| Krzysztof Parzyszek | b3a8d20 | 2017-06-13 17:10:16 +0000 | [diff] [blame^] | 1 | ; RUN: llc -march=hexagon < %s | FileCheck %s |
| 2 | |
| 3 | target triple = "hexagon" |
| 4 | |
| 5 | ; CHECK-LABEL: test1: |
| 6 | ; CHECK: [[REG1:(r[0-9]+)]] = ##875770417 |
| 7 | ; CHECK-DAG: memw(r29+#4) = [[REG1]] |
| 8 | ; CHECK-DAG: memw(r29+#8) = #51 |
| 9 | ; CHECK-DAG: memh(r29+#12) = #50 |
| 10 | ; CHECK-DAG: memb(r29+#15) = #49 |
| 11 | define void @test1() { |
| 12 | b0: |
| 13 | %v1 = alloca [1 x i8], align 1 |
| 14 | %v2 = alloca i16, align 2 |
| 15 | %v3 = alloca i32, align 4 |
| 16 | %v4 = alloca i32, align 4 |
| 17 | %v5 = getelementptr inbounds [1 x i8], [1 x i8]* %v1, i32 0, i32 0 |
| 18 | call void @llvm.lifetime.start(i64 1, i8* %v5) |
| 19 | store i8 49, i8* %v5, align 1 |
| 20 | %v6 = bitcast i16* %v2 to i8* |
| 21 | call void @llvm.lifetime.start(i64 2, i8* %v6) |
| 22 | store i16 50, i16* %v2, align 2 |
| 23 | %v7 = bitcast i32* %v3 to i8* |
| 24 | call void @llvm.lifetime.start(i64 4, i8* %v7) |
| 25 | store i32 51, i32* %v3, align 4 |
| 26 | %v8 = bitcast i32* %v4 to i8* |
| 27 | call void @llvm.lifetime.start(i64 4, i8* %v8) |
| 28 | store i32 875770417, i32* %v4, align 4 |
| 29 | call void @test4(i8* %v5, i8* %v6, i8* %v7, i8* %v8) |
| 30 | call void @llvm.lifetime.end(i64 4, i8* %v8) |
| 31 | call void @llvm.lifetime.end(i64 4, i8* %v7) |
| 32 | call void @llvm.lifetime.end(i64 2, i8* %v6) |
| 33 | call void @llvm.lifetime.end(i64 1, i8* %v5) |
| 34 | ret void |
| 35 | } |
| 36 | |
| 37 | ; CHECK-LABEL: test2: |
| 38 | ; CHECK-DAG: memw(r29+#208) = #51 |
| 39 | ; CHECK-DAG: memh(r29+#212) = r{{[0-9]+}} |
| 40 | ; CHECK-DAG: memb(r29+#215) = r{{[0-9]+}} |
| 41 | define void @test2() { |
| 42 | b0: |
| 43 | %v1 = alloca [1 x i8], align 1 |
| 44 | %v2 = alloca i16, align 2 |
| 45 | %v3 = alloca i32, align 4 |
| 46 | %v4 = alloca i32, align 4 |
| 47 | %v5 = alloca [100 x i8], align 8 |
| 48 | %v6 = alloca [101 x i8], align 8 |
| 49 | %v7 = getelementptr inbounds [1 x i8], [1 x i8]* %v1, i32 0, i32 0 |
| 50 | call void @llvm.lifetime.start(i64 1, i8* %v7) |
| 51 | store i8 49, i8* %v7, align 1 |
| 52 | %v8 = bitcast i16* %v2 to i8* |
| 53 | call void @llvm.lifetime.start(i64 2, i8* %v8) |
| 54 | store i16 50, i16* %v2, align 2 |
| 55 | %v9 = bitcast i32* %v3 to i8* |
| 56 | call void @llvm.lifetime.start(i64 4, i8* %v9) |
| 57 | store i32 51, i32* %v3, align 4 |
| 58 | %v10 = bitcast i32* %v4 to i8* |
| 59 | call void @llvm.lifetime.start(i64 4, i8* %v10) |
| 60 | store i32 875770417, i32* %v4, align 4 |
| 61 | %v11 = getelementptr inbounds [100 x i8], [100 x i8]* %v5, i32 0, i32 0 |
| 62 | call void @llvm.lifetime.start(i64 100, i8* %v11) |
| 63 | call void @llvm.memset.p0i8.i32(i8* %v11, i8 0, i32 100, i32 8, i1 false) |
| 64 | store i8 50, i8* %v11, align 8 |
| 65 | %v12 = getelementptr inbounds [101 x i8], [101 x i8]* %v6, i32 0, i32 0 |
| 66 | call void @llvm.lifetime.start(i64 101, i8* %v12) |
| 67 | call void @llvm.memset.p0i8.i32(i8* %v12, i8 0, i32 101, i32 8, i1 false) |
| 68 | store i8 49, i8* %v12, align 8 |
| 69 | call void @test3(i8* %v7, i8* %v8, i8* %v9, i8* %v10, i8* %v11, i8* %v12) |
| 70 | call void @llvm.lifetime.end(i64 101, i8* %v12) |
| 71 | call void @llvm.lifetime.end(i64 100, i8* %v11) |
| 72 | call void @llvm.lifetime.end(i64 4, i8* %v10) |
| 73 | call void @llvm.lifetime.end(i64 4, i8* %v9) |
| 74 | call void @llvm.lifetime.end(i64 2, i8* %v8) |
| 75 | call void @llvm.lifetime.end(i64 1, i8* %v7) |
| 76 | ret void |
| 77 | } |
| 78 | |
| 79 | declare void @llvm.lifetime.start(i64, i8* nocapture) #0 |
| 80 | declare void @llvm.lifetime.end(i64, i8* nocapture) #0 |
| 81 | declare void @llvm.memset.p0i8.i32(i8* nocapture writeonly, i8, i32, i32, i1) #0 |
| 82 | |
| 83 | declare void @test3(i8*, i8*, i8*, i8*, i8*, i8*) |
| 84 | declare void @test4(i8*, i8*, i8*, i8*) |
| 85 | |
| 86 | attributes #0 = { argmemonly nounwind "target-cpu"="hexagonv60" } |