1; RUN: llc -mtriple=hexagon < %s | FileCheck %s 2 3; Check that this doesn't crash. 4; CHECK: vmemu 5 6target datalayout = "e-m:e-p:32:32:32-a:0-n16:32-i64:64:64-i32:32:32-i16:16:16-i1:8:8-f32:32:32-f64:64:64-v32:32:32-v64:64:64-v512:512:512-v1024:1024:1024-v2048:2048:2048" 7target triple = "hexagon" 8 9define dso_local void @f0(ptr %a0) local_unnamed_addr #0 { 10b0: 11 %v0 = getelementptr inbounds i16, ptr %a0, i32 undef 12 %v1 = load <64 x i16>, ptr undef, align 2 13 %v2 = shufflevector <64 x i16> %v1, <64 x i16> undef, <8 x i32> <i32 2, i32 10, i32 18, i32 26, i32 34, i32 42, i32 50, i32 58> 14 %v3 = shufflevector <64 x i16> %v1, <64 x i16> undef, <8 x i32> <i32 6, i32 14, i32 22, i32 30, i32 38, i32 46, i32 54, i32 62> 15 %v4 = sext <8 x i16> %v2 to <8 x i32> 16 %v5 = mul nsw <8 x i32> %v4, <i32 60548, i32 60548, i32 60548, i32 60548, i32 60548, i32 60548, i32 60548, i32 60548> 17 %v6 = sext <8 x i16> %v3 to <8 x i32> 18 %v7 = mul nsw <8 x i32> %v6, <i32 25080, i32 25080, i32 25080, i32 25080, i32 25080, i32 25080, i32 25080, i32 25080> 19 %v8 = add nsw <8 x i32> %v5, <i32 32768, i32 32768, i32 32768, i32 32768, i32 32768, i32 32768, i32 32768, i32 32768> 20 %v9 = add <8 x i32> %v8, %v7 21 %v10 = ashr <8 x i32> %v9, <i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16> 22 %v11 = add nsw <8 x i32> %v10, zeroinitializer 23 %v12 = shl <8 x i32> %v11, <i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16> 24 %v13 = ashr exact <8 x i32> %v12, <i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16> 25 %v14 = add nsw <8 x i32> zeroinitializer, %v13 26 %v15 = trunc <8 x i32> %v14 to <8 x i16> 27 %v16 = extractelement <8 x i16> %v15, i32 0 28 store i16 %v16, ptr %v0, align 2 29 ret void 30} 31 32attributes #0 = { "target-features"="+v66,+hvxv66,+hvx,+hvx-length64b" } 33