From: Sebastian Pop <sebpop@gmail.com>
To: gcc-patches@gcc.gnu.org
Cc: gcc-graphite@googlegroups.com, rguenther@suse.de
Subject: [PATCH 2/7] Call recompute_tree_invariant_for_addr_expr when replacing a constant in an ADDR_EXPR.
Date: Tue, 30 Nov 2010 16:06:00 -0000 [thread overview]
Message-ID: <1291128636-30240-3-git-send-email-sebpop@gmail.com> (raw)
In-Reply-To: <1291128636-30240-1-git-send-email-sebpop@gmail.com>
From: spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4>
2010-11-22 Sebastian Pop <sebastian.pop@amd.com>
* sese.c (rename_uses): Call recompute_tree_invariant_for_addr_expr
when replacing a constant in an ADDR_EXPR.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/graphite@167058 138bc75d-0d04-0410-961f-82ee72b054a4
---
gcc/ChangeLog | 5 +++++
gcc/ChangeLog.graphite | 5 +++++
gcc/sese.c | 13 +++++++++++++
3 files changed, 23 insertions(+), 0 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3d6de3f..a9e0ddb 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,10 @@
2010-11-29 Sebastian Pop <sebastian.pop@amd.com>
+ * sese.c (rename_uses): Call recompute_tree_invariant_for_addr_expr
+ when replacing a constant in an ADDR_EXPR.
+
+2010-11-29 Sebastian Pop <sebastian.pop@amd.com>
+
* graphite-blocking.c (lst_do_strip_mine_loop): Extra parameter
for the stride.
(lst_do_strip_mine): Same.
diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite
index a205928..1746711 100644
--- a/gcc/ChangeLog.graphite
+++ b/gcc/ChangeLog.graphite
@@ -1,3 +1,8 @@
+2010-11-22 Sebastian Pop <sebastian.pop@amd.com>
+
+ * sese.c (rename_uses): Call recompute_tree_invariant_for_addr_expr
+ when replacing a constant in an ADDR_EXPR.
+
2010-10-20 Sebastian Pop <sebastian.pop@amd.com>
* graphite-blocking.c (lst_do_strip_mine_loop): Extra parameter
diff --git a/gcc/sese.c b/gcc/sese.c
index ffcb51c..dbb0cd7 100644
--- a/gcc/sese.c
+++ b/gcc/sese.c
@@ -547,6 +547,19 @@ rename_uses (gimple copy, htab_t rename_map, gimple_stmt_iterator *gsi_tgt,
true, NULL_TREE);
gsi_insert_seq_before (gsi_tgt, stmts, GSI_SAME_STMT);
replace_exp (use_p, new_expr);
+
+
+ if (TREE_CODE (new_expr) == INTEGER_CST)
+ {
+ tree lhs = gimple_assign_lhs (copy);
+ tree rhs = gimple_assign_rhs1 (copy);
+
+ if (TREE_CODE (lhs) == ADDR_EXPR)
+ recompute_tree_invariant_for_addr_expr (lhs);
+ if (TREE_CODE (rhs) == ADDR_EXPR)
+ recompute_tree_invariant_for_addr_expr (rhs);
+ }
+
set_rename (rename_map, old_name, new_expr);
}
}
--
1.7.1
next prev parent reply other threads:[~2010-11-30 14:50 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-30 15:33 [PATCH 0/7] Fix PR45297 Sebastian Pop
2010-11-30 15:43 ` [PATCH 3/7] Do not rewrite out of SSA scalar dependences crossing the limits of the scop Sebastian Pop
2010-11-30 15:56 ` [PATCH 1/7] Add a stride parameter to scop_do_strip_mine Sebastian Pop
2010-11-30 16:05 ` [PATCH 6/7] Avoid the analysis of data references after the translation out of SSA Sebastian Pop
2010-11-30 16:06 ` Sebastian Pop [this message]
2010-11-30 16:06 ` [PATCH 4/7] Postpone the rewrite out of SSA to the end of the translation to polyhedral representation Sebastian Pop
2010-12-15 6:25 ` H.J. Lu
2010-12-15 20:36 ` H.J. Lu
2010-11-30 16:07 ` [PATCH 7/7] Fix unused warnings Sebastian Pop
2010-11-30 16:18 ` [PATCH 5/7] LHS cannot be an ADDR_EXPR Sebastian Pop
2010-12-01 12:05 ` [PATCH 0/7] Fix PR45297 Richard Guenther
2010-12-01 20:37 ` H.J. Lu
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