Merging r292117:
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r292117 | sdardis | 2017-01-16 05:55:58 -0800 (Mon, 16 Jan 2017) | 14 lines
[mips] Correct c.cond.fmt instruction definition.
Permit explicit $fcc<X> operand in c.cond.fmt instruction.
Add c.cond.fmt to the MIPS to microMIPS instruction mapping table.
Check that $fcc1 - $fcc7 are unusable for MIPS-I to MIPS-III for
c.cond.fmt, bc1t, bc1f.
Reviewers: seanbruno, zoran.jovanovic, vkalintiris
Differential Revision: https://reviews.llvm.org/D24510
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_40@293665
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