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| author | Andreas Schwab <schwab@suse.de> | 2007-07-01 15:28:34 +0000 |
|---|---|---|
| committer | Andreas Schwab <schwab@gcc.gnu.org> | 2007-07-01 15:28:34 +0000 |
| commit | 36bd43039bd1b42563052ce0991a977adb96f968 (patch) | |
| tree | 004739658c202de7424b1acf09dec39405a3ab15 /gcc/dwarf2out.c | |
| parent | d4d7f1d1bbe95e484a50e4f91ac5304a7bb47bdf (diff) | |
| download | gcc-36bd43039bd1b42563052ce0991a977adb96f968.tar.gz | |
* dwarf2out.c (initial_return_save): Define only if used.
From-SVN: r126170
Diffstat (limited to 'gcc/dwarf2out.c')
| -rw-r--r-- | gcc/dwarf2out.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index 9bd7235356e..140baf19eef 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -347,7 +347,9 @@ static void add_fde_cfi (const char *, dw_cfi_ref); static void lookup_cfa_1 (dw_cfi_ref, dw_cfa_location *); static void lookup_cfa (dw_cfa_location *); static void reg_save (const char *, unsigned, unsigned, HOST_WIDE_INT); +#ifdef DWARF2_UNWIND_INFO static void initial_return_save (rtx); +#endif static HOST_WIDE_INT stack_adjust_offset (rtx); static void output_cfi (dw_cfi_ref, dw_fde_ref, int); static void output_call_frame_info (int); @@ -955,6 +957,7 @@ dwarf2out_return_reg (const char *label, unsigned int sreg) reg_save (label, DWARF_FRAME_RETURN_COLUMN, DWARF_FRAME_REGNUM (sreg), 0); } +#ifdef DWARF2_UNWIND_INFO /* Record the initial position of the return address. RTL is INCOMING_RETURN_ADDR_RTX. */ @@ -1012,6 +1015,7 @@ initial_return_save (rtx rtl) if (reg != DWARF_FRAME_RETURN_COLUMN) reg_save (NULL, DWARF_FRAME_RETURN_COLUMN, reg, offset - cfa.offset); } +#endif /* Given a SET, calculate the amount of stack adjustment it contains. */ |