1 ; RUN: llc -march=hexagon -relocation-model=pic < %s | FileCheck %s 2 3 ; CHECK: r{{[0-9]+}} = add({{pc|PC}},##.LJTI{{[0-9_]+}}@PCREL) 4 ; CHECK: r{{[0-9]+}} = memw(r{{[0-9]}}+##g0@GOT 5 ; CHECK: r{{[0-9]+}} = add({{pc|PC}},##_GLOBAL_OFFSET_TABLE_@PCREL) 6 ; CHECK: r{{[0-9]+}} = memw(r{{[0-9]*}}+##g1@GOT) 7 8 @g0 = external global i32 9 @g1 = external global i32 10 11 ; Function Attrs: nounwind 12 define i32 @f0(i32 %a0) #0 { 13 b0: 14 switch i32 %a0, label %b8 [ 15 i32 2, label %b1 16 i32 3, label %b2 17 i32 4, label %b3 18 i32 5, label %b4 19 i32 6, label %b5 20 i32 7, label %b6 21 i32 8, label %b7 22 ] 23 24 b1: ; preds = %b0 25 tail call void bitcast (void (...)* @f1 to void ()*)() #0 26 br label %b8 27 28 b2: ; preds = %b0 29 %v0 = load i32, i32* @g0, align 4, !tbaa !0 30 %v1 = add nsw i32 %v0, 99 31 br label %b9 32 33 b3: ; preds = %b0 34 %v2 = load i32, i32* @g1, align 4, !tbaa !0 35 %v3 = load i32, i32* @g0, align 4, !tbaa !0 36 %v4 = add nsw i32 %v3, %v2 37 tail call void @f2(i32 %v4) #0 38 br label %b8 39 40 b4: ; preds = %b0 41 %v5 = load i32, i32* @g1, align 4, !tbaa !0 42 %v6 = load i32, i32* @g0, align 4, !tbaa !0 43 %v7 = mul nsw i32 %v6, 2 44 %v8 = add i32 %v5, 9 45 %v9 = add i32 %v8, %v7 46 tail call void @f2(i32 %v9) #0 47 br label %b8 48 49 b5: ; preds = %b0 50 br label %b8 51 52 b6: ; preds = %b0 53 br label %b7 54 55 b7: ; preds = %b6, %b0 56 %v10 = phi i32 [ 2, %b0 ], [ 4, %b6 ] 57 br label %b8 58 59 b8: ; preds = %b7, %b5, %b4, %b3, %b1, %b0 60 %v11 = phi i32 [ %a0, %b0 ], [ %v10, %b7 ], [ 7, %b5 ], [ 5, %b4 ], [ 4, %b3 ], [ 2, %b1 ] 61 %v12 = add nsw i32 %v11, 522 62 br label %b9 63 64 b9: ; preds = %b8, %b2 65 %v13 = phi i32 [ %v12, %b8 ], [ %v1, %b2 ] 66 ret i32 %v13 67 } 68 69 declare void @f1(...) 70 71 declare void @f2(i32) 72 73 attributes #0 = { nounwind } 74 75 !0 = !{!1, !1, i64 0} 76 !1 = !{!"int", !2} 77 !2 = !{!"omnipotent char", !3} 78 !3 = !{!"Simple C/C++ TBAA"} 79
