diff options
| author | Yvan Roux <yvan.roux@linaro.org> | 2015-08-23 22:06:24 +0200 |
|---|---|---|
| committer | Linaro Code Review <review@review.linaro.org> | 2015-08-27 11:55:56 +0000 |
| commit | 22662c6d4e490e5f57835d4a77701ab766dc9586 (patch) | |
| tree | 63a0cd218db4ffa7f812dfc384b4e777cf9665ff | |
| parent | 51faf82fd86cd5b385a81af8c222659c14a94f44 (diff) | |
gcc/
Backport from trunk r222678.
2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
* gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
Make Cortex-A53 shift costs more accurate.
Change-Id: I9396bc0aa360a47152bdd4adb05106a54b51fd7f
| -rw-r--r-- | gcc/config/arm/aarch-cost-tables.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/config/arm/aarch-cost-tables.h b/gcc/config/arm/aarch-cost-tables.h index 05e96a9f290..6bb8edea3ff 100644 --- a/gcc/config/arm/aarch-cost-tables.h +++ b/gcc/config/arm/aarch-cost-tables.h @@ -130,12 +130,12 @@ const struct cpu_cost_table cortexa53_extra_costs = 0, /* arith. */ 0, /* logical. */ COSTS_N_INSNS (1), /* shift. */ - COSTS_N_INSNS (2), /* shift_reg. */ + 0, /* shift_reg. */ COSTS_N_INSNS (1), /* arith_shift. */ - COSTS_N_INSNS (2), /* arith_shift_reg. */ + COSTS_N_INSNS (1), /* arith_shift_reg. */ COSTS_N_INSNS (1), /* log_shift. */ - COSTS_N_INSNS (2), /* log_shift_reg. */ - 0, /* extend. */ + COSTS_N_INSNS (1), /* log_shift_reg. */ + COSTS_N_INSNS (1), /* extend. */ COSTS_N_INSNS (1), /* extend_arith. */ COSTS_N_INSNS (1), /* bfi. */ COSTS_N_INSNS (1), /* bfx. */ |