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1; RUN: llc -mtriple=hexagon -disable-block-placement=0 -O2 < %s | FileCheck %s2; CHECK: [[Reg:r[0-9]+]] = {{lsr\(r[0-9]+,#16\)|extractu\(r[0-9]+,#16,#16\)}}3; CHECK-NOT: [[Reg]] = #04; CHECK: align5; CHECK-NEXT: LBB6 7target triple = "hexagon"8 9@g0 = common global [4 x i16] zeroinitializer, align 810 11; Function Attrs: nounwind12define i32 @f0() #0 {13b0:14 %v0 = alloca i16, align 215 call void @f1(ptr @g0, ptr %v0) #016 %v1 = load i16, ptr %v0, align 2, !tbaa !017 %v2 = icmp slt i16 %v1, -1518 br i1 %v2, label %b1, label %b419 20b1: ; preds = %b021 %v3 = load i32, ptr @g0, align 822 %v4 = trunc i32 %v3 to i1623 %v5 = lshr i32 %v3, 1624 %v6 = trunc i32 %v5 to i1625 %v7 = load i32, ptr getelementptr inbounds ([4 x i16], ptr @g0, i32 0, i32 2), align 426 %v8 = trunc i32 %v7 to i1627 %v9 = lshr i32 %v7, 1628 %v10 = trunc i32 %v9 to i1629 br label %b230 31b2: ; preds = %b2, %b132 %v11 = phi i16 [ %v1, %b1 ], [ %v20, %b2 ]33 %v12 = phi i16 [ %v10, %b1 ], [ 0, %b2 ]34 %v13 = phi i16 [ %v8, %b1 ], [ %v12, %b2 ]35 %v14 = phi i16 [ %v6, %b1 ], [ %v13, %b2 ]36 %v15 = phi i16 [ %v4, %b1 ], [ %v14, %b2 ]37 %v16 = phi i16 [ 0, %b1 ], [ %v19, %b2 ]38 %v17 = icmp ne i16 %v16, 039 %v18 = zext i1 %v17 to i1640 %v19 = or i16 %v15, %v1841 %v20 = add i16 %v11, 1642 %v21 = icmp slt i16 %v20, -1543 br i1 %v21, label %b2, label %b344 45b3: ; preds = %b246 store i16 %v14, ptr @g0, align 8, !tbaa !047 store i16 %v13, ptr getelementptr inbounds ([4 x i16], ptr @g0, i32 0, i32 1), align 2, !tbaa !048 store i16 %v12, ptr getelementptr inbounds ([4 x i16], ptr @g0, i32 0, i32 2), align 4, !tbaa !049 store i16 0, ptr getelementptr inbounds ([4 x i16], ptr @g0, i32 0, i32 3), align 2, !tbaa !050 store i16 %v20, ptr %v0, align 2, !tbaa !051 br label %b452 53b4: ; preds = %b3, %b054 %v22 = phi i16 [ %v19, %b3 ], [ 0, %b0 ]55 call void @f2(ptr @g0, i16 signext %v22) #056 ret i32 057}58 59declare void @f1(ptr, ptr) #060 61declare void @f2(ptr, i16 signext) #062 63attributes #0 = { nounwind }64 65!0 = !{!1, !1, i64 0}66!1 = !{!"short", !2}67!2 = !{!"omnipotent char", !3}68!3 = !{!"Simple C/C++ TBAA"}69