Sagar Thakur 672c710de4 [MIPS][LLVM-MC] Fix Disassemble of Negative Offset
Patch by Nitesh Jain.

Summary: The type of Imm in MipsDisassembler.cpp was incorrect since SignExtend64 return int64_t type.As per the MIPSr6 doc ,the offset is added to the address of the instruction following the branch (not the branch itself), to form a PC-relative effective target address hence “4” is added to the offset. The offset of some test case are update to reflect the changes due to “ + 4 ” offset and new test case for negative offset are added.

Reviewers: dsanders, vkalintiris
Differential Revision: http://reviews.llvm.org/D17540

llvm-svn: 270542
2016-05-24 09:57:10 +00:00
2016-05-24 02:37:07 +00:00
2016-05-24 04:51:49 +00:00
2016-05-23 18:01:19 +00:00
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