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authorBill Schmidt <wschmidt@linux.vnet.ibm.com>2016-07-26 14:13:52 +0000
committerWilliam Schmidt <wschmidt@gcc.gnu.org>2016-07-26 14:13:52 +0000
commit6e281ce309a6382f3bf11787156baf8802e48194 (patch)
tree449e9aac9c387c7d04fbf6cd356b56fb8a9c2499 /gcc
parent0b64ca40f30eefc43dcfebaaf918a48e1c3b3dcc (diff)
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gimple-ssa-strength-reduction.c (slsr_process_phi): Remove dead and unnecessary call to gimple_bb.
2016-07-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com> * gimple-ssa-strength-reduction.c (slsr_process_phi): Remove dead and unnecessary call to gimple_bb. From-SVN: r238758
Diffstat (limited to 'gcc')
-rw-r--r--gcc/ChangeLog5
-rw-r--r--gcc/gimple-ssa-strength-reduction.c8
2 files changed, 7 insertions, 6 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6c9a3b6..ecb1602 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2016-07-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+
+ * gimple-ssa-strength-reduction.c (slsr_process_phi): Remove dead
+ and unnecessary call to gimple_bb.
+
2016-07-26 Richard Biener <rguenther@suse.de>
PR rtl-optimization/71984
diff --git a/gcc/gimple-ssa-strength-reduction.c b/gcc/gimple-ssa-strength-reduction.c
index 6e277e7..9e0b3d1 100644
--- a/gcc/gimple-ssa-strength-reduction.c
+++ b/gcc/gimple-ssa-strength-reduction.c
@@ -785,14 +785,10 @@ slsr_process_phi (gphi *phi, bool speed)
savings += stmt_cost (arg_stmt, speed);
}
}
- else
+ else if (SSA_NAME_IS_DEFAULT_DEF (arg))
{
derived_base_name = arg;
-
- if (SSA_NAME_IS_DEFAULT_DEF (arg))
- arg_bb = single_succ (ENTRY_BLOCK_PTR_FOR_FN (cfun));
- else
- gimple_bb (SSA_NAME_DEF_STMT (arg));
+ arg_bb = single_succ (ENTRY_BLOCK_PTR_FOR_FN (cfun));
}
if (!arg_bb || arg_bb->loop_father != cand_loop)