1 # RUN: llvm-mc -triple hexagon -filetype=obj %s -o - | llvm-objdump -d - | FileCheck %s 2 # Hexagon Programmer's Reference Manual 11.1.2 ALU32/PERM 3 4 # Combine words in to doublewords 5 # CHECK: 11 df 95 f3 6 r17 = combine(r31.h, r21.h) 7 # CHECK: 11 df b5 f3 8 r17 = combine(r31.h, r21.l) 9 # CHECK: 11 df d5 f3 10 r17 = combine(r31.l, r21.h) 11 # CHECK: 11 df f5 f3 12 r17 = combine(r31.l, r21.l) 13 # CHECK: b0 e2 0f 7c 14 r17:16 = combine(#21, #31) 15 # CHECK: b0 e2 3f 73 16 r17:16 = combine(#21, r31) 17 # CHECK: f0 e3 15 73 18 r17:16 = combine(r21, #31) 19 # CHECK: 10 df 15 f5 20 r17:16 = combine(r21, r31) 21 22 # Mux 23 # CHECK: f1 c3 75 73 24 r17 = mux(p3, r21, #31) 25 # CHECK: b1 c2 ff 73 26 r17 = mux(p3, #21, r31) 27 # CHECK: b1 e2 8f 7b 28 r17 = mux(p3, #21, #31) 29 # CHECK: 71 df 15 f4 30 r17 = mux(p3, r21, r31) 31 32 # Shift word by 16 33 # CHECK: 11 c0 15 70 34 r17 = aslh(r21) 35 # CHECK: 11 c0 35 70 36 r17 = asrh(r21) 37 38 # Pack high and low halfwords 39 # CHECK: 10 df 95 f5 40 r17:16 = packhl(r21, r31) 41
