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Re: [rs6000 2/3] Remove support for old POWER
On Thu, Jul 26, 2012 at 3:38 AM, Segher Boessenkool
<segher@kernel.crashing.org> wrote:
> That is, -mpower and friends, TARGET_POWER and friends.
> These are always disabled now.
>
> 2012-07-26 Segher Boessenkool <segher@kernel.crashing.org>
>
> gcc/
> * common/config/rs6000/rs6000-common.c (rs6000_handle_option):
> Delete code for -mno-power, -mpower, and -mpower2.
> * config/rs6000/aix43.h (NON_POWERPC_MASKS): Delete.
> (SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together
> with -maix64.
> (ASM_CPU_SPEC): Delete support for POWER and POWER2.
> * config/rs6000/aix51.h (NON_POWERPC_MASKS): Delete.
> (SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together
> with -maix64.
> (ASM_CPU_SPEC): Delete support for POWER and POWER2.
> * config/rs6000/aix52.h (NON_POWERPC_MASKS): Delete.
> (SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together
> with -maix64.
> (TARGET_POWER): Delete.
> * config/rs6000/aix53.h (NON_POWERPC_MASKS): Delete.
> (SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together
> with -maix64.
> (TARGET_POWER): Delete.
> * config/rs6000/aix61.h (NON_POWERPC_MASKS): Delete.
> (SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together
> with -maix64.
> (TARGET_POWER): Delete.
> * config/rs6000/darwin.h (TARGET_POWER): Delete.
> * config/rs6000/driver-rs6000.c (struct asm_names): Delete
> support for -mpower, -mpower2, and -mno-power.
> * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
> Likewise.
> (rs6000_cpu_cpp_builtins): Likewise.
> * config/rs6000/rs6000-cpus.def: Likewise.
> * config/rs6000/rs6000-tables.opt: Regenerate. XXXXX FIXME
> * config/rs6000/rs6000.c (POWER_MASKS): Delete.
> (rs6000_option_override_internal): Adjust.
> (rs6000_conditional_register_usage): Adjust.
> (rs6000_emit_move): Adjust.
> (rs6000_common_init_builtins): Adjust.
> (rs6000_init_libfuncs): Adjust.
> (rs6000_output_function_prologue): Adjust.
> (rs6000_adjust_cost): Adjust.
> (struct rs6000_opt_masks): Delete MASK_POWER and MASK_POWER2.
> * config/rs6000/rs6000.h (ASM_CPU_SPEC): Delete support for
> POWER and POWER2.
> (TARGET_DEFAULT): Adjust.
> (PROCESSOR_POWER): Delete.
> (SHIFT_COUNT_TRUNCATED): Adjust.
> * config/rs6000/rs6000.md (extendqisi2): Delete POWER support.
> (extendqisi2_power): Delete.
> (extendqisi2_no_power): Adjust.
> (extendqihi2, extendqihi2_power, extendqihi2_no_power):
> Likewise.
> (sminsi3, smaxsi3, uminsi3, umaxsi3): Adjust.
> (anonymous doz insn patterns): Delete.
> (abssi2): Adjust.
> (abssi2_power): Delete.
> (abssi2_nopower): Adjust.
> (nabs_power, nabs_nopower): Likewise.
> (mulsi3, mulsi3_mq, mulsi3_no_mq, mulsi3_mq_internal1):
> Likewise. Delete anonymous post-reload splitter.
> (mulsi3_no_mq_internal1): rename to...
> (mulsi3_internal1): New define_insn.
> (mulsi3_mq_internal2, mulsi3_no_mq_internal2, mulsi3_internal2):
> Likewise.
> (divmodsi4, divmodsi4_internal, udiv<mode>3, udivsi3_mq,
> udivsi3_no_mq, udivsi3, div<mode>3, divsi3_mq, div<mode>3_no_mq,
> udivmodsi4_normal, udivmodsi4_tests, udivmodsi4): Likewise.
> (mulh_call, mull_call, divss_call, divus_call, quoss_call,
> quous_call): Likewise.
> (maskir_internal1, maskir_internal2, maskir_internal3,
> maskir_internal4, maskir_internal5, maskir_internal6,
> maskir_internal7, maskir_internal8): Delete.
> (ashlsi3, ashlsi3_power, ashlsi3_no_power): Adjust.
> (anonymous sl insn patterns): Delete.
> (lshrsi3, lshrsi3_power, lshrsi3_no_power): Adjust.
> (lshrsi3_64): Adjust.
> (anonymous sr insn patterns): Delete.
> (anonymous rrib insn patterns): Delete.
> (ashrsi3, ashrsi3_power, ashrsi3_no_power): Adjust.
> (anonymous sra insn patterns): Delete.
> (sqrtsf2, sqrtdf2, sqrtdf2_fpr): Adjust.
> (fix_trunc<mode>si2, fix_trunc<mode>si2_internal,
> fctiwz_<mode>): Adjust.
> (mulsidi3, mulsidi3_mq, mulsidi3_no_mq, umulsidi3, umulsidi3_mq,
> umulsidi3_no_mq, smulsi3_highpart, smulsi3_highpart_mq,
> smulsi3_highpart_no_mq, umulsi3_highpart, umulsi3_highpart_mq,
> umulsi3_highpart_no_mq): Adjust.
> (ashldi3_power, lshrdi3_power, ashrdi3_power): Delete.
> (ashrdi3_no_power, ashldi3, ashldi3_internal1,
> lshrdi3_internal1): Adjust.
> (fix_trunctfsi2, fix_trunctfsi2_fprs): Adjust.
> (movti_power): Delete.
> (movti_string): Adjust.
> (stmsi8, stmsi7, stmsi6, stmsi5, stmsi4, stmsi3): Adjust.
> (stmsi8_power, stmsi7_power, stmsi6_power, stmsi5_power,
> stmsi4_power, stmsi3_power): Delete.
> (anonymous movmemsi insn patterns): Adjust.
> (lfq_power2, stfq_power2): Delete.
> (eq<mode>, eq<mode>_compare): Adjust.
> (eqsi_power): Delete.
> (ne0si): Adjust.
> (anonymous le, lt, ge, gt insn patterns): Delete.
> * config/rs6000/rs6000.opt (mpower, mno-power, mpower2): Delete.
> * config/rs6000/sysv4.h (TARGET_POWER): Delete.
> * config/rs6000/t-aix43 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES,
> MULTILIB_MATCHES): Adjust.
> * doc/invoke.texi (RS/6000 and PowerPC Options): Delete
> -mpower, -mno-power, -mpower2, -mno-power2 documentation.
> Delete -mcpu=power and -mcpu=power2 documentation.
>
> gcc/testsuite/
>
> * gcc.target/powerpc/rs6000-power2-1.c: Delete.
> * gcc.target/powerpc/rs6000-power2-2.c: Delete.
This is okay, but why does the ChangeLog line
"> * config/rs6000/rs6000-tables.opt: Regenerate. XXXXX FIXME"
have "XXXXX FIXME"?
Thanks, David