[ARM] Initialise cost to COSTS_N_INSNS (1) and increment in arm rtx costs

* config/arm/arm.c (arm_new_rtx_costs): Initialise cost to COSTS_N_INSNS (1) and increment it appropriately throughout the function. From-SVN: r225537

[ARM] Initialise cost to COSTS_N_INSNS (1) and increment in arm rtx costs
* config/arm/arm.c (arm_new_rtx_costs): Initialise cost to COSTS_N_INSNS (1) and increment it appropriately throughout the function. From-SVN: r225537
9dff8d0b · Kyrylo Tkachov · Kyrylo Tkachov · 3d1e4f66 · 9dff8d0b · 9dff8d0b
Commit 9dff8d0b authored Jul 08, 2015 by Kyrylo Tkachov Committed by Kyrylo Tkachov Jul 08, 2015
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2015-07-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
+	COSTS_N_INSNS (1) and increment it appropriately throughout the
+	function.
+
 2015-07-08  Richard Biener  <rguenther@suse.de>

 	* fold-const.c (fold_widened_comparison): Fix inverted comparison.

--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c