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| author | Amaury de la Vieuville <amaury.dlv@gmail.com> | 2013-06-24 09:11:45 +0000 |
|---|---|---|
| committer | Amaury de la Vieuville <amaury.dlv@gmail.com> | 2013-06-24 09:11:45 +0000 |
| commit | ff08da15cf3d0412ee9cc325fc5a720bcad178f2 (patch) | |
| tree | 40d379834721cf390cad701d4e83d643ee1ffd72 /lib/Target/ARM/Disassembler | |
| parent | 0c9f0c047dfba91bc7c0fb66f7e868e917d37c4c (diff) | |
| download | llvm-ff08da15cf3d0412ee9cc325fc5a720bcad178f2.tar.gz llvm-ff08da15cf3d0412ee9cc325fc5a720bcad178f2.tar.bz2 llvm-ff08da15cf3d0412ee9cc325fc5a720bcad178f2.tar.xz | |
ARM: fix IT decoding
mask == 0 -> UNPRED
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184702 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/Disassembler')
| -rw-r--r-- | lib/Target/ARM/Disassembler/ARMDisassembler.cpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp index 186bc9c0ea..bc874f4b46 100644 --- a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp +++ b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp @@ -4667,10 +4667,8 @@ static DecodeStatus DecodeIT(MCInst &Inst, unsigned Insn, S = MCDisassembler::SoftFail; } - if (mask == 0x0) { - mask |= 0x8; - S = MCDisassembler::SoftFail; - } + if (mask == 0x0) + return MCDisassembler::Fail; Inst.addOperand(MCOperand::CreateImm(pred)); Inst.addOperand(MCOperand::CreateImm(mask)); |