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bfin.c (bfin_function_ok_for_sibcall): Restore a null pointer check lost in the recent no-unit-at-a-time patch.

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* config/bfin/bfin.c (bfin_function_ok_for_sibcall): Restore a null
	pointer check lost in the recent no-unit-at-a-time patch.

From-SVN: r139989
This commit is contained in:
Bernd Schmidt 2008-09-04 16:10:09 +00:00 committed by Bernd Schmidt
parent 04888e68e7
commit d8612738c0
2 changed files with 8 additions and 0 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2008-09-04 Bernd Schmidt <bernd.schmidt@analog.com>
* config/bfin/bfin.c (bfin_function_ok_for_sibcall): Restore a null
pointer check lost in the recent no-unit-at-a-time patch.
2008-09-04 Jan Hubicka <jh@suse.cz>
PR middle-end/37343

3
gcc/config/bfin/bfin.c
View File

@ -1942,6 +1942,9 @@ bfin_function_ok_for_sibcall (tree decl ATTRIBUTE_UNUSED,
not need to reload P5 in the prologue, but the sibcall wil pop P5 in the
sibcall epilogue, and we end up with the wrong value in P5. */
if (!decl)
/* Not enough information. */
return false;
this_func = cgraph_local_info (current_function_decl);
called_func = cgraph_local_info (decl);