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Diffstat (limited to 'gcc/tree-ssa-dce.c')
| -rw-r--r-- | gcc/tree-ssa-dce.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/tree-ssa-dce.c b/gcc/tree-ssa-dce.c index 1d72e06..8763cfb 100644 --- a/gcc/tree-ssa-dce.c +++ b/gcc/tree-ssa-dce.c @@ -272,8 +272,10 @@ static void mark_stmt_if_obviously_necessary (gimple stmt, bool aggressive) { /* With non-call exceptions, we have to assume that all statements could - throw. If a statement may throw, it is inherently necessary. */ - if (cfun->can_throw_non_call_exceptions && stmt_could_throw_p (stmt)) + throw. If a statement could throw, it can be deemed necessary. */ + if (cfun->can_throw_non_call_exceptions + && !cfun->can_delete_dead_exceptions + && stmt_could_throw_p (stmt)) { mark_stmt_necessary (stmt, true); return; |