* src/x86/win32.S (_ffi_closure_STDCALL): New function.

[pf3gnuchains/gcc-fork.git] / gcc / ira-conflicts.c

diff --git a/gcc/ira-conflicts.c b/gcc/ira-conflicts.c
index 399a28a..bc0c0ac 100644 (file)
--- a/gcc/ira-conflicts.c
+++ b/gcc/ira-conflicts.c
@@ -248,12 +248,10 @@ get_dup_num (int op_num, bool use_commut_op_p)
            break;
 
          case 'p':
-           GO_IF_LEGITIMATE_ADDRESS (VOIDmode, op, win_p);
+           if (address_operand (op, VOIDmode))
+             return -1;
            break;
-           
-         win_p:
-           return -1;
-         
+
          case 'g':
            return -1;
            
@@ -491,7 +489,7 @@ add_insn_allocno_copies (rtx insn)
                                ? operand : SUBREG_REG (operand)) != NULL_RTX)
            {
              str = recog_data.constraints[i];
-             while (*str == ' ' && *str == '\t')
+             while (*str == ' ' || *str == '\t')
                str++;
              bound_p = false;
              for (j = 0, commut_p = false; j < 2; j++, commut_p = true)
@@ -806,7 +804,7 @@ ira_build_conflicts (void)
       if ((! flag_caller_saves && ALLOCNO_CALLS_CROSSED_NUM (a) != 0)
          /* For debugging purposes don't put user defined variables in
             callee-clobbered registers.  */
-         || (optimize <= 1
+         || (optimize == 0
              && (attrs = REG_ATTRS (regno_reg_rtx [ALLOCNO_REGNO (a)])) != NULL
              && (decl = attrs->decl) != NULL
              && VAR_OR_FUNCTION_DECL_P (decl)