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1; RUN: llc -mtriple=arm-eabi %s -o - | FileCheck %s
2; RUN: llc -mtriple=arm-eabi -mcpu=swift %s -o - | FileCheck %s
3
4; CHECK-LABEL: test1:
5; CHECK: ldr {{.*, \[.*]}}, -r2
6; CHECK-NOT: ldr
7define i32 @test1(i32 %a, i32 %b, i32 %c) {
8        %tmp1 = mul i32 %a, %b          ; <i32> [#uses=2]
9        %tmp2 = inttoptr i32 %tmp1 to i32*              ; <i32*> [#uses=1]
10        %tmp3 = load i32, i32* %tmp2         ; <i32> [#uses=1]
11        %tmp4 = sub i32 %tmp1, %c               ; <i32> [#uses=1]
12        %tmp5 = mul i32 %tmp4, %tmp3            ; <i32> [#uses=1]
13        ret i32 %tmp5
14}
15
16; CHECK-LABEL: test2:
17; CHECK: ldr {{.*, \[.*\]}}, #-16
18; CHECK-NOT: ldr
19define i32 @test2(i32 %a, i32 %b) {
20        %tmp1 = mul i32 %a, %b          ; <i32> [#uses=2]
21        %tmp2 = inttoptr i32 %tmp1 to i32*              ; <i32*> [#uses=1]
22        %tmp3 = load i32, i32* %tmp2         ; <i32> [#uses=1]
23        %tmp4 = sub i32 %tmp1, 16               ; <i32> [#uses=1]
24        %tmp5 = mul i32 %tmp4, %tmp3            ; <i32> [#uses=1]
25        ret i32 %tmp5
26}
27