From: Sebastian Pop Date: Wed, 11 Aug 2010 20:28:23 +0000 (+0000) Subject: Correctly handle SSA_NAME_IS_DEFAULT_DEF in rewrite_close_phi_out_of_ssa. X-Git-Tag: releases/gcc-4.6.0~5063 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3dd2dd5736074dd5accdbf48c7181597263e456b;p=thirdparty%2Fgcc.git Correctly handle SSA_NAME_IS_DEFAULT_DEF in rewrite_close_phi_out_of_ssa. 2010-07-15 Sebastian Pop * graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Correctly handle SSA_NAME_IS_DEFAULT_DEF. From-SVN: r163147 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9745f280b2ff..70f82c00df84 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2010-08-02 Sebastian Pop + + * graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Correctly + handle SSA_NAME_IS_DEFAULT_DEF. + 2010-08-02 Sebastian Pop * sese.c (rename_uses): Handl unconditionally gimple_debug statements. diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite index 37bedfb171bb..27cacc034765 100644 --- a/gcc/ChangeLog.graphite +++ b/gcc/ChangeLog.graphite @@ -1,3 +1,8 @@ +2010-07-15 Sebastian Pop + + * graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Correctly + handle SSA_NAME_IS_DEFAULT_DEF. + 2010-07-15 Sebastian Pop * sese.c (rename_uses): Handl unconditionally gimple_debug statements. diff --git a/gcc/graphite-sese-to-poly.c b/gcc/graphite-sese-to-poly.c index bea9c9f4c5ec..042028541284 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),