test/CodeGen/Thumb2/thumb2-ldr_post.ll


1
2
3
4
5
6
7
8
9
10
11
12

; RUN: llc < %s -march=thumb -mattr=+thumb2 | \
; RUN:   grep "ldr.*\[.*\]," | count 1

define i32 @test(i32 %a, i32 %b, i32 %c) {
        %tmp1 = mul i32 %a, %b          ; <i32> [#uses=2]
        %tmp2 = inttoptr i32 %tmp1 to i32*              ; <i32*> [#uses=1]
        %tmp3 = load i32* %tmp2         ; <i32> [#uses=1]
        %tmp4 = sub i32 %tmp1, 8               ; <i32> [#uses=1]
        %tmp5 = mul i32 %tmp4, %tmp3            ; <i32> [#uses=1]
        ret i32 %tmp5
}