1; RUN: llc < %s -march=thumb -mattr=+thumb2 | \
2; RUN:   grep "ldr.*\!" | count 3
3; RUN: llc < %s -march=thumb -mattr=+thumb2 | \
4; RUN:   grep "ldrsb.*\!" | count 1
5
6define i32* @test1(i32* %X, i32* %dest) {
7        %Y = getelementptr i32* %X, i32 4               ; <i32*> [#uses=2]
8        %A = load i32* %Y               ; <i32> [#uses=1]
9        store i32 %A, i32* %dest
10        ret i32* %Y
11}
12
13define i32 @test2(i32 %a, i32 %b) {
14        %tmp1 = sub i32 %a, 64          ; <i32> [#uses=2]
15        %tmp2 = inttoptr i32 %tmp1 to i32*              ; <i32*> [#uses=1]
16        %tmp3 = load i32* %tmp2         ; <i32> [#uses=1]
17        %tmp4 = sub i32 %tmp1, %b               ; <i32> [#uses=1]
18        %tmp5 = add i32 %tmp4, %tmp3            ; <i32> [#uses=1]
19        ret i32 %tmp5
20}
21
22define i8* @test3(i8* %X, i32* %dest) {
23        %tmp1 = getelementptr i8* %X, i32 4
24        %tmp2 = load i8* %tmp1
25        %tmp3 = sext i8 %tmp2 to i32
26        store i32 %tmp3, i32* %dest
27        ret i8* %tmp1
28}
29