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| author | Alexandre Oliva <aoliva@redhat.com> | 2007-10-06 11:47:51 +0000 |
|---|---|---|
| committer | Alexandre Oliva <aoliva@gcc.gnu.org> | 2007-10-06 11:47:51 +0000 |
| commit | 835b616d29442abde09ffe9f5899189ccb50e87e (patch) | |
| tree | 97386aa2a17f337dd3026d0bf370e0be78a9f48d /gcc/tree-sra.c | |
| parent | e9705dc5e5455d23dc95476198b3f5679f73aa5a (diff) | |
re PR tree-optimization/33655 (ICE in bitfield_overlaps_p, at tree-sra.c:2901)
gcc/ChangeLog:
PR tree-optimization/33655
* tree-sra.c (bitfield_overlaps_p): Handle array and complex
elements.
gcc/testsuite/ChangeLog:
PR tree-optimization/33655
* gcc.dg/torture/pr33655.c: New.
From-SVN: r129052
Diffstat (limited to 'gcc/tree-sra.c')
| -rw-r--r-- | gcc/tree-sra.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/tree-sra.c b/gcc/tree-sra.c index ff7a52c1a76..764f70b0631 100644 --- a/gcc/tree-sra.c +++ b/gcc/tree-sra.c @@ -2897,6 +2897,11 @@ bitfield_overlaps_p (tree blen, tree bpos, struct sra_elt *fld, flen = fold_convert (bitsizetype, TREE_OPERAND (fld->element, 1)); fpos = fold_convert (bitsizetype, TREE_OPERAND (fld->element, 2)); } + else if (TREE_CODE (fld->element) == INTEGER_CST) + { + flen = fold_convert (bitsizetype, TYPE_SIZE (fld->type)); + fpos = size_binop (MULT_EXPR, flen, fld->element); + } else gcc_unreachable (); |