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sh.c (sh_expand_prologue): Set current_function_static_stack_size.

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* config/sh/sh.c (sh_expand_prologue): Set
	current_function_static_stack_size.

From-SVN: r164819
This commit is contained in:
Kaz Kojima 2010-10-01 00:04:18 +00:00
parent 0e247093e0
commit e631262b77
2 changed files with 17 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2010-09-30 Kaz Kojima <kkojima@gcc.gnu.org>
* config/sh/sh.c (sh_expand_prologue): Set
current_function_static_stack_size.
2010-09-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* configure.ac: Check for Solaris 8 ld with .hidden support.

13
gcc/config/sh/sh.c
View File

@ -6860,6 +6860,7 @@ sh_expand_prologue (void)
int d_rounding = 0;
int save_flags = target_flags;
int pretend_args;
int stack_usage;
tree sp_switch_attr
= lookup_attribute ("sp_switch", DECL_ATTRIBUTES (current_function_decl));
@ -6876,6 +6877,7 @@ sh_expand_prologue (void)
output_stack_adjust (-pretend_args
- crtl->args.info.stack_regs * 8,
stack_pointer_rtx, 0, NULL, false);
stack_usage = pretend_args + crtl->args.info.stack_regs * 8;
if (TARGET_SHCOMPACT && flag_pic && crtl->args.info.call_cookie)
/* We're going to use the PIC register to load the address of the
@ -6934,6 +6936,7 @@ sh_expand_prologue (void)
))
break;
push (rn);
stack_usage += GET_MODE_SIZE (SImode);
}
}
}
@ -7006,6 +7009,7 @@ sh_expand_prologue (void)
output_stack_adjust (-(save_size + d_rounding), stack_pointer_rtx,
0, NULL, true);
stack_usage += save_size + d_rounding;
sh5_schedule_saves (&live_regs_mask, &schedule, offset_base);
tmp_pnt = schedule.temps;
@ -7157,7 +7161,10 @@ sh_expand_prologue (void)
gcc_assert (entry->offset == d_rounding);
}
else
push_regs (&live_regs_mask, current_function_interrupt);
{
push_regs (&live_regs_mask, current_function_interrupt);
stack_usage += d;
}
if (flag_pic && df_regs_ever_live_p (PIC_OFFSET_TABLE_REGNUM))
emit_insn (gen_GOTaddr2picreg ());
@ -7181,6 +7188,7 @@ sh_expand_prologue (void)
output_stack_adjust (-rounded_frame_size (d) + d_rounding,
stack_pointer_rtx, 0, NULL, true);
stack_usage += rounded_frame_size (d) - d_rounding;
if (frame_pointer_needed)
frame_insn (GEN_MOV (hard_frame_pointer_rtx, stack_pointer_rtx));
@ -7194,6 +7202,9 @@ sh_expand_prologue (void)
"__GCC_shcompact_incoming_args", SFUNC_GOT);
emit_insn (gen_shcompact_incoming_args ());
}
if (flag_stack_usage)
current_function_static_stack_size = stack_usage;
}
void