[llvm-commits] [llvm] r74549 - in /llvm/trunk: lib/Target/ARM/ARMCodeEmitter.cpp lib/Target/ARM/ARMConstantIslandPass.cpp lib/Target/ARM/ARMInstrInfo.cpp lib/Target/ARM/ARMInstrThumb2.td test/CodeGen/Thumb2/thumb2-jumptbl.ll

Anton Korobeynikov anton at korobeynikov.info
Wed Jul 1 06:11:31 PDT 2009


Hello, David

> Perhaps, though we are not always interested in all jump table
> opcodes. For instance, the code you show is not checking for all the
> jump table opcodes, there are also the move versions BR_JTm and
> t2BR_JTm.
Right, but why cannot the predicate take extra argument which would
control the interesting "subset" of ops? I just thought that 1 missed
opcode mighyt lead to very subtle bugs.

-- 
With best regards, Anton Korobeynikov
Faculty of Mathematics and Mechanics, Saint Petersburg State University



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