+2017-08-24 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ * config/rs6000/rs6000.opt (-mpower9-dform-scalar): Delete
+ undocumented switches.
+ (-mpower9-dform-vector): Likewise.
+ (-mpower9-dform): Likewise.
+ * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Update
+ comments to delete references to -mpower9-dform* switches.
+ * config/rs6000/predicates.md (vsx_quad_dform_memory_operand):
+ Delete reference to -mpower9-dform* switches, test for
+ -mpower9-vector instead.
+ * config/rs6000/rs6000-cpus.def (ISA_3_0_MASKS_SERVER): Likewise.
+ (OTHER_P9_VECTOR_MASKS): Likewise.
+ (POWERPC_MASKS): Likewise.
+ * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Change
+ tests against -mpower9-dform* to -mpower9-vector. Delete code
+ that checked for -mpower9-dform* consistancy with other options.
+ Add test for -mpower9-misc to enable other power9 switches.
+ (rs6000_init_hard_regno_mode_ok): Likewise.
+ (rs6000_option_override_internal): Likewise.
+ (rs6000_emit_prologue): Likewise.
+ (rs6000_emit_epilogue): Likewise.
+ (rs6000_opt_masks): Delete -mpower9-dform-{scalar,vector}.
+ (rs6000_disable_incompatiable_switches): Delete -mpower9-dform.
+ (emit_fusion_p9_load): Change tests for -mpower9-dform-scalar
+ -mpower9-vector.
+ (emit_fusion_p9_store): Likewise.
+ * config/rs6000/rs6000.h (TARGET_P9_DFORM_SCALAR): Delete
+ resetting these macros if the assembler does not support ISA 3.0
+ instructions.
+ (TARGET_P9_DFORM_VECTOR): Likewise.
+ * config/rs6000/rs6000.md (peepholes to optimize altivec memory):
+ Change to use -mpower9-vector instead of -mpower9-dform-scalar.
+
2017-08-25 Alan Modra <amodra@gmail.com>
PR rtl-optimization/81747
+2017-08-24 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ * gcc.target/powerpc/dform-1.c: Delete -mpower9-dform*
+ options.
+ * gcc.target/powerpc/dform-2.c: Likewise.
+ * gcc.target/powerpc/dform-3.c: Likewise.
+ * gcc.target/powerpc/pr71656-1.c: Likewise.
+ * gcc.target/powerpc/pr71656-2.c: Likewise.
+ * gcc.target/powerpc/pr80103-1.c: Likewise.
+ * gcc.target/powerpc/pr80098-1.c: Likewise.
+
2017-08-24 Martin Sebor <msebor@redhat.com>
PR middle-end/81908