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| author | Kaz Kojima <kkojima@gcc.gnu.org> | 2010-10-01 00:04:18 +0000 |
|---|---|---|
| committer | Kaz Kojima <kkojima@gcc.gnu.org> | 2010-10-01 00:04:18 +0000 |
| commit | e631262b77b5ce1aba09a822e30f2ba2882b0ba6 (patch) | |
| tree | a4e3b1489efb13d8e244e1f2572b20450d010df9 | |
| parent | 0e247093e0be627a46d1fc6d51c3afe6ca24754b (diff) | |
| download | gcc-e631262b77b5ce1aba09a822e30f2ba2882b0ba6.zip gcc-e631262b77b5ce1aba09a822e30f2ba2882b0ba6.tar.gz gcc-e631262b77b5ce1aba09a822e30f2ba2882b0ba6.tar.bz2 | |
sh.c (sh_expand_prologue): Set current_function_static_stack_size.
* config/sh/sh.c (sh_expand_prologue): Set
current_function_static_stack_size.
From-SVN: r164819
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/sh/sh.c | 13 |
2 files changed, 17 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b277f35..3fb99f7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -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. diff --git a/gcc/config/sh/sh.c b/gcc/config/sh/sh.c index 1e8b141..1c201bb 100644 --- a/gcc/config/sh/sh.c +++ b/gcc/config/sh/sh.c @@ -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 |