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except.c (start_dynamic_handler): Force jmp_buf address to and operand before moving to memory.

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* except.c (start_dynamic_handler): Force jmp_buf address to
        and operand before moving to memory.

From-SVN: r26058
This commit is contained in:
Richard Henderson 1999-03-29 07:07:37 -08:00 committed by Richard Henderson
parent d311103760
commit b68e8bdd8c
2 changed files with 6 additions and 1 deletions
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gcc/ChangeLog
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@ -1,3 +1,8 @@
Mon Mar 29 15:05:39 1999 Richard Henderson <rth@cygnus.com>
* except.c (start_dynamic_handler): Force jmp_buf address to
and operand before moving to memory.
Mon Mar 29 15:11:10 1999 Craig Burley <craig@jcb-sc.com>
* invoke.texi (Code Gen Options): Attempt to clarify

2
gcc/except.c
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@ -1377,7 +1377,7 @@ start_dynamic_handler ()
/* We are committed to this, so update the handler chain. */
emit_move_insn (dhc, XEXP (arg, 0));
emit_move_insn (dhc, force_operand (XEXP (arg, 0), NULL_RTX));
}
/* Start an exception handling region for the given cleanup action.