From: wschmidt <wschmidt@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Tue, 26 Jul 2016 14:13:52 +0000 (+0000)
Subject: 2016-07-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=828cff2c1df42bad1096ff350ca8dddeffcabe64;p=thirdparty%2Fgcc.git

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.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@238758 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6c9a3b668e64..ecb16027cf75 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 6e277e7ecde1..9e0b3d1d162d 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)