38 lines
1.7 KiB
LLVM
38 lines
1.7 KiB
LLVM
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; RUN: llc -march=hexagon -hexagon-hvx-widen=32 < %s | FileCheck %s
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; RUN: llc -march=hexagon -hexagon-hvx-widen=16 < %s | FileCheck %s
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; Check for successful compilation.
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; CHECK-LABEL: f0:
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; CHECK: vmemu
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target 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"
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target triple = "hexagon"
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define dso_local void @f0(i16* %a0) local_unnamed_addr #0 {
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b0:
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%v0 = getelementptr i16, i16* %a0, i32 8
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%v1 = getelementptr i16, i16* %v0, i32 0
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%v2 = icmp eq i32 0, 0
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%v3 = insertelement <8 x i1> undef, i1 %v2, i64 0
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%v4 = shufflevector <8 x i1> %v3, <8 x i1> undef, <8 x i32> zeroinitializer
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%v5 = call <8 x i32> @llvm.masked.load.v8i32.p0v8i32(<8 x i32>* nonnull undef, i32 4, <8 x i1> %v4, <8 x i32> undef)
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%v6 = sub nsw <8 x i32> zeroinitializer, %v5
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%v7 = add nsw <8 x i32> %v6, zeroinitializer
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%v8 = add <8 x i32> zeroinitializer, %v7
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%v9 = lshr <8 x i32> %v8, <i32 6, i32 6, i32 6, i32 6, i32 6, i32 6, i32 6, i32 6>
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%v10 = trunc <8 x i32> %v9 to <8 x i16>
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%v11 = bitcast i16* %v1 to <8 x i16>*
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call void @llvm.masked.store.v8i16.p0v8i16(<8 x i16> %v10, <8 x i16>* %v11, i32 2, <8 x i1> %v4)
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ret void
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}
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; Function Attrs: argmemonly nounwind readonly willreturn
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declare <8 x i32> @llvm.masked.load.v8i32.p0v8i32(<8 x i32>*, i32 immarg, <8 x i1>, <8 x i32>) #1
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; Function Attrs: argmemonly nounwind willreturn
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declare void @llvm.masked.store.v8i16.p0v8i16(<8 x i16>, <8 x i16>*, i32 immarg, <8 x i1>) #2
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attributes #0 = { "target-features"="+hvx-length64b,+hvxv65,+v65,-long-calls,-packets" }
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attributes #1 = { argmemonly nounwind readonly willreturn }
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attributes #2 = { argmemonly nounwind willreturn }
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