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Diffstat (limited to 'gcc-4.9/gcc/gimplify.c')
| -rw-r--r-- | gcc-4.9/gcc/gimplify.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/gimplify.c b/gcc-4.9/gcc/gimplify.c index ad2178dd9..744178420 100644 --- a/gcc-4.9/gcc/gimplify.c +++ b/gcc-4.9/gcc/gimplify.c @@ -627,6 +627,25 @@ force_constant_size (tree var) /* Push the temporary variable TMP into the current binding. */ void +gimple_add_tmp_var_fn (struct function *fn, tree tmp) +{ + gcc_assert (!DECL_CHAIN (tmp) && !DECL_SEEN_IN_BIND_EXPR_P (tmp)); + + /* Later processing assumes that the object size is constant, which might + not be true at this point. Force the use of a constant upper bound in + this case. */ + if (!tree_fits_uhwi_p (DECL_SIZE_UNIT (tmp))) + force_constant_size (tmp); + + DECL_CONTEXT (tmp) = fn->decl; + DECL_SEEN_IN_BIND_EXPR_P (tmp) = 1; + + record_vars_into (tmp, fn->decl); +} + +/* Push the temporary variable TMP into the current binding. */ + +void gimple_add_tmp_var (tree tmp) { gcc_assert (!DECL_CHAIN (tmp) && !DECL_SEEN_IN_BIND_EXPR_P (tmp)); |