gcc/

	* config/arm/arm.c (arm_rtx_costs_1): Don't modify the costs of SET.
	(arm_size_rtx_costs): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@177855 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4491a17..314efcd 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
+
+       * config/arm/arm.c (arm_rtx_costs_1): Don't modify the costs of SET.
+       (arm_size_rtx_costs): Likewise.
+
 2011-08-18  Richard Guenther  <rguenther@suse.de>
 
        * tree.h (tree_int_cst_msb): Remove.

diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index b32e863..d1a3490 100644 (file)
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -7399,6 +7399,9 @@ arm_rtx_costs_1 (rtx x, enum rtx_code outer, int* total, bool speed)
        *total = COSTS_N_INSNS (4);
       return true;
 
+    case SET:
+      return false;
+
     default:
       *total = COSTS_N_INSNS (4);
       return false;
@@ -7746,6 +7749,9 @@ arm_size_rtx_costs (rtx x, enum rtx_code code, enum rtx_code outer_code,
       *total = COSTS_N_INSNS (1) + 1;
       return true;
 
+    case SET:
+      return false;
+
     default:
       if (mode != VOIDmode)
        *total = COSTS_N_INSNS (ARM_NUM_REGS (mode));