; RUN: llc -march=hexagon < %s | FileCheck %s ; CHECK-NOT: r{{[0-9]+}}:{{[0-9]+}} = insert(r{{[0-9]+}},r{{[0-9]+}}:{{[0-9]+}}) @g0 = common global [512 x i16] zeroinitializer, align 8 @g1 = common global [512 x i8] zeroinitializer, align 8 @g2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 8 ; Function Attrs: nounwind declare i32 @f0(ptr nocapture, ...) #0 ; Function Attrs: nounwind define i32 @f1() #0 { b0: br label %b4 b1: ; preds = %b3, %b1 %v0 = phi i32 [ 0, %b3 ], [ %v5, %b1 ] %v1 = getelementptr [512 x i8], ptr @g1, i32 0, i32 %v0 %v2 = load i8, ptr %v1, align 1, !tbaa !0 %v3 = zext i8 %v2 to i32 %v4 = tail call i32 (ptr, ...) @f0(ptr @g2, i32 %v3) #0 %v5 = add nsw i32 %v0, 1 %v6 = icmp eq i32 %v5, 512 br i1 %v6, label %b2, label %b1 b2: ; preds = %b1 ret i32 0 b3: ; preds = %b4 tail call void @f2(ptr @g0, ptr @g1) #0 br label %b1 b4: ; preds = %b4, %b0 %v7 = phi i64 [ 0, %b0 ], [ %v10, %b4 ] %v8 = phi <2 x i32> [ , %b0 ], [ %v12, %b4 ] %v9 = phi <2 x i32> [ , %b0 ], [ %v13, %b4 ] %v10 = add nsw i64 %v7, 4 %v11 = trunc i64 %v7 to i32 %v12 = add <2 x i32> %v8, %v13 = add <2 x i32> %v9, %v14 = mul <2 x i32> %v8, %v15 = mul <2 x i32> %v9, %v16 = add <2 x i32> %v14, %v17 = add <2 x i32> %v15, %v18 = trunc <2 x i32> %v16 to <2 x i16> %v19 = trunc <2 x i32> %v17 to <2 x i16> %v20 = shufflevector <2 x i16> %v18, <2 x i16> %v19, <4 x i32> %v21 = getelementptr [512 x i16], ptr @g0, i32 0, i32 %v11 store <4 x i16> %v20, ptr %v21, align 8 %v23 = icmp slt i64 %v10, 512 br i1 %v23, label %b4, label %b3 } declare void @f2(ptr, ptr) attributes #0 = { nounwind } !0 = !{!1, !1, i64 0} !1 = !{!"omnipotent char", !2} !2 = !{!"Simple C/C++ TBAA"}