From 9777b443343f4b45dc0f3be61738671b532f790a Mon Sep 17 00:00:00 2001 From: mpolacek Date: Mon, 5 Oct 2015 16:33:16 +0000 Subject: [PATCH] * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom_children): Don't set SSA_NAME_ANTI_RANGE_P. * tree-ssa-phiopt.c (value_replacement): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228496 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 7 +++++++ gcc/tree-ssa-loop-im.c | 2 -- gcc/tree-ssa-phiopt.c | 1 - 3 files changed, 7 insertions(+), 3 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b7086ef0fc8e..3cc0861c53c3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2015-10-05 Marek Polacek + + * tree-ssa-loop-im.c + (move_computations_dom_walker::before_dom_children): Don't set + SSA_NAME_ANTI_RANGE_P. + * tree-ssa-phiopt.c (value_replacement): Likewise. + 2015-10-05 Aditya Kumar Sebastian Pop diff --git a/gcc/tree-ssa-loop-im.c b/gcc/tree-ssa-loop-im.c index f3389a0623b6..9b2436f56b05 100644 --- a/gcc/tree-ssa-loop-im.c +++ b/gcc/tree-ssa-loop-im.c @@ -1222,7 +1222,6 @@ move_computations_dom_walker::before_dom_children (basic_block bb) { tree lhs = gimple_assign_lhs (new_stmt); SSA_NAME_RANGE_INFO (lhs) = NULL; - SSA_NAME_ANTI_RANGE_P (lhs) = 0; } gsi_insert_on_edge (loop_preheader_edge (level), new_stmt); remove_phi_node (&bsi, false); @@ -1292,7 +1291,6 @@ move_computations_dom_walker::before_dom_children (basic_block bb) { tree lhs = gimple_get_lhs (stmt); SSA_NAME_RANGE_INFO (lhs) = NULL; - SSA_NAME_ANTI_RANGE_P (lhs) = 0; } /* In case this is a stmt that is not unconditionally executed when the target loop header is executed and the stmt may diff --git a/gcc/tree-ssa-phiopt.c b/gcc/tree-ssa-phiopt.c index 697836a3c146..f33ca5c376c7 100644 --- a/gcc/tree-ssa-phiopt.c +++ b/gcc/tree-ssa-phiopt.c @@ -1014,7 +1014,6 @@ value_replacement (basic_block cond_bb, basic_block middle_bb, : # u_3 = PHI */ SSA_NAME_RANGE_INFO (lhs) = NULL; - SSA_NAME_ANTI_RANGE_P (lhs) = 0; /* If available, we can use VR of phi result at least. */ tree phires = gimple_phi_result (phi); struct range_info_def *phires_range_info -- 2.47.3