1*9880d681SAndroid Build Coastguard Worker; RUN: llc -march=amdgcn -mtriple=amdgcn-unknown-amdhsa < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker; RUN: llc -march=amdgcn -mtriple=amdgcn-unknown-unknown < %s | FileCheck %s 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Worker; and can be eliminated 5*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: {{^}}test_workitem_id_x_known_max_range: 6*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: v0 7*9880d681SAndroid Build Coastguard Worker; CHECK: {{flat|buffer}}_store_dword {{.*}}v0 8*9880d681SAndroid Build Coastguard Workerdefine void @test_workitem_id_x_known_max_range(i32 addrspace(1)* nocapture %out) #0 { 9*9880d681SAndroid Build Coastguard Workerentry: 10*9880d681SAndroid Build Coastguard Worker %id = tail call i32 @llvm.amdgcn.workitem.id.x(), !range !0 11*9880d681SAndroid Build Coastguard Worker %and = and i32 %id, 1023 12*9880d681SAndroid Build Coastguard Worker store i32 %and, i32 addrspace(1)* %out, align 4 13*9880d681SAndroid Build Coastguard Worker ret void 14*9880d681SAndroid Build Coastguard Worker} 15*9880d681SAndroid Build Coastguard Worker 16*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: {{^}}test_workitem_id_x_known_trunc_1_bit_range: 17*9880d681SAndroid Build Coastguard Worker; CHECK: v_and_b32_e32 [[MASKED:v[0-9]+]], 0x1ff, v0 18*9880d681SAndroid Build Coastguard Worker; CHECK: {{flat|buffer}}_store_dword {{.*}}[[MASKED]] 19*9880d681SAndroid Build Coastguard Workerdefine void @test_workitem_id_x_known_trunc_1_bit_range(i32 addrspace(1)* nocapture %out) #0 { 20*9880d681SAndroid Build Coastguard Workerentry: 21*9880d681SAndroid Build Coastguard Worker %id = tail call i32 @llvm.amdgcn.workitem.id.x(), !range !0 22*9880d681SAndroid Build Coastguard Worker %and = and i32 %id, 511 23*9880d681SAndroid Build Coastguard Worker store i32 %and, i32 addrspace(1)* %out, align 4 24*9880d681SAndroid Build Coastguard Worker ret void 25*9880d681SAndroid Build Coastguard Worker} 26*9880d681SAndroid Build Coastguard Worker 27*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: {{^}}test_workitem_id_x_known_max_range_m1: 28*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: v0 29*9880d681SAndroid Build Coastguard Worker; CHECK: v_and_b32_e32 [[MASKED:v[0-9]+]], 0xff, v0 30*9880d681SAndroid Build Coastguard Worker; CHECK: {{flat|buffer}}_store_dword {{.*}}[[MASKED]] 31*9880d681SAndroid Build Coastguard Workerdefine void @test_workitem_id_x_known_max_range_m1(i32 addrspace(1)* nocapture %out) #0 { 32*9880d681SAndroid Build Coastguard Workerentry: 33*9880d681SAndroid Build Coastguard Worker %id = tail call i32 @llvm.amdgcn.workitem.id.x(), !range !1 34*9880d681SAndroid Build Coastguard Worker %and = and i32 %id, 255 35*9880d681SAndroid Build Coastguard Worker store i32 %and, i32 addrspace(1)* %out, align 4 36*9880d681SAndroid Build Coastguard Worker ret void 37*9880d681SAndroid Build Coastguard Worker} 38*9880d681SAndroid Build Coastguard Worker 39*9880d681SAndroid Build Coastguard Worker 40*9880d681SAndroid Build Coastguard Workerdeclare i32 @llvm.amdgcn.workitem.id.x() #1 41*9880d681SAndroid Build Coastguard Worker 42*9880d681SAndroid Build Coastguard Workerattributes #0 = { norecurse nounwind } 43*9880d681SAndroid Build Coastguard Workerattributes #1 = { nounwind readnone } 44*9880d681SAndroid Build Coastguard Worker 45*9880d681SAndroid Build Coastguard Worker!0 = !{i32 0, i32 1024} 46*9880d681SAndroid Build Coastguard Worker!1 = !{i32 0, i32 1023} 47