https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111340
Uroš Bizjak <ubizjak at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |ubizjak at gmail dot com
CC|uros at gcc dot gnu.org |
--- Comment #5 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to Jakub Jelinek from comment #4)
> Of course, what exactly falls under the "g" constraint is target specific.
> Though, because that constraint also allows the constant to be reload into a
> register,
> if such constant isn't valid, then RA should have reloaded it into register
> or memory.
>
> Seems the failure is that i386.cc (output_pic_addr_const) doesn't have the
> CONST_WIDE_INT case unlike output_addr_const.
Indeed. Patch in testing:
--cut here--
diff --git a/gcc/config/i386/i386.cc b/gcc/config/i386/i386.cc
index 1cef7ee8f1a..477e6cecc38 100644
--- a/gcc/config/i386/i386.cc
+++ b/gcc/config/i386/i386.cc
@@ -12344,8 +12344,8 @@ output_pic_addr_const (FILE *file, rtx x, int code)
assemble_name (asm_out_file, buf);
break;
- case CONST_INT:
- fprintf (file, HOST_WIDE_INT_PRINT_DEC, INTVAL (x));
+ CASE_CONST_SCALAR_INT:
+ output_addr_const (file, x);
break;
case CONST:
--cut here--
