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| author | Richard Guenther <rguenther@suse.de> | 2011-12-06 12:17:31 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2011-12-06 12:17:31 +0000 |
| commit | 52f26be4091ee44b2f6407d44c05c310917f2465 (patch) | |
| tree | 1cf5701c5c16af15a9dc6c9d966f5e04c2748d2e /gcc/gimple-fold.c | |
| parent | b55eb41058252a2775fad91b3f77beec6fcc1b5b (diff) | |
| download | gcc-52f26be4091ee44b2f6407d44c05c310917f2465.zip gcc-52f26be4091ee44b2f6407d44c05c310917f2465.tar.gz gcc-52f26be4091ee44b2f6407d44c05c310917f2465.tar.bz2 | |
re PR middle-end/51436 (ICE(segfault) in gimplify_and_update_call_from_tree gimple-fold.c:603)
2011-12-06 Richard Guenther <rguenther@suse.de>
PR middle-end/51436
* gimple-fold.c (gimplify_and_update_call_from_tree): Guard
vdef check for the fact we do not have virtual operands when
not optimizing.
* g++.dg/torture/pr51436.C: New testcase.
From-SVN: r182045
Diffstat (limited to 'gcc/gimple-fold.c')
| -rw-r--r-- | gcc/gimple-fold.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/gimple-fold.c b/gcc/gimple-fold.c index 3297f11..5da9be3 100644 --- a/gcc/gimple-fold.c +++ b/gcc/gimple-fold.c @@ -600,7 +600,7 @@ gimplify_and_update_call_from_tree (gimple_stmt_iterator *si_p, tree expr) else vdef = make_ssa_name (gimple_vop (cfun), new_stmt); gimple_set_vdef (new_stmt, vdef); - if (TREE_CODE (vdef) == SSA_NAME) + if (vdef && TREE_CODE (vdef) == SSA_NAME) SSA_NAME_DEF_STMT (vdef) = new_stmt; laststore = new_stmt; } |