diff options
Diffstat (limited to 'gcc-4.8/gcc/config/aarch64/aarch64.c')
| -rw-r--r-- | gcc-4.8/gcc/config/aarch64/aarch64.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gcc-4.8/gcc/config/aarch64/aarch64.c b/gcc-4.8/gcc/config/aarch64/aarch64.c index 4d5166618..0d4b26515 100644 --- a/gcc-4.8/gcc/config/aarch64/aarch64.c +++ b/gcc-4.8/gcc/config/aarch64/aarch64.c @@ -4568,9 +4568,11 @@ aarch64_address_cost (rtx x ATTRIBUTE_UNUSED, } static int -aarch64_register_move_cost (enum machine_mode mode ATTRIBUTE_UNUSED, - reg_class_t from, reg_class_t to) +aarch64_register_move_cost (enum machine_mode mode, + reg_class_t from_i, reg_class_t to_i) { + enum reg_class from = (enum reg_class) from_i; + enum reg_class to = (enum reg_class) to_i; const struct cpu_regmove_cost *regmove_cost = aarch64_tune_params->regmove_cost; @@ -4586,8 +4588,7 @@ aarch64_register_move_cost (enum machine_mode mode ATTRIBUTE_UNUSED, secondary reload. A general register is used as a scratch to move the upper DI value and the lower DI value is moved directly, hence the cost is the sum of three moves. */ - - if (! TARGET_SIMD && GET_MODE_SIZE (from) == 128 && GET_MODE_SIZE (to) == 128) + if (! TARGET_SIMD && GET_MODE_SIZE (mode) == 128) return regmove_cost->GP2FP + regmove_cost->FP2GP + regmove_cost->FP2FP; return regmove_cost->FP2FP; |