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MOVi16 and MOVTi16 does not allow pc as the dest register, while MOVi allows it. 

Add tests for that.

llvm-svn: 129137
This commit is contained in:
Johnny Chen 2011-04-08 17:29:58 +00:00
parent 8acdbb8a75
commit 74c74ba81c
2 changed files with 16 additions and 0 deletions
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6
llvm/test/MC/Disassembler/ARM/arm-tests.txt
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@ -21,6 +21,12 @@
# CHECK: mov pc, lr
0x0e 0xf0 0xa0 0xe1
# CHECK: mov pc, #255, #2
0xff 0xf1 0xa0 0xe3
# CHECK: movw r7, #4096
0x00 0x70 0x01 0xe3
# CHECK: cmn r0, #1
0x01 0x00 0x70 0xe3

10
llvm/test/MC/Disassembler/ARM/invalid-MOVTi16-arm.txt Normal file
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@ -0,0 +1,10 @@
# RUN: llvm-mc --disassemble %s -triple=arm-apple-darwin9 |& grep {invalid instruction encoding}
# Opcode=185 Name=MOVTi16 Format=ARM_FORMAT_DPFRM(4)
# 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: 1: 0| 0: 0: 1: 1| 0: 1: 0: 0| 0: 0: 0: 1| 1: 1: 1: 1| 0: 0: 0: 0| 0: 0: 0: 0| 0: 0: 0: 0|
# -------------------------------------------------------------------------------------------------
#
# if d == 15 then UNPREDICTABLE
0x00 0xf0 0x41 0xe3