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| author | Sebastian Pop <sebastian.pop@amd.com> | 2010-08-11 20:28:23 +0000 |
|---|---|---|
| committer | Sebastian Pop <spop@gcc.gnu.org> | 2010-08-11 20:28:23 +0000 |
| commit | 3dd2dd5736074dd5accdbf48c7181597263e456b (patch) | |
| tree | 48b05073d42f2b48aff73b6737bbab78f234d138 /gcc | |
| parent | a0dd150249b43a16caaed1c37572fa41272a6125 (diff) | |
| download | gcc-3dd2dd5736074dd5accdbf48c7181597263e456b.zip gcc-3dd2dd5736074dd5accdbf48c7181597263e456b.tar.gz gcc-3dd2dd5736074dd5accdbf48c7181597263e456b.tar.bz2 | |
Correctly handle SSA_NAME_IS_DEFAULT_DEF in rewrite_close_phi_out_of_ssa.
2010-07-15 Sebastian Pop <sebastian.pop@amd.com>
* graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Correctly
handle SSA_NAME_IS_DEFAULT_DEF.
From-SVN: r163147
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/ChangeLog.graphite | 5 | ||||
| -rw-r--r-- | gcc/graphite-sese-to-poly.c | 4 |
3 files changed, 12 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9745f28..70f82c0 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2010-08-02 Sebastian Pop <sebastian.pop@amd.com> + * graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Correctly + handle SSA_NAME_IS_DEFAULT_DEF. + +2010-08-02 Sebastian Pop <sebastian.pop@amd.com> + * sese.c (rename_uses): Handl unconditionally gimple_debug statements. 2010-08-02 Sebastian Pop <sebastian.pop@amd.com> diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite index 37bedfb..27cacc0 100644 --- a/gcc/ChangeLog.graphite +++ b/gcc/ChangeLog.graphite @@ -1,5 +1,10 @@ 2010-07-15 Sebastian Pop <sebastian.pop@amd.com> + * graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Correctly + handle SSA_NAME_IS_DEFAULT_DEF. + +2010-07-15 Sebastian Pop <sebastian.pop@amd.com> + * sese.c (rename_uses): Handl unconditionally gimple_debug statements. * gcc.dg/graphite/pr42729.c: New. diff --git a/gcc/graphite-sese-to-poly.c b/gcc/graphite-sese-to-poly.c index bea9c9f..0420285 100644 --- a/gcc/graphite-sese-to-poly.c +++ b/gcc/graphite-sese-to-poly.c @@ -2216,6 +2216,7 @@ rewrite_close_phi_out_of_ssa (gimple_stmt_iterator *psi) /* The phi node can be a non close phi node, when its argument is invariant, or when it is defined in the same loop as the phi node. */ if (is_gimple_min_invariant (arg) + || SSA_NAME_IS_DEFAULT_DEF (arg) || gimple_bb (SSA_NAME_DEF_STMT (arg))->loop_father == bb->loop_father) stmt = gimple_build_assign (res, arg); else @@ -2224,8 +2225,7 @@ rewrite_close_phi_out_of_ssa (gimple_stmt_iterator *psi) stmt = gimple_build_assign (res, zero_dim_array); - if (TREE_CODE (arg) == SSA_NAME - && !SSA_NAME_IS_DEFAULT_DEF (arg)) + if (TREE_CODE (arg) == SSA_NAME) insert_out_of_ssa_copy (zero_dim_array, arg, SSA_NAME_DEF_STMT (arg)); else insert_out_of_ssa_copy_on_edge (single_pred_edge (bb), |