EPIC is at least128bit aligned, no need for an "align" pseudo .
On Tue, May 24, 2011 at 5:09 PM, Sun Chan <sun.c...@gmail.com> wrote:
> I don't understand why an "align" pseudo is not needed in IA64
> Sun
>
> On Tue, May 24, 2011 at 4:49 PM, Wu Yongchong <wuyongch...@gmail.com> wrote:
>> Here is the patch,
>> 1. the first one used #if defined to remove some code that specific in
>> X8664 and loogson, not in IA64.
>> 2. the second one , in IA64, _wn_to_val_num_map->Get_val((POINTER)
>> wn_cond) return a *void type, it must convert to a type INTPTR before
>> convert to IF_CMP_VAL(actually UINT32)
>>
>> Index: osprey/be/cg/cgemit.cxx
>> ===================================================================
>> --- osprey/be/cg/cgemit.cxx (revision 3624)
>> +++ osprey/be/cg/cgemit.cxx (working copy)
>> @@ -4864,8 +4864,10 @@
>> // alt-entry
>> if ( Assembly ) {
>> fprintf ( Asm_File, "\t%s\t%s\n", AS_AENT,
>> ST_name(entry_sym)); // KEY
>> +#if defined(TARG_X8664) || defined(TARG_LOONGSON)
>> if (CG_p2align != 0)
>> fputs ("\t.p2align 5,,\n", Asm_File);
>> +#endif
>> Print_Label (Asm_File, entry_sym, 0 );
>> }
>> EMT_Put_Elf_Symbol (entry_sym);
>> Index: osprey/be/opt/opt_proactive.cxx
>> ===================================================================
>> --- osprey/be/opt/opt_proactive.cxx (revision 3624)
>> +++ osprey/be/opt/opt_proactive.cxx (working copy)
>> @@ -10357,7 +10357,7 @@
>> UINT32 key;
>> STACK<WN *> * stk;
>>
>> - IF_CMP_VAL ret_val = (IF_CMP_VAL)
>> _wn_to_val_num_map->Get_val((POINTER) wn_cond);
>> + IF_CMP_VAL ret_val = (IF_CMP_VAL)(INTPTR)
>> _wn_to_val_num_map->Get_val((POINTER) wn_cond);
>> if (ret_val) {
>> *val = ((*val) << MAX_IF_CMP_BITS) + ret_val;
>> return;
>> @@ -10373,7 +10373,7 @@
>> for (int i = 0; i < stk->Elements(); i++) {
>> WN * wn_iter = stk->Top_nth(i);
>> if ((wn_cond == wn_iter) || (WN_Simp_Compare_Trees(wn_cond,
>> wn_iter) == 0)) {
>> - ret_val = (IF_CMP_VAL) _wn_to_val_num_map->Get_val((POINTER)
>> wn_iter);
>> + ret_val = (IF_CMP_VAL)(INTPTR)
>> _wn_to_val_num_map->Get_val((POINTER) wn_iter);
>> break;
>> }
>> }
>>
>>
>> --
>> yongchong
>>
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>>
>
--
yongchong
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