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| author | Daniel Berlin <dberlin@dberlin.org> | 2005-07-19 03:36:15 +0000 |
|---|---|---|
| committer | Daniel Berlin <dberlin@gcc.gnu.org> | 2005-07-19 03:36:15 +0000 |
| commit | b9d3348810a657d5b64e23cb6f098bd7d479191b (patch) | |
| tree | 880e6bcccb700c5d4ffc320ff94104a03e895fc9 /gcc/tree-complex.c | |
| parent | 9fa264571da0247ed1b0d0d0e64897f7b3731c50 (diff) | |
| download | gcc-b9d3348810a657d5b64e23cb6f098bd7d479191b.zip gcc-b9d3348810a657d5b64e23cb6f098bd7d479191b.tar.gz gcc-b9d3348810a657d5b64e23cb6f098bd7d479191b.tar.bz2 | |
re PR tree-optimization/22483 (ICE : tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:466)
2005-07-18 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/22483
* tree-complex.c (create_components): Use
safe_referenced_var_iterator and FOR_EACH_REFERENCED_VAR_SAFE.
* tree-flow-inline.h (fill_referenced_var_vec): New function.
* tree-flow.h (safe_referenced_var_iterator): New structure.
(FOR_EACH_REFERENCED_VAR_SAFE): New macro.
* tree-ssa-alias.c (setup_pointers_and_addressables): Use
safe_referenced_var iterator.
(add_type_alias): Ditto.
From-SVN: r102150
Diffstat (limited to 'gcc/tree-complex.c')
| -rw-r--r-- | gcc/tree-complex.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/tree-complex.c b/gcc/tree-complex.c index 21e9245..54f3ace 100644 --- a/gcc/tree-complex.c +++ b/gcc/tree-complex.c @@ -386,7 +386,8 @@ create_components (void) { size_t n; tree var; - referenced_var_iterator rvi; + safe_referenced_var_iterator rvi; + VEC (tree, heap) *refvars; n = num_referenced_vars; if (n == 0) @@ -395,7 +396,7 @@ create_components (void) complex_variable_components = htab_create (10, int_tree_map_hash, int_tree_map_eq, free); - FOR_EACH_REFERENCED_VAR (var, rvi) + FOR_EACH_REFERENCED_VAR_SAFE (var, refvars, rvi) { tree r = NULL, i = NULL; @@ -442,6 +443,7 @@ create_components (void) cvc_insert (2 * DECL_UID (var), r); cvc_insert (2 * DECL_UID (var) + 1, i); } + VEC_free (tree, heap, refvars); } /* Extract the real or imaginary part of a complex variable or constant. |