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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