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1; RUN: llc < %s -mtriple=x86_64-apple-darwin10 -frame-pointer=all2; rdar://72916243 4%union.RtreeCoord = type { float }5%struct.RtreeCell = type { i64, [10 x %union.RtreeCoord] }6%struct.Rtree = type { i32, ptr, i32, i32, i32, i32, ptr, ptr }7%struct.RtreeNode = type { ptr, i64, i32, i32, ptr, ptr }8 9define fastcc void @nodeOverwriteCell(ptr nocapture %pRtree, ptr nocapture %pNode, ptr nocapture %pCell, i32 %iCell) nounwind ssp {10entry:11 %0 = load ptr, ptr undef, align 8 ; <ptr> [#uses=2]12 %1 = load i32, ptr undef, align 8 ; <i32> [#uses=1]13 %2 = mul i32 %1, %iCell ; <i32> [#uses=1]14 %3 = add nsw i32 %2, 4 ; <i32> [#uses=1]15 %4 = sext i32 %3 to i64 ; <i64> [#uses=2]16 %5 = load i64, ptr null, align 8 ; <i64> [#uses=2]17 %6 = lshr i64 %5, 48 ; <i64> [#uses=1]18 %7 = trunc i64 %6 to i8 ; <i8> [#uses=1]19 store i8 %7, ptr undef, align 120 %8 = lshr i64 %5, 8 ; <i64> [#uses=1]21 %9 = trunc i64 %8 to i8 ; <i8> [#uses=1]22 %.sum4 = add i64 %4, 6 ; <i64> [#uses=1]23 %10 = getelementptr inbounds i8, ptr %0, i64 %.sum4 ; <ptr> [#uses=1]24 store i8 %9, ptr %10, align 125 %11 = getelementptr inbounds %struct.Rtree, ptr %pRtree, i64 0, i32 3 ; <ptr> [#uses=1]26 br i1 undef, label %bb.nph, label %bb227 28bb.nph: ; preds = %entry29 %tmp25 = add i64 %4, 11 ; <i64> [#uses=1]30 br label %bb31 32bb: ; preds = %bb, %bb.nph33 %indvar = phi i64 [ 0, %bb.nph ], [ %indvar.next, %bb ] ; <i64> [#uses=3]34 %scevgep = getelementptr %struct.RtreeCell, ptr %pCell, i64 0, i32 1, i64 %indvar ; <ptr> [#uses=1]35 %tmp = shl i64 %indvar, 2 ; <i64> [#uses=1]36 %tmp26 = add i64 %tmp, %tmp25 ; <i64> [#uses=1]37 %scevgep27 = getelementptr i8, ptr %0, i64 %tmp26 ; <ptr> [#uses=1]38 %12 = load i32, ptr %scevgep, align 4 ; <i32> [#uses=1]39 %13 = lshr i32 %12, 24 ; <i32> [#uses=1]40 %14 = trunc i32 %13 to i8 ; <i8> [#uses=1]41 store i8 %14, ptr undef, align 142 store i8 undef, ptr %scevgep27, align 143 %15 = load i32, ptr %11, align 4 ; <i32> [#uses=1]44 %16 = shl i32 %15, 1 ; <i32> [#uses=1]45 %17 = icmp sgt i32 %16, undef ; <i1> [#uses=1]46 %indvar.next = add i64 %indvar, 1 ; <i64> [#uses=1]47 br i1 %17, label %bb, label %bb248 49bb2: ; preds = %bb, %entry50 %18 = getelementptr inbounds %struct.RtreeNode, ptr %pNode, i64 0, i32 3 ; <ptr> [#uses=1]51 store i32 1, ptr %18, align 452 ret void53}54