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| author | Jakub Jelinek <jakub@redhat.com> | 2011-06-14 17:27:24 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2011-06-14 17:27:24 +0200 |
| commit | 1ace6185d22d5e23cf3fae342b9b48d18caad644 (patch) | |
| tree | a038a08891c77147df8061be5e5979cdc97b4947 /gcc/config.gcc | |
| parent | 6b14c6d7ffc25b92aeea21f0c0c050582d3ed771 (diff) | |
| download | gcc-1ace6185d22d5e23cf3fae342b9b48d18caad644.zip gcc-1ace6185d22d5e23cf3fae342b9b48d18caad644.tar.gz gcc-1ace6185d22d5e23cf3fae342b9b48d18caad644.tar.bz2 | |
re PR fortran/49103 (local variables exchange values / wrong code with -O3)
PR fortran/49103
* tree.h (DECL_NONSHAREABLE): Define.
(struct tree_decl_common): Change decl_common_unused to
decl_nonshareable_flag.
* cfgexpand.c (expand_used_vars_for_block, clear_tree_used):
Ignore vars with DECL_NONSHAREABLE bit set.
* tree-cfg.c (gimple_duplicate_bb): Set DECL_NONSHAREABLE
on stores to automatic aggregate vars.
* gfortran.dg/pr49103.f90: New test.
From-SVN: r175028
Diffstat (limited to 'gcc/config.gcc')
0 files changed, 0 insertions, 0 deletions