qbe

commit 4ce295adadc67f66b01b1841db394f60dda3956b
parent 4999d6ebf001ab3c1ae735cc0888521e0a27f9aa
Author: Quentin Carbonneaux <quentin.carbonneaux@yale.edu>
Date:   Tue, 12 Apr 2016 13:24:57 -0400

use a shift to divide by 2 in collatz

Diffstat:
M
test/collatz.ssa
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/test/collatz.ssa b/test/collatz.ssa
@@ -29,7 +29,7 @@ function $test() {
 	%n2 =w add %n1, 1
 	jmp @cloop
 @even
-	%n3 =w div %n0, 2
+	%n3 =w shr %n0, 1
 	jmp @cloop
 @getmemo                     # get the count for n0 in mem
 	%n0l =l extsw %n0