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Diffstat (limited to 'gcc/tree-ssa-coalesce.c')
| -rw-r--r-- | gcc/tree-ssa-coalesce.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/gcc/tree-ssa-coalesce.c b/gcc/tree-ssa-coalesce.c index c82fdaf..97f9f40 100644 --- a/gcc/tree-ssa-coalesce.c +++ b/gcc/tree-ssa-coalesce.c @@ -1114,12 +1114,9 @@ create_outofssa_var_map (coalesce_list_p cl, bitmap used_in_copy) bitmap_set_bit (used_in_real_ops, DECL_UID (SSA_NAME_VAR (var))); /* Validate that virtual ops don't get used in funny ways. */ - FOR_EACH_SSA_TREE_OPERAND (var, stmt, iter, SSA_OP_ALL_VIRTUALS) - { - bitmap_set_bit (used_in_virtual_ops, - DECL_UID (SSA_NAME_VAR (var))); - } - + if (gimple_vuse (stmt)) + bitmap_set_bit (used_in_virtual_ops, + DECL_UID (SSA_NAME_VAR (gimple_vuse (stmt)))); #endif /* ENABLE_CHECKING */ } } |