1 ; RUN: opt < %s -sroa -S | FileCheck %s 2 target datalayout = "e-p:64:64:64-p1:16:16:16-p2:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-n8:16:32:64-A2" 3 4 declare void @llvm.memcpy.p2i8.p2i8.i32(i8 addrspace(2)* nocapture, i8 addrspace(2)* nocapture readonly, i32, i1) 5 declare void @llvm.memcpy.p1i8.p2i8.i32(i8 addrspace(1)* nocapture, i8 addrspace(2)* nocapture readonly, i32, i1) 6 declare void @llvm.memcpy.p2i8.p1i8.i32(i8 addrspace(2)* nocapture, i8 addrspace(1)* nocapture readonly, i32, i1) 7 declare void @llvm.memcpy.p1i8.p1i8.i32(i8 addrspace(1)* nocapture, i8 addrspace(1)* nocapture readonly, i32, i1) 8 9 10 11 ; CHECK-LABEL: @test_address_space_1_1( 12 ; CHECK: load <2 x i64>, <2 x i64> addrspace(1)* %a, align 2 13 ; CHECK: store <2 x i64> {{.*}}, <2 x i64> addrspace(1)* {{.*}}, align 2 14 ; CHECK: ret void 15 define void @test_address_space_1_1(<2 x i64> addrspace(1)* %a, i16 addrspace(1)* %b) { 16 %aa = alloca <2 x i64>, align 16, addrspace(2) 17 %aptr = bitcast <2 x i64> addrspace(1)* %a to i8 addrspace(1)* 18 %aaptr = bitcast <2 x i64> addrspace(2)* %aa to i8 addrspace(2)* 19 call void @llvm.memcpy.p2i8.p1i8.i32(i8 addrspace(2)* align 2 %aaptr, i8 addrspace(1)* align 2 %aptr, i32 16, i1 false) 20 %bptr = bitcast i16 addrspace(1)* %b to i8 addrspace(1)* 21 call void @llvm.memcpy.p1i8.p2i8.i32(i8 addrspace(1)* align 2 %bptr, i8 addrspace(2)* align 2 %aaptr, i32 16, i1 false) 22 ret void 23 } 24 25 ; CHECK-LABEL: @test_address_space_1_0( 26 ; CHECK: load <2 x i64>, <2 x i64> addrspace(1)* %a, align 2 27 ; CHECK: store <2 x i64> {{.*}}, <2 x i64> addrspace(2)* {{.*}}, align 2 28 ; CHECK: ret void 29 define void @test_address_space_1_0(<2 x i64> addrspace(1)* %a, i16 addrspace(2)* %b) { 30 %aa = alloca <2 x i64>, align 16, addrspace(2) 31 %aptr = bitcast <2 x i64> addrspace(1)* %a to i8 addrspace(1)* 32 %aaptr = bitcast <2 x i64> addrspace(2)* %aa to i8 addrspace(2)* 33 call void @llvm.memcpy.p2i8.p1i8.i32(i8 addrspace(2)* align 2 %aaptr, i8 addrspace(1)* align 2 %aptr, i32 16, i1 false) 34 %bptr = bitcast i16 addrspace(2)* %b to i8 addrspace(2)* 35 call void @llvm.memcpy.p2i8.p2i8.i32(i8 addrspace(2)* align 2 %bptr, i8 addrspace(2)* align 2 %aaptr, i32 16, i1 false) 36 ret void 37 } 38 39 ; CHECK-LABEL: @test_address_space_0_1( 40 ; CHECK: load <2 x i64>, <2 x i64> addrspace(2)* %a, align 2 41 ; CHECK: store <2 x i64> {{.*}}, <2 x i64> addrspace(1)* {{.*}}, align 2 42 ; CHECK: ret void 43 define void @test_address_space_0_1(<2 x i64> addrspace(2)* %a, i16 addrspace(1)* %b) { 44 %aa = alloca <2 x i64>, align 16, addrspace(2) 45 %aptr = bitcast <2 x i64> addrspace(2)* %a to i8 addrspace(2)* 46 %aaptr = bitcast <2 x i64> addrspace(2)* %aa to i8 addrspace(2)* 47 call void @llvm.memcpy.p2i8.p2i8.i32(i8 addrspace(2)* align 2 %aaptr, i8 addrspace(2)* align 2 %aptr, i32 16, i1 false) 48 %bptr = bitcast i16 addrspace(1)* %b to i8 addrspace(1)* 49 call void @llvm.memcpy.p1i8.p2i8.i32(i8 addrspace(1)* align 2 %bptr, i8 addrspace(2)* align 2 %aaptr, i32 16, i1 false) 50 ret void 51 } 52 53 %struct.struct_test_27.0.13 = type { i32, float, i64, i8, [4 x i32] } 54 55 ; CHECK-LABEL: @copy_struct( 56 ; CHECK-NOT: memcpy 57 define void @copy_struct([5 x i64] %in.coerce) { 58 for.end: 59 %in = alloca %struct.struct_test_27.0.13, align 8, addrspace(2) 60 %0 = bitcast %struct.struct_test_27.0.13 addrspace(2)* %in to [5 x i64] addrspace(2)* 61 store [5 x i64] %in.coerce, [5 x i64] addrspace(2)* %0, align 8 62 %scevgep9 = getelementptr %struct.struct_test_27.0.13, %struct.struct_test_27.0.13 addrspace(2)* %in, i32 0, i32 4, i32 0 63 %scevgep910 = bitcast i32 addrspace(2)* %scevgep9 to i8 addrspace(2)* 64 call void @llvm.memcpy.p1i8.p2i8.i32(i8 addrspace(1)* align 4 undef, i8 addrspace(2)* align 4 %scevgep910, i32 16, i1 false) 65 ret void 66 } 67 68 %union.anon = type { i32* } 69 70 @g = common global i32 0, align 4 71 @l = common addrspace(3) global i32 0, align 4 72 73 ; Make sure an illegal bitcast isn't introduced 74 ; CHECK-LABEL: @pr27557( 75 ; CHECK: %[[CAST:.*]] = bitcast i32* addrspace(2)* {{.*}} to i32 addrspace(3)* addrspace(2)* 76 ; CHECK: store i32 addrspace(3)* @l, i32 addrspace(3)* addrspace(2)* %[[CAST]] 77 define void @pr27557() { 78 %1 = alloca %union.anon, align 8, addrspace(2) 79 %2 = bitcast %union.anon addrspace(2)* %1 to i32* addrspace(2)* 80 store i32* @g, i32* addrspace(2)* %2, align 8 81 %3 = bitcast %union.anon addrspace(2)* %1 to i32 addrspace(3)* addrspace(2)* 82 store i32 addrspace(3)* @l, i32 addrspace(3)* addrspace(2)* %3, align 8 83 ret void 84 } 85 86 ; Test load from and store to non-zero address space. 87 define void @test_load_store_diff_addr_space([2 x float] addrspace(1)* %complex1, [2 x float] addrspace(1)* %complex2) { 88 ; CHECK-LABEL: @test_load_store_diff_addr_space 89 ; CHECK-NOT: alloca 90 ; CHECK: load i32, i32 addrspace(1)* 91 ; CHECK: load i32, i32 addrspace(1)* 92 ; CHECK: store i32 %{{.*}}, i32 addrspace(1)* 93 ; CHECK: store i32 %{{.*}}, i32 addrspace(1)* 94 %a0 = alloca [2 x i64], align 8, addrspace(2) 95 %a = getelementptr [2 x i64], [2 x i64] addrspace(2)* %a0, i32 0, i32 0 96 %a.cast = bitcast i64 addrspace(2)* %a to [2 x float] addrspace(2)* 97 %a.gep1 = getelementptr [2 x float], [2 x float] addrspace(2)* %a.cast, i32 0, i32 0 98 %a.gep2 = getelementptr [2 x float], [2 x float] addrspace(2)* %a.cast, i32 0, i32 1 99 %complex1.gep = getelementptr [2 x float], [2 x float] addrspace(1)* %complex1, i32 0, i32 0 100 %p1 = bitcast float addrspace(1)* %complex1.gep to i64 addrspace(1)* 101 %v1 = load i64, i64 addrspace(1)* %p1 102 store i64 %v1, i64 addrspace(2)* %a 103 %f1 = load float, float addrspace(2)* %a.gep1 104 %f2 = load float, float addrspace(2)* %a.gep2 105 %sum = fadd float %f1, %f2 106 store float %sum, float addrspace(2)* %a.gep1 107 store float %sum, float addrspace(2)* %a.gep2 108 %v2 = load i64, i64 addrspace(2)* %a 109 %complex2.gep = getelementptr [2 x float], [2 x float] addrspace(1)* %complex2, i32 0, i32 0 110 %p2 = bitcast float addrspace(1)* %complex2.gep to i64 addrspace(1)* 111 store i64 %v2, i64 addrspace(1)* %p2 112 ret void 113 } 114
