1 ; RUN: llc -march=hexagon < %s | FileCheck %s 2 ; CHECK-NOT: r{{[0-9]+}}:{{[0-9]+}} = insert(r{{[0-9]+}},r{{[0-9]+}}:{{[0-9]+}}) 3 4 @g0 = common global [512 x i16] zeroinitializer, align 8 5 @g1 = common global [512 x i8] zeroinitializer, align 8 6 @g2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 8 7 8 ; Function Attrs: nounwind 9 declare i32 @f0(i8* nocapture, ...) #0 10 11 ; Function Attrs: nounwind 12 define i32 @f1() #0 { 13 b0: 14 br label %b4 15 16 b1: ; preds = %b3, %b1 17 %v0 = phi i32 [ 0, %b3 ], [ %v5, %b1 ] 18 %v1 = getelementptr [512 x i8], [512 x i8]* @g1, i32 0, i32 %v0 19 %v2 = load i8, i8* %v1, align 1, !tbaa !0 20 %v3 = zext i8 %v2 to i32 21 %v4 = tail call i32 (i8*, ...) @f0(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @g2, i32 0, i32 0), i32 %v3) #0 22 %v5 = add nsw i32 %v0, 1 23 %v6 = icmp eq i32 %v5, 512 24 br i1 %v6, label %b2, label %b1 25 26 b2: ; preds = %b1 27 ret i32 0 28 29 b3: ; preds = %b4 30 tail call void @f2(i16* getelementptr inbounds ([512 x i16], [512 x i16]* @g0, i32 0, i32 0), i8* getelementptr inbounds ([512 x i8], [512 x i8]* @g1, i32 0, i32 0)) #0 31 br label %b1 32 33 b4: ; preds = %b4, %b0 34 %v7 = phi i64 [ 0, %b0 ], [ %v10, %b4 ] 35 %v8 = phi <2 x i32> [ <i32 0, i32 1>, %b0 ], [ %v12, %b4 ] 36 %v9 = phi <2 x i32> [ <i32 2, i32 3>, %b0 ], [ %v13, %b4 ] 37 %v10 = add nsw i64 %v7, 4 38 %v11 = trunc i64 %v7 to i32 39 %v12 = add <2 x i32> %v8, <i32 4, i32 4> 40 %v13 = add <2 x i32> %v9, <i32 4, i32 4> 41 %v14 = mul <2 x i32> %v8, <i32 7, i32 7> 42 %v15 = mul <2 x i32> %v9, <i32 7, i32 7> 43 %v16 = add <2 x i32> %v14, <i32 -840, i32 -840> 44 %v17 = add <2 x i32> %v15, <i32 -840, i32 -840> 45 %v18 = trunc <2 x i32> %v16 to <2 x i16> 46 %v19 = trunc <2 x i32> %v17 to <2 x i16> 47 %v20 = shufflevector <2 x i16> %v18, <2 x i16> %v19, <4 x i32> <i32 0, i32 1, i32 2, i32 3> 48 %v21 = getelementptr [512 x i16], [512 x i16]* @g0, i32 0, i32 %v11 49 %v22 = bitcast i16* %v21 to <4 x i16>* 50 store <4 x i16> %v20, <4 x i16>* %v22, align 8 51 %v23 = icmp slt i64 %v10, 512 52 br i1 %v23, label %b4, label %b3 53 } 54 55 declare void @f2(i16*, i8*) 56 57 attributes #0 = { nounwind } 58 59 !0 = !{!1, !1, i64 0} 60 !1 = !{!"omnipotent char", !2} 61 !2 = !{!"Simple C/C++ TBAA"} 62