rs6000.c
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re PR target/64204 (gcc.dg/c11-atomic-2.c fails on powerpc 64-bit little endian after -mupper-regs patches went in) 2014-12-08 Michael Meissner <meissner@linux.vnet.ibm.com> PR target/64204 * config/rs6000/rs6000.c (rs6000_emit_move): Do not split TFmode constant moves if -mupper-regs-df. * config/rs6000/rs6000.md (mov<mode>_64bit_dm): Optimize moving 0.0L to TFmode. (movtd_64bit_nodm): Likewise. (mov<mode>_32bit, FMOVE128 case): Likewise. From-SVN: r218505