absmi.c: no need to reload CACHED_A1() during expand, and doing so will

destroy S and break RISC
alloc.c: guarantee alignment by 8 for SPARC32
iopreds.c: get rid of unnecessary decl\


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@938 b08c6af1-5177-4d33-ba66-4b1c6b8b522a

C/absmi.c

@@ -6389,12 +6389,11 @@ Yap_absmi(int inp)
 	if (ASP > (CELL *) B) {
 	  ASP = (CELL *) B;
 	}
-	saveregs();
+ 	saveregs();
 	pt0 = Yap_ExpandIndex(pe);
 	/* restart index */
 	setregs();
-	PREG = pt0;
-	CACHED_A1() = ARG1;
+ 	PREG = pt0;
 	JMPNext();
       }
       ENDBOp();