1*9880d681SAndroid Build Coastguard Worker; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; Make sure the add and load are reduced to 32-bits even with the 4*9880d681SAndroid Build Coastguard Worker; bitcast to vector. 5*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}bitcast_int_to_vector_extract_0: 6*9880d681SAndroid Build Coastguard Worker; GCN-DAG: s_load_dword [[B:s[0-9]+]] 7*9880d681SAndroid Build Coastguard Worker; GCN-DAG: buffer_load_dword [[A:v[0-9]+]] 8*9880d681SAndroid Build Coastguard Worker; GCN: v_add_i32_e32 [[ADD:v[0-9]+]], vcc, [[B]], [[A]] 9*9880d681SAndroid Build Coastguard Worker; GCN: buffer_store_dword [[ADD]] 10*9880d681SAndroid Build Coastguard Workerdefine void @bitcast_int_to_vector_extract_0(i32 addrspace(1)* %out, i64 addrspace(1)* %in, i64 %b) { 11*9880d681SAndroid Build Coastguard Worker %a = load i64, i64 addrspace(1)* %in 12*9880d681SAndroid Build Coastguard Worker %add = add i64 %a, %b 13*9880d681SAndroid Build Coastguard Worker %val.bc = bitcast i64 %add to <2 x i32> 14*9880d681SAndroid Build Coastguard Worker %extract = extractelement <2 x i32> %val.bc, i32 0 15*9880d681SAndroid Build Coastguard Worker store i32 %extract, i32 addrspace(1)* %out 16*9880d681SAndroid Build Coastguard Worker ret void 17*9880d681SAndroid Build Coastguard Worker} 18*9880d681SAndroid Build Coastguard Worker 19*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}bitcast_fp_to_vector_extract_0: 20*9880d681SAndroid Build Coastguard Worker; GCN: buffer_load_dwordx2 21*9880d681SAndroid Build Coastguard Worker; GCN: v_add_f64 22*9880d681SAndroid Build Coastguard Worker; GCN: buffer_store_dword v 23*9880d681SAndroid Build Coastguard Workerdefine void @bitcast_fp_to_vector_extract_0(i32 addrspace(1)* %out, double addrspace(1)* %in, double %b) { 24*9880d681SAndroid Build Coastguard Worker %a = load double, double addrspace(1)* %in 25*9880d681SAndroid Build Coastguard Worker %add = fadd double %a, %b 26*9880d681SAndroid Build Coastguard Worker %val.bc = bitcast double %add to <2 x i32> 27*9880d681SAndroid Build Coastguard Worker %extract = extractelement <2 x i32> %val.bc, i32 0 28*9880d681SAndroid Build Coastguard Worker store i32 %extract, i32 addrspace(1)* %out 29*9880d681SAndroid Build Coastguard Worker ret void 30*9880d681SAndroid Build Coastguard Worker} 31*9880d681SAndroid Build Coastguard Worker 32*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}bitcast_int_to_fpvector_extract_0: 33*9880d681SAndroid Build Coastguard Worker; GCN: buffer_load_dwordx2 34*9880d681SAndroid Build Coastguard Worker; GCN: v_add_i32 35*9880d681SAndroid Build Coastguard Worker; GCN: buffer_store_dword 36*9880d681SAndroid Build Coastguard Workerdefine void @bitcast_int_to_fpvector_extract_0(float addrspace(1)* %out, i64 addrspace(1)* %in, i64 %b) { 37*9880d681SAndroid Build Coastguard Worker %a = load i64, i64 addrspace(1)* %in 38*9880d681SAndroid Build Coastguard Worker %add = add i64 %a, %b 39*9880d681SAndroid Build Coastguard Worker %val.bc = bitcast i64 %add to <2 x float> 40*9880d681SAndroid Build Coastguard Worker %extract = extractelement <2 x float> %val.bc, i32 0 41*9880d681SAndroid Build Coastguard Worker store float %extract, float addrspace(1)* %out 42*9880d681SAndroid Build Coastguard Worker ret void 43*9880d681SAndroid Build Coastguard Worker} 44*9880d681SAndroid Build Coastguard Worker 45*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}no_extract_volatile_load_extract0: 46*9880d681SAndroid Build Coastguard Worker; GCN: buffer_load_dwordx4 47*9880d681SAndroid Build Coastguard Worker; GCN: buffer_store_dword v 48*9880d681SAndroid Build Coastguard Workerdefine void @no_extract_volatile_load_extract0(i32 addrspace(1)* %out, <4 x i32> addrspace(1)* %in) { 49*9880d681SAndroid Build Coastguard Workerentry: 50*9880d681SAndroid Build Coastguard Worker %vec = load volatile <4 x i32>, <4 x i32> addrspace(1)* %in 51*9880d681SAndroid Build Coastguard Worker %elt0 = extractelement <4 x i32> %vec, i32 0 52*9880d681SAndroid Build Coastguard Worker store i32 %elt0, i32 addrspace(1)* %out 53*9880d681SAndroid Build Coastguard Worker ret void 54*9880d681SAndroid Build Coastguard Worker} 55*9880d681SAndroid Build Coastguard Worker 56*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}no_extract_volatile_load_extract2: 57*9880d681SAndroid Build Coastguard Worker; GCN: buffer_load_dwordx4 58*9880d681SAndroid Build Coastguard Worker; GCN: buffer_store_dword v 59*9880d681SAndroid Build Coastguard Worker 60*9880d681SAndroid Build Coastguard Workerdefine void @no_extract_volatile_load_extract2(i32 addrspace(1)* %out, <4 x i32> addrspace(1)* %in) { 61*9880d681SAndroid Build Coastguard Workerentry: 62*9880d681SAndroid Build Coastguard Worker %vec = load volatile <4 x i32>, <4 x i32> addrspace(1)* %in 63*9880d681SAndroid Build Coastguard Worker %elt2 = extractelement <4 x i32> %vec, i32 2 64*9880d681SAndroid Build Coastguard Worker store i32 %elt2, i32 addrspace(1)* %out 65*9880d681SAndroid Build Coastguard Worker ret void 66*9880d681SAndroid Build Coastguard Worker} 67*9880d681SAndroid Build Coastguard Worker 68*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}no_extract_volatile_load_dynextract: 69*9880d681SAndroid Build Coastguard Worker; GCN: buffer_load_dwordx4 70*9880d681SAndroid Build Coastguard Worker; GCN: buffer_store_dword v 71*9880d681SAndroid Build Coastguard Workerdefine void @no_extract_volatile_load_dynextract(i32 addrspace(1)* %out, <4 x i32> addrspace(1)* %in, i32 %idx) { 72*9880d681SAndroid Build Coastguard Workerentry: 73*9880d681SAndroid Build Coastguard Worker %vec = load volatile <4 x i32>, <4 x i32> addrspace(1)* %in 74*9880d681SAndroid Build Coastguard Worker %eltN = extractelement <4 x i32> %vec, i32 %idx 75*9880d681SAndroid Build Coastguard Worker store i32 %eltN, i32 addrspace(1)* %out 76*9880d681SAndroid Build Coastguard Worker ret void 77*9880d681SAndroid Build Coastguard Worker} 78