https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65138
--- Comment #19 from Michael Meissner <meissner at gcc dot gnu.org> --- Author: meissner Date: Thu Mar 5 21:26:25 2015 New Revision: 221225 URL: https://gcc.gnu.org/viewcvs?rev=221225&root=gcc&view=rev Log: 2015-03-03 Michael Meissner <meiss...@linux.vnet.ibm.com> Backport from trunk 2015-03-03 Michael Meissner <meiss...@linux.vnet.ibm.com> PR 65138/target * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic processor type for 64-bit little endian PowerPC. * config/rs6000/rs6000.c (rs6000_option_override_internal): If -mdebug=reg, print TARGET_DEFAULT. Fix logic to use TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg printing built-in mask so it does not pass NULL pointers. * config/rs6000/rs6000-tables.opt: Regenerate. * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document -mcpu=powerpc64le. Backport from trunk 2015-01-19 David Edelsohn <dje....@gmail.com> * config/rs6000/default64.h: Include rs6000-cpus.def. (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8). (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4. * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7 and POWER8. * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to POWER8. * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine pseudo-op to specify assembler dialect. Modified: branches/gcc-4_8-branch/gcc/ChangeLog branches/gcc-4_8-branch/gcc/config/rs6000/default64.h branches/gcc-4_8-branch/gcc/config/rs6000/driver-rs6000.c branches/gcc-4_8-branch/gcc/config/rs6000/linux64.h branches/gcc-4_8-branch/gcc/config/rs6000/rs6000-cpus.def branches/gcc-4_8-branch/gcc/config/rs6000/rs6000-tables.opt branches/gcc-4_8-branch/gcc/config/rs6000/rs6000.c branches/gcc-4_8-branch/gcc/doc/invoke.texi
