmix_local_regno (int regno) { - return regno <= MMIX_LAST_STACK_REGISTER_REGNUM && !call_used_regs[regno]; + return (regno <= MMIX_LAST_STACK_REGISTER_REGNUM + && !call_used_or_fixed_reg_p (regno)); } /* TARGET_PREFERRED_RELOAD_CLASS. @@ -604,7 +605,7 @@ mmix_initial_elimination_offset (int fromreg, int toreg) for (regno = MMIX_FIRST_GLOBAL_REGNUM; regno <= 255; regno++) - if ((df_regs_ever_live_p (regno) && ! call_used_regs[regno]) + if ((df_regs_ever_live_p (regno) && !call_used_or_fixed_reg_p (regno)) || IS_MMIX_EH_RETURN_DATA_REG (regno)) fp_sp_offset += 8; @@ -866,7 +867,7 @@ mmix_reorg (void) for (regno = MMIX_LAST_STACK_REGISTER_REGNUM; regno >= 0; regno--) - if ((df_regs_ever_live_p (regno) && !call_used_regs[regno]) + if ((df_regs_ever_live_p (regno) && !call_used_or_fixed_reg_p (regno)) || (regno == MMIX_FRAME_POINTER_REGNUM && frame_pointer_needed)) break; @@ -1958,7 +1959,7 @@ mmix_use_simple_return (void) /* Note that we assume that the frame-pointer-register is one of these registers, in which case we don't count it here. */ if ((((regno != MMIX_FRAME_POINTER_REGNUM || !frame_pointer_needed) - && df_regs_ever_live_p (regno) && !call_used_regs[regno])) + && df_regs_ever_live_p (regno) && !call_used_or_fixed_reg_p (regno))) || IS_MMIX_EH_RETURN_DATA_REG (regno)) return 0; @@ -1994,7 +1995,7 @@ mmix_expand_prologue (void) /* Note that we assume that the frame-pointer-register is one of these registers, in which case we don't count it here. */ if ((((regno != MMIX_FRAME_POINTER_REGNUM || !frame_pointer_needed) - && df_regs_ever_live_p (regno) && !call_used_regs[regno])) + && df_regs_ever_live_p (regno) && !call_used_or_fixed_reg_p (regno))) || IS_MMIX_EH_RETURN_DATA_REG (regno)) stack_space_to_allocate += 8; @@ -2180,7 +2181,7 @@ mmix_expand_prologue (void) regno >= MMIX_FIRST_GLOBAL_REGNUM; regno--) if (((regno != MMIX_FRAME_POINTER_REGNUM || !frame_pointer_needed) - && df_regs_ever_live_p (regno) && ! call_used_regs[regno]) + && df_regs_ever_live_p (regno) && !call_used_or_fixed_reg_p (regno)) || IS_MMIX_EH_RETURN_DATA_REG (regno)) { rtx insn; @@ -2233,7 +2234,7 @@ mmix_expand_epilogue (void) regno >= MMIX_FIRST_GLOBAL_REGNUM; regno--) if (((regno != MMIX_FRAME_POINTER_REGNUM || !frame_pointer_needed) - && df_regs_ever_live_p (regno) && !call_used_regs[regno]) + && df_regs_ever_live_p (regno) && !call_used_or_fixed_reg_p (regno)) || IS_MMIX_EH_RETURN_DATA_REG (regno)) stack_space_to_deallocate += 8; @@ -2262,7 +2263,7 @@ mmix_expand_epilogue (void) regno <= 255; regno++) if (((regno != MMIX_FRAME_POINTER_REGNUM || !frame_pointer_needed) - && df_regs_ever_live_p (regno) && !call_used_regs[regno]) + && df_regs_ever_live_p (regno) && !call_used_or_fixed_reg_p (regno)) || IS_MMIX_EH_RETURN_DATA_REG (regno)) { if (offset > 255) |