1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=arm-eabi %s -o - | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=arm-eabi -mcpu=swift %s -o - | FileCheck %s 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test1: 5*9880d681SAndroid Build Coastguard Worker; CHECK: ldr {{.*, \[.*]}}, -r2 6*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: ldr 7*9880d681SAndroid Build Coastguard Workerdefine i32 @test1(i32 %a, i32 %b, i32 %c) { 8*9880d681SAndroid Build Coastguard Worker %tmp1 = mul i32 %a, %b ; <i32> [#uses=2] 9*9880d681SAndroid Build Coastguard Worker %tmp2 = inttoptr i32 %tmp1 to i32* ; <i32*> [#uses=1] 10*9880d681SAndroid Build Coastguard Worker %tmp3 = load i32, i32* %tmp2 ; <i32> [#uses=1] 11*9880d681SAndroid Build Coastguard Worker %tmp4 = sub i32 %tmp1, %c ; <i32> [#uses=1] 12*9880d681SAndroid Build Coastguard Worker %tmp5 = mul i32 %tmp4, %tmp3 ; <i32> [#uses=1] 13*9880d681SAndroid Build Coastguard Worker ret i32 %tmp5 14*9880d681SAndroid Build Coastguard Worker} 15*9880d681SAndroid Build Coastguard Worker 16*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test2: 17*9880d681SAndroid Build Coastguard Worker; CHECK: ldr {{.*, \[.*\]}}, #-16 18*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: ldr 19*9880d681SAndroid Build Coastguard Workerdefine i32 @test2(i32 %a, i32 %b) { 20*9880d681SAndroid Build Coastguard Worker %tmp1 = mul i32 %a, %b ; <i32> [#uses=2] 21*9880d681SAndroid Build Coastguard Worker %tmp2 = inttoptr i32 %tmp1 to i32* ; <i32*> [#uses=1] 22*9880d681SAndroid Build Coastguard Worker %tmp3 = load i32, i32* %tmp2 ; <i32> [#uses=1] 23*9880d681SAndroid Build Coastguard Worker %tmp4 = sub i32 %tmp1, 16 ; <i32> [#uses=1] 24*9880d681SAndroid Build Coastguard Worker %tmp5 = mul i32 %tmp4, %tmp3 ; <i32> [#uses=1] 25*9880d681SAndroid Build Coastguard Worker ret i32 %tmp5 26*9880d681SAndroid Build Coastguard Worker} 27