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| author | Richard Biener <rguenther@suse.de> | 2012-11-27 09:20:02 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2012-11-27 09:20:02 +0000 |
| commit | 77d19c725f827218975859ab7d3a680904075216 (patch) | |
| tree | 7c54d8d587d7a70769a6edb63a1745ef0bfdf60c /gcc/gimple-fold.c | |
| parent | 3711757e197be740e22e46059b23533ac89cff48 (diff) | |
| download | gcc-77d19c725f827218975859ab7d3a680904075216.zip gcc-77d19c725f827218975859ab7d3a680904075216.tar.gz gcc-77d19c725f827218975859ab7d3a680904075216.tar.bz2 | |
re PR middle-end/55331 (ICE: SIGSEGV in substitute_and_fold with -O2 -fno-tree-fre)
2012-11-27 Richard Biener <rguenther@suse.de>
PR middle-end/55331
* gimple-fold.c (gimplify_and_update_call_from_tree): Replace
stmt with a NOP instead of removing it.
* g++.dg/opt/pr55331.C: New testcase.
From-SVN: r193839
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 969cfeb..251be24 100644 --- a/gcc/gimple-fold.c +++ b/gcc/gimple-fold.c @@ -607,7 +607,7 @@ gimplify_and_update_call_from_tree (gimple_stmt_iterator *si_p, tree expr) unlink_stmt_vdef (stmt); release_defs (stmt); } - gsi_remove (si_p, true); + gsi_replace (si_p, gimple_build_nop (), true); return; } } |