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| author | Adam Nemet <anemet@caviumnetworks.com> | 2007-06-20 18:19:10 +0000 |
|---|---|---|
| committer | Adam Nemet <nemet@gcc.gnu.org> | 2007-06-20 18:19:10 +0000 |
| commit | 3d9b47dc431c0e8b967f390f28a68fe371d47eb4 (patch) | |
| tree | 9e2d4808d596fbdc61945b54d0c37a41b151ec67 /gcc/ChangeLog | |
| parent | 034bfe7a9f51a82d1eadeb037791e5f467395eba (diff) | |
| download | gcc-3d9b47dc431c0e8b967f390f28a68fe371d47eb4.zip gcc-3d9b47dc431c0e8b967f390f28a68fe371d47eb4.tar.gz gcc-3d9b47dc431c0e8b967f390f28a68fe371d47eb4.tar.bz2 | |
re PR tree-optimization/25737 (ACATS c974001 c974013 hang with struct aliasing)
PR tree-optimization/25737
* tree.h (struct tree_struct_field_tag): Add new field alias_set.
(SFT_NONADDRESSABLE_P, SFT_ALIAS_SET): New macros.
* tree-flow.h (struct fieldoff): Add new field alias_set.
* tree-ssa-structalias.c (push_fields_onto_fieldstack): Add new
argument addressable_type. Set alias_set of fieldoff.
* tree-ssa-alias.c (create_sft): Add new argument alias_set.
(create_overlap_variables_for): Pass alias_set from fieldoff to
create_sft.
* alias.c (get_alias_set): Use alias_set from SFT if set.
From-SVN: r125890
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1b76b90..95789e5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,16 @@ +2007-06-20 Adam Nemet <anemet@caviumnetworks.com> + + PR tree-optimization/25737 + * tree.h (struct tree_struct_field_tag): Add new field alias_set. + (SFT_NONADDRESSABLE_P, SFT_ALIAS_SET): New macros. + * tree-flow.h (struct fieldoff): Add new field alias_set. + * tree-ssa-structalias.c (push_fields_onto_fieldstack): Add new + argument addressable_type. Set alias_set of fieldoff. + * tree-ssa-alias.c (create_sft): Add new argument alias_set. + (create_overlap_variables_for): Pass alias_set from fieldoff to + create_sft. + * alias.c (get_alias_set): Use alias_set from SFT if set. + 2007-06-20 Hui-May Chang <hm.chang@apple.com> * config/i386/darwin.h (ASM_OUTPUT_COMMON): Print the size |