[ARM] Fix costing of sign-extending load in rtx costs
authorKyrylo Tkachov <kyrylo.tkachov@arm.com>
Thu, 19 May 2016 13:54:31 +0000 (13:54 +0000)
committerKyrylo Tkachov <ktkachov@gcc.gnu.org>
Thu, 19 May 2016 13:54:31 +0000 (13:54 +0000)
commitf65970cfd092c36035f7a3c683707c2604bcd4a3
tree3583ad117f5f60599f47e0fe5ed9302d1865c5d2
parentafb7243286fdf0ffdc965027e5d382604fe191f8
[ARM] Fix costing of sign-extending load in rtx costs

* config/arm/arm.c (arm_new_rtx_costs, SIGN_EXTEND case):
Don't add cost of inner memory when handling sign-extended
loads.

From-SVN: r236461
gcc/ChangeLog
gcc/config/arm/arm.c