I backported my fixes for PR85805 (combine), PR88892 (rs6000),
PR86684 and the first part of PR87149 (rs6000) to the GCC 8 branch.
Segher
2019-02-14 Segher Boessenkool <seg...@kernel.crashing.org>
Backport from trunk
2018-08-31 Segher Boessenkool <seg...@kernel.crashing.org>
PR target/86684
PR target/87149
* config/rs6000/rs6000.md (lround<mode>di2): Gate on TARGET_FPRND.
2019-02-14 Segher Boessenkool <seg...@kernel.crashing.org>
Backport from trunk
2019-01-18 Segher Boessenkool <seg...@kernel.crashing.org>
PR target/88892
* config/rs6000/rs6000.md (*movsi_from_df): Allow only register
operands.
2019-02-14 Segher Boessenkool <seg...@kernel.crashing.org>
Backport from trunk
2018-07-26 Segher Boessenkool <seg...@kernel.crashing.org>
PR rtl-optimization/85805
* combine.c (reg_nonzero_bits_for_combine): Only use the last set
value for hard registers if that was written in the same mode.
