Index...
Index: gcc/tree-sra.c =================================================================== --- gcc/tree-sra.c (revision 187800) +++ gcc/tree-sra.c (working copy) @@ -2096,9 +2096,12 @@ analyze_access_subtree (struct access *root, struc && (TREE_CODE (root->type) != INTEGER_TYPE || TYPE_PRECISION (root->type) != root->size) /* But leave bitfield accesses alone. */ - && (root->offset % BITS_PER_UNIT) == 0) + && (TREE_CODE (root->expr) != COMPONENT_REF + || !DECL_BIT_FIELD (TREE_OPERAND (root->expr, 1)))) { tree rt = root->type; + gcc_assert ((root->offset % BITS_PER_UNIT) == 0 + && (root->size % BITS_PER_UNIT) == 0); root->type = build_nonstandard_integer_type (root->size, TYPE_UNSIGNED (rt)); root->expr = build_ref_for_offset (UNKNOWN_LOCATION, From-SVN: r187805
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@ -1,3 +1,8 @@
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2012-05-23 Richard Guenther <rguenther@suse.de>
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PR tree-optimization/53438
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* tree-sra.c (analyze_access_subtree): Correct bitfield exclusion.
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2012-05-23 Georg-Johann Lay <avr@gjlay.de>
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PR target/53448
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@ -2096,9 +2096,12 @@ analyze_access_subtree (struct access *root, struct access *parent,
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&& (TREE_CODE (root->type) != INTEGER_TYPE
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|| TYPE_PRECISION (root->type) != root->size)
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/* But leave bitfield accesses alone. */
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&& (root->offset % BITS_PER_UNIT) == 0)
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&& (TREE_CODE (root->expr) != COMPONENT_REF
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|| !DECL_BIT_FIELD (TREE_OPERAND (root->expr, 1))))
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{
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tree rt = root->type;
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gcc_assert ((root->offset % BITS_PER_UNIT) == 0
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&& (root->size % BITS_PER_UNIT) == 0);
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root->type = build_nonstandard_integer_type (root->size,
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TYPE_UNSIGNED (rt));
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root->expr = build_ref_for_offset (UNKNOWN_LOCATION,
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