From dce4a407a24b04eebc6a376f8e62b41aaa7b071f Mon Sep 17 00:00:00 2001 From: Stephen Hines Date: Thu, 29 May 2014 02:49:00 -0700 Subject: Update LLVM for 3.5 rebase (r209712). Change-Id: I149556c940fb7dc92d075273c87ff584f400941f --- tools/llvm-mc/Disassembler.cpp | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) (limited to 'tools/llvm-mc/Disassembler.cpp') diff --git a/tools/llvm-mc/Disassembler.cpp b/tools/llvm-mc/Disassembler.cpp index 9c402f2305..9367590398 100644 --- a/tools/llvm-mc/Disassembler.cpp +++ b/tools/llvm-mc/Disassembler.cpp @@ -14,8 +14,11 @@ #include "Disassembler.h" #include "llvm/ADT/Triple.h" +#include "llvm/MC/MCAsmInfo.h" +#include "llvm/MC/MCContext.h" #include "llvm/MC/MCDisassembler.h" #include "llvm/MC/MCInst.h" +#include "llvm/MC/MCRegisterInfo.h" #include "llvm/MC/MCStreamer.h" #include "llvm/MC/MCSubtargetInfo.h" #include "llvm/Support/MemoryBuffer.h" @@ -158,7 +161,24 @@ int Disassembler::disassemble(const Target &T, MemoryBuffer &Buffer, SourceMgr &SM, raw_ostream &Out) { - std::unique_ptr DisAsm(T.createMCDisassembler(STI)); + + std::unique_ptr MRI(T.createMCRegInfo(Triple)); + if (!MRI) { + errs() << "error: no register info for target " << Triple << "\n"; + return -1; + } + + std::unique_ptr MAI(T.createMCAsmInfo(*MRI, Triple)); + if (!MAI) { + errs() << "error: no assembly info for target " << Triple << "\n"; + return -1; + } + + // Set up the MCContext for creating symbols and MCExpr's. + MCContext Ctx(MAI.get(), MRI.get(), nullptr); + + std::unique_ptr DisAsm( + T.createMCDisassembler(STI, Ctx)); if (!DisAsm) { errs() << "error: no disassembler for target " << Triple << "\n"; return -1; -- cgit v1.2.3