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1; RUN: llc -mtriple=hexagon -mattr=+hvxv60,hvx-length64b,-packets < %s | FileCheck %s2 3target triple = "hexagon"4 5; Check that the only (multi-instruction) packet is the one with vgather.6 7; CHECK-LABEL: fred:8; CHECK: {9; CHECK-NEXT: allocframe(r29,#64):raw10; CHECK-NEXT: }11; CHECK-NEXT: {12; CHECK-NEXT: m0 = r213; CHECK-NEXT: }14; CHECK-NEXT: {15; CHECK-NEXT: r29 = and(r29,#-64)16; CHECK-NEXT: }17; CHECK-NEXT: {18; CHECK-NEXT: vtmp.w = vgather(r1,m0,v0.w).w19; CHECK-NEXT: vmem(r0+#0) = vtmp.new20; CHECK-NEXT: }21; CHECK-NEXT: {22; CHECK-NEXT: r0 = add(r29,#0)23; CHECK-NEXT: }24; CHECK-NEXT: {25; CHECK-NEXT: call foo26; CHECK-NEXT: }27; CHECK-NEXT: {28; CHECK-NEXT: r31:30 = dealloc_return(r30):raw29; CHECK-NEXT: }30 31define void @fred(ptr %p, i32 %x, i32 %y) local_unnamed_addr #0 {32entry:33 %v = alloca <16 x i32>, align 6434 call void @llvm.lifetime.start(i64 64, ptr nonnull %v) #335 tail call void @llvm.hexagon.V6.vgathermw(ptr %p, i32 %x, i32 %y, <16 x i32> undef)36 call void @foo(ptr nonnull %v) #037 call void @llvm.lifetime.end(i64 64, ptr nonnull %v) #338 ret void39}40 41declare void @llvm.lifetime.start(i64, ptr nocapture) #142declare void @llvm.hexagon.V6.vgathermw(ptr, i32, i32, <16 x i32>) #143declare void @foo(ptr) local_unnamed_addr #044declare void @llvm.lifetime.end(i64, ptr nocapture) #145 46attributes #0 = { nounwind "target-cpu"="hexagonv65" }47attributes #1 = { argmemonly nounwind }48