; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc %s -o - | FileCheck %s

target datalayout = "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64"
target triple = "thumbv7em-arm-none-eabi"

%struct.a = type { i32, %struct.b*, i8, i8, i8, i8, i8*, %struct.b*, i16, i16, i16, i16, i16, i16, i16, i16, i32, i32, i32, i32, i32, i32, i32 }
%struct.b = type { i8, i8, i8, i8, i32, i16, i16, i32, i32, i32, i32, [16 x i8], [64 x i8], [128 x i8], i32, [68 x i8] }

define void @test(%struct.a* nocapture %dhcp, i16 zeroext %value) #0 {
; CHECK-LABEL: test:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldrh r2, [r0, #20]
; CHECK-NEXT:    adds r3, r2, #1
; CHECK-NEXT:    strh r3, [r0, #20]
; CHECK-NEXT:    ldr r3, [r0, #16]
; CHECK-NEXT:    add r2, r3
; CHECK-NEXT:    lsrs r3, r1, #8
; CHECK-NEXT:    strb.w r3, [r2, #240]
; CHECK-NEXT:    ldrh r2, [r0, #20]
; CHECK-NEXT:    adds r3, r2, #1
; CHECK-NEXT:    strh r3, [r0, #20]
; CHECK-NEXT:    ldr r0, [r0, #16]
; CHECK-NEXT:    add r0, r2
; CHECK-NEXT:    strb.w r1, [r0, #240]
; CHECK-NEXT:    bx lr
entry:
  %shr = lshr i16 %value, 8
  %conv1 = trunc i16 %shr to i8
  %msg_out = getelementptr inbounds %struct.a, %struct.a* %dhcp, i32 0, i32 7
  %0 = load %struct.b*, %struct.b** %msg_out, align 4
  %options_out_len = getelementptr inbounds %struct.a, %struct.a* %dhcp, i32 0, i32 8
  %1 = load i16, i16* %options_out_len, align 4
  %inc = add i16 %1, 1
  store i16 %inc, i16* %options_out_len, align 4
  %idxprom = zext i16 %1 to i32
  %arrayidx = getelementptr inbounds %struct.b, %struct.b* %0, i32 0, i32 15, i32 %idxprom
  store i8 %conv1, i8* %arrayidx, align 1
  %conv4 = trunc i16 %value to i8
  %2 = load %struct.b*, %struct.b** %msg_out, align 4
  %3 = load i16, i16* %options_out_len, align 4
  %inc8 = add i16 %3, 1
  store i16 %inc8, i16* %options_out_len, align 4
  %idxprom9 = zext i16 %3 to i32
  %arrayidx10 = getelementptr inbounds %struct.b, %struct.b* %2, i32 0, i32 15, i32 %idxprom9
  store i8 %conv4, i8* %arrayidx10, align 1
  ret void
}

attributes #0 = { minsize optsize "target-cpu"="cortex-m4" }