Akira Hatanaka 6379121694 [mips] Enhance command line option "-mno-ldc1-sdc1" to expand base+index double ...

precision loads and stores as well as reg+imm double precision loads and stores.

Previously, expansion of loads and stores was done after register allocation,
but now it takes place during legalization. As a result, users will see double
precision stores and loads being emitted to spill and restore 64-bit FP registers.

llvm-svn: 190235

2013-09-07 00:52:30 +00:00

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