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Add a test case for a malformed LDC/LDC2 instructions with PUDW = 0b0000, which

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amounts to an UNDEFINED instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128668 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Johnny Chen 2011-03-31 20:54:30 +00:00
parent 463d358f1d
commit 0c630b5f38
1 changed files with 11 additions and 0 deletions
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11
test/MC/Disassembler/ARM/invalid-LDC-form-arm.txt Normal file
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# RUN: llvm-mc --disassemble %s -triple=arm-apple-darwin9 |& grep {invalid instruction encoding}
# Opcode=0 Name=PHI Format=(42)
# 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
# -------------------------------------------------------------------------------------------------
# | 1: 1: 0: 1| 1: 1: 0: 0| 0: 0: 0: 1| 1: 1: 1: 1| 1: 0: 1: 1| 0: 1: 0: 0| 1: 0: 0: 1| 0: 0: 1: 0|
# -------------------------------------------------------------------------------------------------
#
# The bytes have 0b0000 for P,U,D,W; from A8.6.51, it is undefined.
0x92 0xb4 0x1f 0xdc