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| author | Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> | 1997-09-27 03:42:59 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 1997-09-26 21:42:59 -0600 |
| commit | 3ba104945bc26252fbe5bb6cbeb67a5a33cf90f2 (patch) | |
| tree | 986a573e777798654e808636724349caa9dd1772 | |
| parent | b9620d0e58740e9b0ab5879cb9f1ac4df09e8d48 (diff) | |
| download | gcc-3ba104945bc26252fbe5bb6cbeb67a5a33cf90f2.zip gcc-3ba104945bc26252fbe5bb6cbeb67a5a33cf90f2.tar.gz gcc-3ba104945bc26252fbe5bb6cbeb67a5a33cf90f2.tar.bz2 | |
integrate.c (expand_inline_function): Make sure there is at least one insn that can be used as an insertion point.
* integrate.c (expand_inline_function): Make sure there is at
least one insn that can be used as an insertion point.
From-SVN: r15738
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/integrate.c | 5 |
2 files changed, 9 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 14795d4..1a4439d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Fri Sep 26 09:00:13 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * integrate.c (expand_inline_function): Make sure there is at + least one insn that can be used as an insertion point. + Wed Sep 24 21:34:06 1997 Jason Merrill <jason@yorick.cygnus.com> * dwarf2out.c: s/flag_verbose_asm/flag_debug_asm/ diff --git a/gcc/integrate.c b/gcc/integrate.c index 4b99eac..5ab8f59 100644 --- a/gcc/integrate.c +++ b/gcc/integrate.c @@ -1431,8 +1431,11 @@ expand_inline_function (fndecl, parms, target, ignore, type, map->const_age = 0; /* Record the current insn in case we have to set up pointers to frame - and argument memory blocks. */ + and argument memory blocks. If there are no insns yet, add a dummy + insn that can be used as an insertion point. */ map->insns_at_start = get_last_insn (); + if (!map->insns_at_start) + map->insns_at_start = emit_note (NULL_PTR, NOTE_INSN_DELETED); map->regno_pointer_flag = INLINE_REGNO_POINTER_FLAG (header); map->regno_pointer_align = INLINE_REGNO_POINTER_ALIGN (header); |