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re PR middle-end/39124 (-fno-exceptions leads to a ICE)

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PR middle-end/39124
	* cfgloopmanip.c (remove_path): Call remove_bbs after
	cancel_loop_tree, not before it.

From-SVN: r144066
This commit is contained in:
Jakub Jelinek 2009-02-10 17:23:17 +01:00 committed by Jakub Jelinek
parent fc3103e7c9
commit 9b43d37b83
2 changed files with 8 additions and 4 deletions
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4
gcc/ChangeLog
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@ -1,5 +1,9 @@
2009-02-10 Jakub Jelinek <jakub@redhat.com>
PR middle-end/39124
* cfgloopmanip.c (remove_path): Call remove_bbs after
cancel_loop_tree, not before it.
PR target/39139
* function.h (struct function): Add has_local_explicit_reg_vars
bit.

8
gcc/cfgloopmanip.c
View File

@ -1,5 +1,5 @@
/* Loop manipulation code for GNU compiler.
Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008 Free Software
Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008, 2009 Free Software
Foundation, Inc.
This file is part of GCC.
@ -349,13 +349,13 @@ remove_path (edge e)
if (rem_bbs[i]->loop_father->header == rem_bbs[i])
deleted_loop[nreml++] = rem_bbs[i]->loop_father;
remove_bbs (rem_bbs, nrem);
free (rem_bbs);
for (i = 0; i < nreml; i++)
cancel_loop_tree (deleted_loop[i]);
free (deleted_loop);
remove_bbs (rem_bbs, nrem);
free (rem_bbs);
/* Find blocks whose dominators may be affected. */
sbitmap_zero (seen);
for (i = 0; i < n_bord_bbs; i++)