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