| ; RUN: llc -march=hexagon < %s | FileCheck %s |
| |
| target triple = "hexagon" |
| |
| ; CHECK-LABEL: test1: |
| ; CHECK-DAG: memw(r29+#4) = ##875770417 |
| ; CHECK-DAG: memw(r29+#8) = #51 |
| ; CHECK-DAG: memh(r29+#12) = #50 |
| ; CHECK-DAG: memb(r29+#15) = #49 |
| define void @test1() { |
| b0: |
| %v1 = alloca [1 x i8], align 1 |
| %v2 = alloca i16, align 2 |
| %v3 = alloca i32, align 4 |
| %v4 = alloca i32, align 4 |
| %v5 = getelementptr inbounds [1 x i8], [1 x i8]* %v1, i32 0, i32 0 |
| call void @llvm.lifetime.start(i64 1, i8* %v5) |
| store i8 49, i8* %v5, align 1 |
| %v6 = bitcast i16* %v2 to i8* |
| call void @llvm.lifetime.start(i64 2, i8* %v6) |
| store i16 50, i16* %v2, align 2 |
| %v7 = bitcast i32* %v3 to i8* |
| call void @llvm.lifetime.start(i64 4, i8* %v7) |
| store i32 51, i32* %v3, align 4 |
| %v8 = bitcast i32* %v4 to i8* |
| call void @llvm.lifetime.start(i64 4, i8* %v8) |
| store i32 875770417, i32* %v4, align 4 |
| call void @test4(i8* %v5, i8* %v6, i8* %v7, i8* %v8) |
| call void @llvm.lifetime.end(i64 4, i8* %v8) |
| call void @llvm.lifetime.end(i64 4, i8* %v7) |
| call void @llvm.lifetime.end(i64 2, i8* %v6) |
| call void @llvm.lifetime.end(i64 1, i8* %v5) |
| ret void |
| } |
| |
| ; CHECK-LABEL: test2: |
| ; CHECK-DAG: memw(r29+#208) = #51 |
| ; CHECK-DAG: memh(r29+#212) = r{{[0-9]+}} |
| ; CHECK-DAG: memb(r29+#215) = r{{[0-9]+}} |
| define void @test2() { |
| b0: |
| %v1 = alloca [1 x i8], align 1 |
| %v2 = alloca i16, align 2 |
| %v3 = alloca i32, align 4 |
| %v4 = alloca i32, align 4 |
| %v5 = alloca [100 x i8], align 8 |
| %v6 = alloca [101 x i8], align 8 |
| %v7 = getelementptr inbounds [1 x i8], [1 x i8]* %v1, i32 0, i32 0 |
| call void @llvm.lifetime.start(i64 1, i8* %v7) |
| store i8 49, i8* %v7, align 1 |
| %v8 = bitcast i16* %v2 to i8* |
| call void @llvm.lifetime.start(i64 2, i8* %v8) |
| store i16 50, i16* %v2, align 2 |
| %v9 = bitcast i32* %v3 to i8* |
| call void @llvm.lifetime.start(i64 4, i8* %v9) |
| store i32 51, i32* %v3, align 4 |
| %v10 = bitcast i32* %v4 to i8* |
| call void @llvm.lifetime.start(i64 4, i8* %v10) |
| store i32 875770417, i32* %v4, align 4 |
| %v11 = getelementptr inbounds [100 x i8], [100 x i8]* %v5, i32 0, i32 0 |
| call void @llvm.lifetime.start(i64 100, i8* %v11) |
| call void @llvm.memset.p0i8.i32(i8* align 8 %v11, i8 0, i32 100, i1 false) |
| store i8 50, i8* %v11, align 8 |
| %v12 = getelementptr inbounds [101 x i8], [101 x i8]* %v6, i32 0, i32 0 |
| call void @llvm.lifetime.start(i64 101, i8* %v12) |
| call void @llvm.memset.p0i8.i32(i8* align 8 %v12, i8 0, i32 101, i1 false) |
| store i8 49, i8* %v12, align 8 |
| call void @test3(i8* %v7, i8* %v8, i8* %v9, i8* %v10, i8* %v11, i8* %v12) |
| call void @llvm.lifetime.end(i64 101, i8* %v12) |
| call void @llvm.lifetime.end(i64 100, i8* %v11) |
| call void @llvm.lifetime.end(i64 4, i8* %v10) |
| call void @llvm.lifetime.end(i64 4, i8* %v9) |
| call void @llvm.lifetime.end(i64 2, i8* %v8) |
| call void @llvm.lifetime.end(i64 1, i8* %v7) |
| ret void |
| } |
| |
| declare void @llvm.lifetime.start(i64, i8* nocapture) #0 |
| declare void @llvm.lifetime.end(i64, i8* nocapture) #0 |
| declare void @llvm.memset.p0i8.i32(i8* nocapture writeonly, i8, i32, i1) #0 |
| |
| declare void @test3(i8*, i8*, i8*, i8*, i8*, i8*) |
| declare void @test4(i8*, i8*, i8*, i8*) |
| |
| attributes #0 = { argmemonly nounwind "target-cpu"="hexagonv60" } |