| Krzysztof Parzyszek | 046090d | 2018-03-12 14:01:28 +0000 | [diff] [blame] | 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"} |