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## A snippet from https://github.com/riscv/riscv-v-spec.
# RUN: llvm-mc -triple=riscv64 -filetype=obj --mattr=+experimental-v < %s \
# RUN: | llvm-objdump -d --mattr=+experimental-v - \
# RUN: | FileCheck %s --check-prefix=CHECK-INST
loop:
vsetvli a3, a0, e16,m4 # vtype = 16-bit integer vectors
# CHECK-INST: d7 76 65 00 vsetvli a3, a0, e16,m4
vlh.v v4, (a1) # Get 16b vector
# CHECK-INST: 07 d2 05 12 vlh.v v4, (a1)
slli t1, a3, 1 # Multiply length by two bytes/element
# CHECK-INST: 13 93 16 00 slli t1, a3, 1
add a1, a1, t1 # Bump pointer
# CHECK-INST: b3 85 65 00 add a1, a1, t1
vwmul.vx v8, v4, x10 # 32b in <v8--v15>
# CHECK-INST: 57 64 45 ee vwmul.vx v8, v4, a0
vsetvli x0, a0, e32,m8 # Operate on 32b values
# CHECK-INST: 57 70 b5 00 vsetvli zero, a0, e32,m8
vsrl.vi v8, v8, 3
# CHECK-INST: 57 b4 81 a2 vsrl.vi v8, v8, 3
vsw.v v8, (a2) # Store vector of 32b
# CHECK-INST: 27 64 06 02 vsw.v v8, (a2)
slli t1, a3, 2 # Multiply length by four bytes/element
# CHECK-INST: 13 93 26 00 slli t1, a3, 2
add a2, a2, t1 # Bump pointer
# CHECK-INST: 33 06 66 00 add a2, a2, t1
sub a0, a0, a3 # Decrement count
# CHECK-INST: 33 05 d5 40 sub a0, a0, a3
bnez a0, loop # Any more?
# CHECK-INST: e3 1a 05 fc bnez a0, -44
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