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1; RUN: llc < %s -mtriple=i686-apple-darwin -relocation-model=static | FileCheck %s -check-prefix=STATIC2; RUN: llc < %s -mtriple=i686-apple-darwin -relocation-model=pic | FileCheck %s -check-prefix=PIC3 4; By starting the IV at -64 instead of 0, a cmp is eliminated,5; as the flags from the add can be used directly.6 7; STATIC: movl    $-64, [[EAX:%e..]]8 9; STATIC: movl    %{{.+}}, _state+76([[EAX]])10; STATIC: addl    $16, [[EAX]]11; STATIC: jne12 13; The same for PIC mode.14 15; PIC: movl    $-64, [[EAX:%e..]]16 17; PIC: movl    %{{.+}}, 76(%{{.+}},[[EAX]])18; PIC: addl    $16, [[EAX]]19; PIC: jne20 21@state = external global [0 x i32]		; <ptr> [#uses=4]22@S = external global [0 x i32]		; <ptr> [#uses=4]23 24define i32 @foo() nounwind {25entry:26	br label %bb27 28bb:		; preds = %bb, %entry29	%indvar = phi i32 [ 0, %entry ], [ %indvar.next, %bb ]		; <i32> [#uses=2]30	%t.063.0 = phi i32 [ 0, %entry ], [ %tmp47, %bb ]		; <i32> [#uses=1]31	%j.065.0 = shl i32 %indvar, 2		; <i32> [#uses=4]32	%tmp3 = getelementptr [0 x i32], ptr @state, i32 0, i32 %j.065.0		; <ptr> [#uses=2]33	%tmp4 = load i32, ptr %tmp3, align 4		; <i32> [#uses=1]34	%tmp6 = getelementptr [0 x i32], ptr @S, i32 0, i32 %t.063.0		; <ptr> [#uses=1]35	%tmp7 = load i32, ptr %tmp6, align 4		; <i32> [#uses=1]36	%tmp8 = xor i32 %tmp7, %tmp4		; <i32> [#uses=2]37	store i32 %tmp8, ptr %tmp3, align 438	%tmp1378 = or disjoint i32 %j.065.0, 1		; <i32> [#uses=1]39	%tmp16 = getelementptr [0 x i32], ptr @state, i32 0, i32 %tmp1378		; <ptr> [#uses=2]40	%tmp17 = load i32, ptr %tmp16, align 4		; <i32> [#uses=1]41	%tmp19 = getelementptr [0 x i32], ptr @S, i32 0, i32 %tmp8		; <ptr> [#uses=1]42	%tmp20 = load i32, ptr %tmp19, align 4		; <i32> [#uses=1]43	%tmp21 = xor i32 %tmp20, %tmp17		; <i32> [#uses=2]44	store i32 %tmp21, ptr %tmp16, align 445	%tmp2680 = or disjoint i32 %j.065.0, 2		; <i32> [#uses=1]46	%tmp29 = getelementptr [0 x i32], ptr @state, i32 0, i32 %tmp2680		; <ptr> [#uses=2]47	%tmp30 = load i32, ptr %tmp29, align 4		; <i32> [#uses=1]48	%tmp32 = getelementptr [0 x i32], ptr @S, i32 0, i32 %tmp21		; <ptr> [#uses=1]49	%tmp33 = load i32, ptr %tmp32, align 4		; <i32> [#uses=1]50	%tmp34 = xor i32 %tmp33, %tmp30		; <i32> [#uses=2]51	store i32 %tmp34, ptr %tmp29, align 452	%tmp3982 = or disjoint i32 %j.065.0, 3		; <i32> [#uses=1]53	%tmp42 = getelementptr [0 x i32], ptr @state, i32 0, i32 %tmp3982		; <ptr> [#uses=2]54	%tmp43 = load i32, ptr %tmp42, align 4		; <i32> [#uses=1]55	%tmp45 = getelementptr [0 x i32], ptr @S, i32 0, i32 %tmp34		; <ptr> [#uses=1]56	%tmp46 = load i32, ptr %tmp45, align 4		; <i32> [#uses=1]57	%tmp47 = xor i32 %tmp46, %tmp43		; <i32> [#uses=3]58	store i32 %tmp47, ptr %tmp42, align 459	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=2]60	%exitcond = icmp eq i32 %indvar.next, 4		; <i1> [#uses=1]61	br i1 %exitcond, label %bb57, label %bb62 63bb57:		; preds = %bb64	%tmp59 = and i32 %tmp47, 255		; <i32> [#uses=1]65	ret i32 %tmp5966}67