1*9880d681SAndroid Build Coastguard Worker// RUN: llvm-mc -arch=amdgcn -mcpu=fiji %s | FileCheck %s --check-prefix=VI 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker//===----------------------------------------------------------------------===// 4*9880d681SAndroid Build Coastguard Worker// Example of reg[expr] and reg[epxr1:expr2] syntax in macros. 5*9880d681SAndroid Build Coastguard Worker//===----------------------------------------------------------------------===// 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Worker.macro REG_NUM_EXPR_EXAMPLE width iter iter_end 8*9880d681SAndroid Build Coastguard Worker .if \width == 4 9*9880d681SAndroid Build Coastguard Worker flat_load_dwordx4 v[8 + (\iter * 4):8 + (\iter * 4) + 3], v[2:3] 10*9880d681SAndroid Build Coastguard Worker .else 11*9880d681SAndroid Build Coastguard Worker flat_load_dword v[8 + \iter], v[2:3] 12*9880d681SAndroid Build Coastguard Worker .endif 13*9880d681SAndroid Build Coastguard Worker 14*9880d681SAndroid Build Coastguard Worker .if (\iter_end - \iter) 15*9880d681SAndroid Build Coastguard Worker REG_NUM_EXPR_EXAMPLE \width, (\iter + 1), \iter_end 16*9880d681SAndroid Build Coastguard Worker .endif 17*9880d681SAndroid Build Coastguard Worker .endm 18*9880d681SAndroid Build Coastguard Worker 19*9880d681SAndroid Build Coastguard WorkerREG_NUM_EXPR_EXAMPLE 4, 0, 0 20*9880d681SAndroid Build Coastguard Worker// VI: flat_load_dwordx4 v[8:11], v[2:3] 21*9880d681SAndroid Build Coastguard Worker 22*9880d681SAndroid Build Coastguard WorkerREG_NUM_EXPR_EXAMPLE 1, 0, 0 23*9880d681SAndroid Build Coastguard Worker// VI: flat_load_dword v8, v[2:3] 24*9880d681SAndroid Build Coastguard Worker 25*9880d681SAndroid Build Coastguard WorkerREG_NUM_EXPR_EXAMPLE 4, 1, 4 26*9880d681SAndroid Build Coastguard Worker// VI: flat_load_dwordx4 v[12:15], v[2:3] 27*9880d681SAndroid Build Coastguard Worker// VI: flat_load_dwordx4 v[16:19], v[2:3] 28*9880d681SAndroid Build Coastguard Worker// VI: flat_load_dwordx4 v[20:23], v[2:3] 29*9880d681SAndroid Build Coastguard Worker// VI: flat_load_dwordx4 v[24:27], v[2:3] 30*9880d681SAndroid Build Coastguard Worker 31*9880d681SAndroid Build Coastguard WorkerREG_NUM_EXPR_EXAMPLE 1, 1, 4 32*9880d681SAndroid Build Coastguard Worker// VI: flat_load_dword v9, v[2:3] 33*9880d681SAndroid Build Coastguard Worker// VI: flat_load_dword v10, v[2:3] 34*9880d681SAndroid Build Coastguard Worker// VI: flat_load_dword v11, v[2:3] 35*9880d681SAndroid Build Coastguard Worker// VI: flat_load_dword v12, v[2:3] 36