1; RUN: llc < %s | FileCheck %s 2 3target datalayout = "e-m:e-p:64:64-i128:64-v128:64:128-a:0:64-n64-S64" 4target triple = "thumbv6---gnueabi" 5 6; Function Attrs: norecurse nounwind readonly 7define i128 @a(ptr nocapture readonly %z) local_unnamed_addr #0 { 8entry: 9 %0 = load i64, ptr %z, align 4 10 %conv.i = zext i64 %0 to i128 11 %arrayidx1 = getelementptr inbounds i64, ptr %z, i64 2 12 %1 = load i64, ptr %arrayidx1, align 4 13 %conv.i38 = zext i64 %1 to i128 14 %shl.i39 = shl nuw i128 %conv.i38, 64 15 %or = or i128 %shl.i39, %conv.i 16 %arrayidx3 = getelementptr inbounds i64, ptr %z, i64 1 17 %2 = load i64, ptr %arrayidx3, align 4 18 %conv.i37 = zext i64 %2 to i128 19 %arrayidx5 = getelementptr inbounds i64, ptr %z, i64 3 20 %3 = load i64, ptr %arrayidx5, align 4 21 %conv.i35 = zext i64 %3 to i128 22 %shl.i36 = shl nuw i128 %conv.i35, 64 23 %or7 = or i128 %shl.i36, %conv.i37 24 %arrayidx10 = getelementptr inbounds i64, ptr %z, i64 4 25 %4 = load i64, ptr %arrayidx10, align 4 26 %conv.i64 = zext i64 %4 to i128 27 %shl.i33 = shl nuw i128 %conv.i64, 64 28 %or12 = or i128 %shl.i33, %conv.i 29 %arrayidx15 = getelementptr inbounds i64, ptr %z, i64 5 30 %5 = load i64, ptr %arrayidx15, align 4 31 %conv.i30 = zext i64 %5 to i128 32 %shl.i = shl nuw i128 %conv.i30, 64 33 %or17 = or i128 %shl.i, %conv.i37 34 %add = add i128 %or7, %or 35 %add18 = add i128 %or17, %or12 36 %mul = mul i128 %add18, %add 37 ret i128 %mul 38} 39; CHECK: adds r5, r1, r6 40; CHECK: mov r5, r4 41; CHECK: adcs r5, r7 42; CHECK: ldr r5, [sp, #12] @ 4-byte Reload 43; CHECK: adcs r2, r5 44; CHECK: ldr r5, [sp, #16] @ 4-byte Reload 45; CHECK: adcs r3, r5 46; CHECK: adds r6, r1, r6 47; CHECK: adcs r4, r7 48; CHECK: ldr r1, [r0, #20] 49; CHECK: str r1, [sp, #16] @ 4-byte Spill 50; CHECK: ldr r5, [r0, #28] 51; CHECK: ldr r1, [r0, #16] 52; CHECK: ldr r7, [r0, #24] 53; CHECK: adcs r7, r1 54; CHECK: ldr r0, [sp, #16] @ 4-byte Reload 55; CHECK: adcs r5, r0 56