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| author | spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-08-11 20:28:23 +0000 |
|---|---|---|
| committer | spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-08-11 20:28:23 +0000 |
| commit | 492539309db1bf7ef5f20ac2371f8b2e1edf7b8a (patch) | |
| tree | 48b05073d42f2b48aff73b6737bbab78f234d138 /gcc/graphite-sese-to-poly.c | |
| parent | bac2de0b65b1c785dfcf997a55259762630938ce (diff) | |
| download | gcc-492539309db1bf7ef5f20ac2371f8b2e1edf7b8a.tar.gz | |
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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163147 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/graphite-sese-to-poly.c')
| -rw-r--r-- | gcc/graphite-sese-to-poly.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/graphite-sese-to-poly.c b/gcc/graphite-sese-to-poly.c index bea9c9f4c5e..04202854128 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), |