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Correctly handle SSA_NAME_IS_DEFAULT_DEF in rewrite_close_phi_out_of_ssa.

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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
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Sebastian Pop 2010-08-11 20:28:23 +00:00 committed by Sebastian Pop
parent a0dd150249
commit 3dd2dd5736
3 changed files with 12 additions and 2 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
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.

5
gcc/ChangeLog.graphite
View File

@ -1,3 +1,8 @@
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.

4
gcc/graphite-sese-to-poly.c
View File

@ -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),