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llvm-mirror/test/MC/Disassembler/ARM/invalid-UMAAL-arm.txt

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Check for invalid register encodings for UMAAL and friends where: if dLo == 15 || dHi == 15 || n == 15 || m == 15 then UNPREDICTABLE; if dHi == dLo then UNPREDICTABLE; rdar://problem/9230202 llvm-svn: 128895
2011-04-05 19:43:10 +02:00
# RUN: llvm-mc --disassemble %s -triple=arm-apple-darwin9 |& grep {invalid instruction encoding}
# Opcode=419 Name=UMAAL Format=ARM_FORMAT_MULFRM(1)
Replace the existing ARM disassembler with a new one based on the FixedLenDecoderEmitter. This new disassembler can correctly decode all the testcases that the old one did, though some "expected failure" testcases are XFAIL'd for now because it is not (yet) as strict in operand checking as the old one was. llvm-svn: 137144
2011-08-09 22:55:18 +02:00
# 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
Check for invalid register encodings for UMAAL and friends where: if dLo == 15 || dHi == 15 || n == 15 || m == 15 then UNPREDICTABLE; if dHi == dLo then UNPREDICTABLE; rdar://problem/9230202 llvm-svn: 128895
2011-04-05 19:43:10 +02:00
# -------------------------------------------------------------------------------------------------
# | 1: 1: 1: 1| 0: 0: 0: 0| 0: 1: 0: 0| 1: 1: 1: 1| 1: 0: 1: 1| 1: 1: 1: 1| 1: 0: 0: 1| 1: 0: 0: 0|
# -------------------------------------------------------------------------------------------------
#
# A8.6.244 UMAAL
# if dLo == 15 || dHi == 15 || n == 15 || m == 15 then UNPREDICTABLE;
Replace the existing ARM disassembler with a new one based on the FixedLenDecoderEmitter. This new disassembler can correctly decode all the testcases that the old one did, though some "expected failure" testcases are XFAIL'd for now because it is not (yet) as strict in operand checking as the old one was. llvm-svn: 137144
2011-08-09 22:55:18 +02:00
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