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| author | Richard Biener <rguenther@suse.de> | 2019-03-14 11:07:41 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2019-03-14 11:07:41 +0000 |
| commit | df6d3ac9aa35d4d9cd23bc70e961490c19e2477d (patch) | |
| tree | 846613006cd671c38f2d4ebf47e4ba24543a3186 /gcc/tree-ssa-loop-ch.c | |
| parent | b81547179688b601af97fc2185489dbea1cd86b2 (diff) | |
| download | gcc-df6d3ac9aa35d4d9cd23bc70e961490c19e2477d.zip gcc-df6d3ac9aa35d4d9cd23bc70e961490c19e2477d.tar.gz gcc-df6d3ac9aa35d4d9cd23bc70e961490c19e2477d.tar.bz2 | |
re PR tree-optimization/89710 (ICE in dyn_cast<gcond*, gimple>(gimple*) / should_duplicate_loop_header_p)
2019-03-14 Richard Biener <rguenther@suse.de>
PR tree-optimization/89710
* tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Use
safe_dyn_cast.
* gcc.dg/torture/pr89710.c: New testcase.
From-SVN: r269679
Diffstat (limited to 'gcc/tree-ssa-loop-ch.c')
| -rw-r--r-- | gcc/tree-ssa-loop-ch.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-ssa-loop-ch.c b/gcc/tree-ssa-loop-ch.c index f65e2b5..25f562b 100644 --- a/gcc/tree-ssa-loop-ch.c +++ b/gcc/tree-ssa-loop-ch.c @@ -100,7 +100,7 @@ should_duplicate_loop_header_p (basic_block header, struct loop *loop, return false; } - gcond *last = dyn_cast <gcond *> (last_stmt (header)); + gcond *last = safe_dyn_cast <gcond *> (last_stmt (header)); if (!last) { if (dump_file && (dump_flags & TDF_DETAILS)) |