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bb-reorder.c (fix_crossing_conditional_branches): Fix bootstrap failure on solaris.

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2004-04-11  Andreas Tobler  <a.tobler@schweiz.ch>

	* bb-reorder.c (fix_crossing_conditional_branches): Fix bootstrap
	failure on solaris. Place ifdef HAVE_return around gen_ret call.
	* cfgrtl.c (force_nonfallthru_and_redirect): Remove ifdef
	HAVE_return and place it around the place where it is needed.

From-SVN: r80594
This commit is contained in:
Andreas Tobler 2004-04-11 10:20:42 +02:00 committed by Andreas Tobler
parent 3498229434
commit cf22ce3c7f
3 changed files with 12 additions and 7 deletions
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7
gcc/ChangeLog
View File

@ -1,3 +1,10 @@
2004-04-11 Andreas Tobler <a.tobler@schweiz.ch>
* bb-reorder.c (fix_crossing_conditional_branches): Fix bootstrap
failure on solaris. Place ifdef HAVE_return around gen_ret call.
* cfgrtl.c (force_nonfallthru_and_redirect): Remove ifdef
HAVE_return and place it around the place where it is needed.
2004-04-11 Andrew Pinski <pinskia@physics.uc.edu>
* varasm.c (text_section): Use TEXT_SECTION_ASM_OP and

2
gcc/bb-reorder.c
View File

@ -1684,9 +1684,11 @@ fix_crossing_conditional_branches (void)
(old_label),
BB_END (new_bb));
}
#ifdef HAVE_return
else if (GET_CODE (old_label) == RETURN)
new_jump = emit_jump_insn_after (gen_return (),
BB_END (new_bb));
#endif
else
abort ();

10
gcc/cfgrtl.c
View File

@ -57,11 +57,6 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
#include "cfglayout.h"
#include "expr.h"
/* Stubs in case we don't have a return insn. */
#ifndef HAVE_return
#define HAVE_return 0
#define gen_return() NULL_RTX
#endif
/* The labels mentioned in non-jump rtl. Valid during find_basic_blocks. */
/* ??? Should probably be using LABEL_NUSES instead. It would take a
@ -1134,10 +1129,11 @@ force_nonfallthru_and_redirect (edge e, basic_block target)
e->flags &= ~EDGE_FALLTHRU;
if (target == EXIT_BLOCK_PTR)
{
if (HAVE_return)
#ifdef HAVE_return
emit_jump_insn_after (gen_return (), BB_END (jump_block));
else
#else
abort ();
#endif
}
else
{