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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
This commit is contained in:
Bill Schmidt 2016-07-26 14:13:52 +00:00 committed by William Schmidt
parent 0b64ca40f3
commit 6e281ce309
2 changed files with 7 additions and 6 deletions
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5
gcc/ChangeLog
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@ -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> 2016-07-26 Richard Biener <rguenther@suse.de>
PR rtl-optimization/71984 PR rtl-optimization/71984

6
gcc/gimple-ssa-strength-reduction.c
View File

@ -785,14 +785,10 @@ slsr_process_phi (gphi *phi, bool speed)
savings += stmt_cost (arg_stmt, speed); savings += stmt_cost (arg_stmt, speed);
} }
} }
else else if (SSA_NAME_IS_DEFAULT_DEF (arg))
{ {
derived_base_name = arg; derived_base_name = arg;
if (SSA_NAME_IS_DEFAULT_DEF (arg))
arg_bb = single_succ (ENTRY_BLOCK_PTR_FOR_FN (cfun)); arg_bb = single_succ (ENTRY_BLOCK_PTR_FOR_FN (cfun));
else
gimple_bb (SSA_NAME_DEF_STMT (arg));
} }
if (!arg_bb || arg_bb->loop_father != cand_loop) if (!arg_bb || arg_bb->loop_father != cand_loop)