-; RUN: llc < %s -march=x86 | grep cmp | grep 64
-; RUN: llc < %s -march=x86 | not grep inc
+; RUN: llc < %s -mtriple=i686-apple-darwin -relocation-model=static | FileCheck %s -check-prefix=STATIC
+; RUN: llc < %s -mtriple=i686-apple-darwin -relocation-model=pic | FileCheck %s -check-prefix=PIC
+
+; By starting the IV at -64 instead of 0, a cmp is eliminated,
+; as the flags from the add can be used directly.
+
+; STATIC: movl $-64, [[ECX:%e..]]
+
+; STATIC: movl [[EAX:%e..]], _state+76([[ECX]])
+; STATIC: addl $16, [[ECX]]
+; STATIC: jne
+
+; In PIC mode the symbol can't be folded, so the change-compare-stride
+; trick applies.
+
+; PIC: cmpl $64
@state = external global [0 x i32] ; <[0 x i32]*> [#uses=4]
@S = external global [0 x i32] ; <[0 x i32]*> [#uses=4]