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authorRichard Sandiford <richard.sandiford@linaro.org>2011-08-18 12:37:27 +0000
committerRichard Sandiford <rsandifo@gcc.gnu.org>2011-08-18 12:37:27 +0000
commit5e8f01f434e547d21e6be3f44b2f5d9090fdc9db (patch)
treebe86e26d9b32f132c267f39e263298c225c62ae9 /gcc/config/mips/mips.c
parentd51102f3e780e69e19c6d7eeb987647e4a8aff15 (diff)
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rtl.h (set_src_cost, [...]): New functions.
gcc/ * rtl.h (set_src_cost, get_full_set_src_cost): New functions. * auto-inc-dec.c (attempt_change): Use set_src_cost instead of rtx_cost. * calls.c (precompute_register_parameters): Likewise. * combine.c (expand_compound_operation, make_extraction): Likewise. (force_to_mode, distribute_and_simplify_rtx): Likewise. * dse.c (find_shift_sequence): Likewise. * expmed.c (init_expmed, expand_mult, expand_smod_pow2): Likewise. * expr.c (compress_float_constant): Likewise. * fwprop.c (should_replace_address, try_fwprop_subst): Likewise. * gcse.c (want_to_gcse_p): Likewise. * ifcvt.c (noce_try_sign_mask): Likewise. * loop-doloop.c (doloop_optimize): Likewise. * loop-invariant.c (create_new_invariant): Likewise. * optabs.c (avoid_expensive_constant): Likewise. * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands) (try_replace_in_use, reload_cse_move2add): Likewise. * reload1.c (calculate_elim_costs_all_insns): Likewise. (note_reg_elim_costly): Likewise. * rtlanal.c (insn_rtx_cost): Likewise. * simplify-rtx.c (simplify_binary_operation_1): Likewise. * stmt.c (lshift_cheap_p): Likewise. * tree-ssa-loop-ivopts.c (seq_cost, computation_cost): Likewise. * config/avr/avr.c (final_prescan_insn): Likewise. * config/bfin/bfin.c (bfin_rtx_costs): Likewise. * config/mips/mips.c (mips_binary_cost, mips_rtx_costs): Likewise. From-SVN: r177851
Diffstat (limited to 'gcc/config/mips/mips.c')
-rw-r--r--gcc/config/mips/mips.c30
1 files changed, 15 insertions, 15 deletions
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
index 8937173..88988b6 100644
--- a/gcc/config/mips/mips.c
+++ b/gcc/config/mips/mips.c
@@ -3333,7 +3333,7 @@ mips_binary_cost (rtx x, int single_cost, int double_cost, bool speed)
else
cost = single_cost;
return (cost
- + rtx_cost (XEXP (x, 0), SET, speed)
+ + set_src_cost (XEXP (x, 0), speed)
+ rtx_cost (XEXP (x, 1), GET_CODE (x), speed));
}
@@ -3550,7 +3550,7 @@ mips_rtx_costs (rtx x, int code, int outer_code, int *total, bool speed)
&& UINTVAL (XEXP (x, 1)) == 0xffffffff)
{
*total = (mips_zero_extend_cost (mode, XEXP (x, 0))
- + rtx_cost (XEXP (x, 0), SET, speed));
+ + set_src_cost (XEXP (x, 0), speed));
return true;
}
/* Fall through. */
@@ -3585,7 +3585,7 @@ mips_rtx_costs (rtx x, int code, int outer_code, int *total, bool speed)
case LO_SUM:
/* Low-part immediates need an extended MIPS16 instruction. */
*total = (COSTS_N_INSNS (TARGET_MIPS16 ? 2 : 1)
- + rtx_cost (XEXP (x, 0), SET, speed));
+ + set_src_cost (XEXP (x, 0), speed));
return true;
case LT:
@@ -3626,17 +3626,17 @@ mips_rtx_costs (rtx x, int code, int outer_code, int *total, bool speed)
if (GET_CODE (op0) == MULT && GET_CODE (XEXP (op0, 0)) == NEG)
{
*total = (mips_fp_mult_cost (mode)
- + rtx_cost (XEXP (XEXP (op0, 0), 0), SET, speed)
- + rtx_cost (XEXP (op0, 1), SET, speed)
- + rtx_cost (op1, SET, speed));
+ + set_src_cost (XEXP (XEXP (op0, 0), 0), speed)
+ + set_src_cost (XEXP (op0, 1), speed)
+ + set_src_cost (op1, speed));
return true;
}
if (GET_CODE (op1) == MULT)
{
*total = (mips_fp_mult_cost (mode)
- + rtx_cost (op0, SET, speed)
- + rtx_cost (XEXP (op1, 0), SET, speed)
- + rtx_cost (XEXP (op1, 1), SET, speed));
+ + set_src_cost (op0, speed)
+ + set_src_cost (XEXP (op1, 0), speed)
+ + set_src_cost (XEXP (op1, 1), speed));
return true;
}
}
@@ -3678,9 +3678,9 @@ mips_rtx_costs (rtx x, int code, int outer_code, int *total, bool speed)
&& GET_CODE (XEXP (op, 0)) == MULT)
{
*total = (mips_fp_mult_cost (mode)
- + rtx_cost (XEXP (XEXP (op, 0), 0), SET, speed)
- + rtx_cost (XEXP (XEXP (op, 0), 1), SET, speed)
- + rtx_cost (XEXP (op, 1), SET, speed));
+ + set_src_cost (XEXP (XEXP (op, 0), 0), speed)
+ + set_src_cost (XEXP (XEXP (op, 0), 1), speed)
+ + set_src_cost (XEXP (op, 1), speed));
return true;
}
}
@@ -3718,10 +3718,10 @@ mips_rtx_costs (rtx x, int code, int outer_code, int *total, bool speed)
if (outer_code == SQRT || GET_CODE (XEXP (x, 1)) == SQRT)
/* An rsqrt<mode>a or rsqrt<mode>b pattern. Count the
division as being free. */
- *total = rtx_cost (XEXP (x, 1), SET, speed);
+ *total = set_src_cost (XEXP (x, 1), speed);
else
*total = (mips_fp_div_cost (mode)
- + rtx_cost (XEXP (x, 1), SET, speed));
+ + set_src_cost (XEXP (x, 1), speed));
return true;
}
/* Fall through. */
@@ -3749,7 +3749,7 @@ mips_rtx_costs (rtx x, int code, int outer_code, int *total, bool speed)
&& CONST_INT_P (XEXP (x, 1))
&& exact_log2 (INTVAL (XEXP (x, 1))) >= 0)
{
- *total = COSTS_N_INSNS (2) + rtx_cost (XEXP (x, 0), SET, speed);
+ *total = COSTS_N_INSNS (2) + set_src_cost (XEXP (x, 0), speed);
return true;
}
*total = COSTS_N_INSNS (mips_idiv_insns ());