diff options
Diffstat (limited to 'gcc/config/picochip/picochip.c')
| -rw-r--r-- | gcc/config/picochip/picochip.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/gcc/config/picochip/picochip.c b/gcc/config/picochip/picochip.c index bf6d263994c..03df3fbc2ce 100644 --- a/gcc/config/picochip/picochip.c +++ b/gcc/config/picochip/picochip.c @@ -92,7 +92,7 @@ int picochip_sched_reorder (FILE * file, int verbose, rtx * ready, void picochip_init_builtins (void); rtx picochip_expand_builtin (tree, rtx, rtx, enum machine_mode, int); -bool picochip_rtx_costs (rtx x, int code, int outer_code, int* total); +bool picochip_rtx_costs (rtx x, int code, int outer_code, int* total, bool speed); bool picochip_return_in_memory(const_tree type, const_tree fntype ATTRIBUTE_UNUSED); bool picochip_legitimate_address_p (enum machine_mode, rtx, bool); @@ -335,9 +335,9 @@ picochip_override_options (void) /* Turning on anchored addresses by default. This is an optimization that could decrease the code size by placing anchors in data and - accessing offsets from the anchor for file local data variables. - This isnt the default at O2 as yet. */ - flag_section_anchors = 1; + accessing offsets from the anchor for file local data variables.*/ + if (optimize >= 1) + flag_section_anchors = 1; /* Turn off the second scheduling pass, and move it to picochip_reorg, to avoid having the second jump optimisation @@ -2957,7 +2957,7 @@ reorder_var_tracking_notes (void) void picochip_reorg (void) { - rtx insn, insn1, vliw_start; + rtx insn, insn1, vliw_start = NULL_RTX; int vliw_insn_location = 0; /* We are freeing block_for_insn in the toplev to keep compatibility @@ -3004,7 +3004,7 @@ picochip_reorg (void) strange behaviour is certain to occur anyway. */ /* Slight bit of change. If the vliw set contains a branch or call instruction, we pick its location.*/ - for (insn = get_insns (); insn; insn = next_insn (insn)) + for (insn = get_insns (); insn; insn = next_real_insn (insn)) { /* If this is the first instruction in the VLIW packet, @@ -3017,12 +3017,11 @@ picochip_reorg (void) if (JUMP_P (insn) || CALL_P(insn)) { vliw_insn_location = INSN_LOCATOR (insn); - for (insn1 = vliw_start; insn1 != insn ; insn1 = next_insn (insn1)) + for (insn1 = vliw_start; insn1 != insn ; insn1 = next_real_insn (insn1)) INSN_LOCATOR (insn1) = vliw_insn_location; } /* Tag subsequent instructions with the same location. */ - if (NONDEBUG_INSN_P (insn)) - INSN_LOCATOR (insn) = vliw_insn_location; + INSN_LOCATOR (insn) = vliw_insn_location; } } @@ -3450,12 +3449,12 @@ gen_SImode_mem(rtx opnd1,rtx opnd2) } bool -picochip_rtx_costs (rtx x, int code, int outer_code ATTRIBUTE_UNUSED, int* total) +picochip_rtx_costs (rtx x, int code, int outer_code ATTRIBUTE_UNUSED, int* total, bool speed) { int localTotal = 0; - if (optimize_size) + if (!speed) { /* Need to penalize immediates that need to be encoded as long constants.*/ if (code == CONST_INT && !(INTVAL (x) >= 0 && INTVAL (x) < 16)) |