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