1# RUN: llvm-mc -triple hexagon -disassemble < %s | FileCheck %s
2# Hexagon Programmer's Reference Manual 11.1.2 ALU32/PERM
3
4# Combine words in to doublewords
50x11 0xdf 0x95 0xf3
6# CHECK: r17 = combine(r31.h, r21.h)
70x11 0xdf 0xb5 0xf3
8# CHECK: r17 = combine(r31.h, r21.l)
90x11 0xdf 0xd5 0xf3
10# CHECK: r17 = combine(r31.l, r21.h)
110x11 0xdf 0xf5 0xf3
12# CHECK: r17 = combine(r31.l, r21.l)
130xb0 0xe2 0x0f 0x7c
14# CHECK: r17:16 = combine(#21, #31)
150xb0 0xe2 0x3f 0x73
16# CHECK: r17:16 = combine(#21, r31)
170xf0 0xe3 0x15 0x73
18# CHECK: r17:16 = combine(r21, #31)
190x10 0xdf 0x15 0xf5
20# CHECK: r17:16 = combine(r21, r31)
21
22# Mux
230xf1 0xc3 0x75 0x73
24# CHECK: r17 = mux(p3, r21, #31)
250xb1 0xc2 0xff 0x73
26# CHECK: r17 = mux(p3, #21, r31)
270xb1 0xe2 0x8f 0x7b
28# CHECK: r17 = mux(p3, #21, #31)
290x71 0xdf 0x15 0xf4
30# CHECK: r17 = mux(p3, r21, r31)
31
32# Shift word by 16
330x11 0xc0 0x15 0x70
34# CHECK: r17 = aslh(r21)
350x11 0xc0 0x35 0x70
36# CHECK: r17 = asrh(r21)
37
38# Pack high and low halfwords
390x10 0xdf 0x95 0xf5
40# CHECK: r17:16 = packhl(r21, r31)
41