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| author | Eric Botcazou <ebotcazou@adacore.com> | 2011-12-08 09:05:38 +0000 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2011-12-08 09:05:38 +0000 |
| commit | 908b951938511131cf3858c75924db323de415ea (patch) | |
| tree | f9866f9a7ab239814de604e3414349d48cdece0b /gcc/tree.h | |
| parent | c37257a1f686bdd260a2edc445f8b3f24dceec2e (diff) | |
| download | gcc-908b951938511131cf3858c75924db323de415ea.zip gcc-908b951938511131cf3858c75924db323de415ea.tar.gz gcc-908b951938511131cf3858c75924db323de415ea.tar.bz2 | |
re PR tree-optimization/51315 (unaligned memory accesses generated with -ftree-sra)
PR tree-optimization/51315
* tree.h (get_object_or_type_alignment): Declare.
* expr.c (get_object_or_type_alignment): Move to...
* builtins.c (get_object_or_type_alignment): ...here. Add assertion.
* tree-sra.c (tree_non_mode_aligned_mem_p): Rename to...
(tree_non_aligned_mem_p): ...this. Add ALIGN parameter. Look into
MEM_REFs and use get_object_or_type_alignment for them.
(build_accesses_from_assign): Adjust for above change.
(access_precludes_ipa_sra_p): Likewise.
From-SVN: r182102
Diffstat (limited to 'gcc/tree.h')
| -rw-r--r-- | gcc/tree.h | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -5457,6 +5457,7 @@ extern rtx builtin_memset_read_str (void *, HOST_WIDE_INT, enum machine_mode); extern bool is_builtin_fn (tree); extern unsigned int get_object_alignment_1 (tree, unsigned HOST_WIDE_INT *); extern unsigned int get_object_alignment (tree); +extern unsigned int get_object_or_type_alignment (tree); extern unsigned int get_pointer_alignment (tree); extern tree fold_call_stmt (gimple, bool); extern tree gimple_fold_builtin_snprintf_chk (gimple, tree, enum built_in_function); |