diff options
| author | Kevin Enderby <enderby@apple.com> | 2013-03-11 21:17:13 +0000 |
|---|---|---|
| committer | Kevin Enderby <enderby@apple.com> | 2013-03-11 21:17:13 +0000 |
| commit | 12dccaed9c0368f4f5ef4312c32b375c725c9daf (patch) | |
| tree | 1fb4c73cba047529308c30884ddf8245b2fe175c /utils/TableGen | |
| parent | d5bb20805e03cff03bfa3f85f189cbc8fb4a769a (diff) | |
| download | llvm-12dccaed9c0368f4f5ef4312c32b375c725c9daf.tar.gz llvm-12dccaed9c0368f4f5ef4312c32b375c725c9daf.tar.bz2 llvm-12dccaed9c0368f4f5ef4312c32b375c725c9daf.tar.xz | |
Fixes disassembler crashes on 2013 Haswell RTM instructions.
rdar://13318048
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176828 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils/TableGen')
| -rw-r--r-- | utils/TableGen/X86RecognizableInstr.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/utils/TableGen/X86RecognizableInstr.cpp b/utils/TableGen/X86RecognizableInstr.cpp index b00f7ea2ba..8471faaaf6 100644 --- a/utils/TableGen/X86RecognizableInstr.cpp +++ b/utils/TableGen/X86RecognizableInstr.cpp @@ -764,6 +764,17 @@ void RecognizableInstr::emitInstructionSpecifier(DisassemblerTables &tables) { HANDLE_OPERAND(immediate) HANDLE_OPERAND(immediate) break; + case X86Local::MRM_F8: + if (Opcode == 0xc6) { + assert(numPhysicalOperands == 1 && + "Unexpected number of operands for X86Local::MRM_F8"); + HANDLE_OPERAND(immediate) + } else if (Opcode == 0xc7) { + assert(numPhysicalOperands == 1 && + "Unexpected number of operands for X86Local::MRM_F8"); + HANDLE_OPERAND(relocation) + } + break; case X86Local::MRMInitReg: // Ignored. break; |