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| author | Erick Ochoa <erick.ochoa@theobroma-systems.com> | 2020-04-24 15:15:23 +0200 |
|---|---|---|
| committer | Erick Ochoa <erick.ochoa@theobroma-systems.com> | 2020-05-14 14:45:52 +0200 |
| commit | aa6fcc71a746535ce19dabe8773931688e7ea87e (patch) | |
| tree | 6f1291a5b54401be8dfb8b22cd63dd8423319cc5 | |
| parent | 0c5ae46660f9c035ca67de5b1d9c1d45d5da7211 (diff) | |
Fixes nasty infinite loop bug
| -rw-r--r-- | gcc/ipa-str-reorg-dead-field-eliminate.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/ipa-str-reorg-dead-field-eliminate.c b/gcc/ipa-str-reorg-dead-field-eliminate.c index 59b82fd2b3f..27c67245b81 100644 --- a/gcc/ipa-str-reorg-dead-field-eliminate.c +++ b/gcc/ipa-str-reorg-dead-field-eliminate.c @@ -1936,11 +1936,12 @@ rewrite_pointer_plus_def_rhs_integer_constant (tree pointer, tree old_type_size = TYPE_SIZE_UNIT (old_base_type); int old_struct_size = tree_to_shwi (old_type_size); + int modulo = old_offset % old_struct_size; test_log ("old_struct_size = %d", 0, old_struct_size); tree integer_constant_type = TREE_TYPE (integer_constant); - int new_offset = old_offset / old_struct_size * new_struct_size; + int new_offset = old_offset / old_struct_size * new_struct_size + modulo; tree new_constant = build_int_cst (integer_constant_type, new_offset); return new_constant; } |