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Diffstat (limited to 'gcc/tree-ssa-tail-merge.c')
| -rw-r--r-- | gcc/tree-ssa-tail-merge.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/tree-ssa-tail-merge.c b/gcc/tree-ssa-tail-merge.c index 3df41fd08fc..a75044ea9c5 100644 --- a/gcc/tree-ssa-tail-merge.c +++ b/gcc/tree-ssa-tail-merge.c @@ -204,6 +204,7 @@ along with GCC; see the file COPYING3. If not see #include "params.h" #include "tree-ssa-sccvn.h" #include "cfgloop.h" +#include "tree-eh.h" /* Describes a group of bbs with the same successors. The successor bbs are cached in succs, and the successor edge flags are cached in succ_flags. @@ -1222,6 +1223,10 @@ merge_stmts_p (gimple *stmt1, gimple *stmt2) if (is_tm_ending (stmt1)) return false; + /* Verify EH landing pads. */ + if (lookup_stmt_eh_lp_fn (cfun, stmt1) != lookup_stmt_eh_lp_fn (cfun, stmt2)) + return false; + if (is_gimple_call (stmt1) && gimple_call_internal_p (stmt1)) switch (gimple_call_internal_fn (stmt1)) |