[PATCH GCC][4/6]Simple patch skips single element component

Bin Cheng Bin.Cheng@arm.com
Fri May 12 11:28:00 GMT 2017


Hi,
This is a simple patch discarding simple element components earlier in predcom.
Bootstrap and test on x86_64 and AArch64, is it OK?

Thanks,
bin
2017-05-10  Bin Cheng  <bin.cheng@arm.com>

	* tree-predcom.c (determine_roots_comp): Skip single-elem chain.
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