1; RUN: llc < %s -march=x86 | grep add | count 2
2; RUN: llc < %s -march=x86 | grep sub | grep -v subsections | count 1
3target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
4target triple = "i386-apple-darwin9.5"
5; this should be rearranged to have two +s and one -
6define i32 @test(i8* %a, i8* %L, i8* %P) nounwind {
7entry:
8        %0 = ptrtoint i8* %P to i32
9        %1 = sub i32 -2, %0
10        %2 = ptrtoint i8* %L to i32
11        %3 = ptrtoint i8* %a to i32
12	%4 = sub i32 %2, %3         	; <i32> [#uses=1]
13	%5 = add i32 %1, %4		; <i32> [#uses=1]
14	br label %return
15
16return:		; preds = %bb3
17	ret i32 %5
18}
19