Jozef Kolek 3b8ddb665b [mips][microMIPS] This patch implements functionality in MIPS delay slot ...

filler such as if delay slot filler have to put NOP instruction into the
delay slot of microMIPS BEQ or BNE instruction which uses the register $0,
then instead of emitting NOP this instruction is replaced by the corresponding
microMIPS compact branch instruction, i.e. BEQZC or BNEZC.

Differential Revision: http://reviews.llvm.org/D3566

llvm-svn: 222580

2014-11-21 22:04:35 +00:00

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