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Re: [002/nnn] poly_int: IN_TARGET_CODE
- From: Jeff Law <law at redhat dot com>
- To: gcc-patches at gcc dot gnu dot org, richard dot sandiford at linaro dot org
- Date: Fri, 15 Dec 2017 08:22:22 -0700
- Subject: Re: [002/nnn] poly_int: IN_TARGET_CODE
- Authentication-results: sourceware.org; auth=none
- References: <871sltvm7r.fsf@linaro.org> <87po9du7fx.fsf@linaro.org> <d2f9db0e-8e55-4bfd-3f16-044483701ec5@redhat.com> <876098pzky.fsf@linaro.org>
On 12/14/2017 06:08 PM, Richard Sandiford wrote:
> Jeff Law <law@redhat.com> writes:
>> On 10/23/2017 10:58 AM, Richard Sandiford wrote:
>>> This patch makes each target-specific TU define an IN_TARGET_CODE macro,
>>> which is used to decide whether poly_int<1, C> should convert to C.
>>>
>>>
>>> 2017-10-23 Richard Sandiford <richard.sandiford@linaro.org>
>>> Alan Hayward <alan.hayward@arm.com>
>>> David Sherwood <david.sherwood@arm.com>
>>>
>>> gcc/
>>> * genattrtab.c (write_header): Define IN_TARGET_CODE to 1 in the
>>> target C file.
>>> * genautomata.c (main): Likewise.
>>> * genconditions.c (write_header): Likewise.
>>> * genemit.c (main): Likewise.
>>> * genextract.c (print_header): Likewise.
>>> * genopinit.c (main): Likewise.
>>> * genoutput.c (output_prologue): Likewise.
>>> * genpeep.c (main): Likewise.
>>> * genpreds.c (write_insn_preds_c): Likewise.
>>> * genrecog.c (writer_header): Likewise.
>>> * config/aarch64/aarch64-builtins.c (IN_TARGET_CODE): Define.
>>> * config/aarch64/aarch64-c.c (IN_TARGET_CODE): Likewise.
>>> * config/aarch64/aarch64.c (IN_TARGET_CODE): Likewise.
>>> * config/aarch64/cortex-a57-fma-steering.c (IN_TARGET_CODE): Likewise.
>>> * config/aarch64/driver-aarch64.c (IN_TARGET_CODE): Likewise.
>>> * config/alpha/alpha.c (IN_TARGET_CODE): Likewise.
>>> * config/alpha/driver-alpha.c (IN_TARGET_CODE): Likewise.
>>> * config/arc/arc-c.c (IN_TARGET_CODE): Likewise.
>>> * config/arc/arc.c (IN_TARGET_CODE): Likewise.
>>> * config/arc/driver-arc.c (IN_TARGET_CODE): Likewise.
>>> * config/arm/aarch-common.c (IN_TARGET_CODE): Likewise.
>>> * config/arm/arm-builtins.c (IN_TARGET_CODE): Likewise.
>>> * config/arm/arm-c.c (IN_TARGET_CODE): Likewise.
>>> * config/arm/arm.c (IN_TARGET_CODE): Likewise.
>>> * config/arm/driver-arm.c (IN_TARGET_CODE): Likewise.
>>> * config/avr/avr-c.c (IN_TARGET_CODE): Likewise.
>>> * config/avr/avr-devices.c (IN_TARGET_CODE): Likewise.
>>> * config/avr/avr-log.c (IN_TARGET_CODE): Likewise.
>>> * config/avr/avr.c (IN_TARGET_CODE): Likewise.
>>> * config/avr/driver-avr.c (IN_TARGET_CODE): Likewise.
>>> * config/avr/gen-avr-mmcu-specs.c (IN_TARGET_CODE): Likewise.
>>> * config/bfin/bfin.c (IN_TARGET_CODE): Likewise.
>>> * config/c6x/c6x.c (IN_TARGET_CODE): Likewise.
>>> * config/cr16/cr16.c (IN_TARGET_CODE): Likewise.
>>> * config/cris/cris.c (IN_TARGET_CODE): Likewise.
>>> * config/darwin.c (IN_TARGET_CODE): Likewise.
>>> * config/epiphany/epiphany.c (IN_TARGET_CODE): Likewise.
>>> * config/epiphany/mode-switch-use.c (IN_TARGET_CODE): Likewise.
>>> * config/epiphany/resolve-sw-modes.c (IN_TARGET_CODE): Likewise.
>>> * config/fr30/fr30.c (IN_TARGET_CODE): Likewise.
>>> * config/frv/frv.c (IN_TARGET_CODE): Likewise.
>>> * config/ft32/ft32.c (IN_TARGET_CODE): Likewise.
>>> * config/h8300/h8300.c (IN_TARGET_CODE): Likewise.
>>> * config/i386/djgpp.c (IN_TARGET_CODE): Likewise.
>>> * config/i386/driver-i386.c (IN_TARGET_CODE): Likewise.
>>> * config/i386/driver-mingw32.c (IN_TARGET_CODE): Likewise.
>>> * config/i386/host-cygwin.c (IN_TARGET_CODE): Likewise.
>>> * config/i386/host-i386-darwin.c (IN_TARGET_CODE): Likewise.
>>> * config/i386/host-mingw32.c (IN_TARGET_CODE): Likewise.
>>> * config/i386/i386-c.c (IN_TARGET_CODE): Likewise.
>>> * config/i386/i386.c (IN_TARGET_CODE): Likewise.
>>> * config/i386/intelmic-mkoffload.c (IN_TARGET_CODE): Likewise.
>>> * config/i386/msformat-c.c (IN_TARGET_CODE): Likewise.
>>> * config/i386/winnt-cxx.c (IN_TARGET_CODE): Likewise.
>>> * config/i386/winnt-stubs.c (IN_TARGET_CODE): Likewise.
>>> * config/i386/winnt.c (IN_TARGET_CODE): Likewise.
>>> * config/i386/x86-tune-sched-atom.c (IN_TARGET_CODE): Likewise.
>>> * config/i386/x86-tune-sched-bd.c (IN_TARGET_CODE): Likewise.
>>> * config/i386/x86-tune-sched-core.c (IN_TARGET_CODE): Likewise.
>>> * config/i386/x86-tune-sched.c (IN_TARGET_CODE): Likewise.
>>> * config/ia64/ia64-c.c (IN_TARGET_CODE): Likewise.
>>> * config/ia64/ia64.c (IN_TARGET_CODE): Likewise.
>>> * config/iq2000/iq2000.c (IN_TARGET_CODE): Likewise.
>>> * config/lm32/lm32.c (IN_TARGET_CODE): Likewise.
>>> * config/m32c/m32c-pragma.c (IN_TARGET_CODE): Likewise.
>>> * config/m32c/m32c.c (IN_TARGET_CODE): Likewise.
>>> * config/m32r/m32r.c (IN_TARGET_CODE): Likewise.
>>> * config/m68k/m68k.c (IN_TARGET_CODE): Likewise.
>>> * config/mcore/mcore.c (IN_TARGET_CODE): Likewise.
>>> * config/microblaze/microblaze-c.c (IN_TARGET_CODE): Likewise.
>>> * config/microblaze/microblaze.c (IN_TARGET_CODE): Likewise.
>>> * config/mips/driver-native.c (IN_TARGET_CODE): Likewise.
>>> * config/mips/frame-header-opt.c (IN_TARGET_CODE): Likewise.
>>> * config/mips/mips.c (IN_TARGET_CODE): Likewise.
>>> * config/mmix/mmix.c (IN_TARGET_CODE): Likewise.
>>> * config/mn10300/mn10300.c (IN_TARGET_CODE): Likewise.
>>> * config/moxie/moxie.c (IN_TARGET_CODE): Likewise.
>>> * config/msp430/driver-msp430.c (IN_TARGET_CODE): Likewise.
>>> * config/msp430/msp430-c.c (IN_TARGET_CODE): Likewise.
>>> * config/msp430/msp430.c (IN_TARGET_CODE): Likewise.
>>> * config/nds32/nds32-cost.c (IN_TARGET_CODE): Likewise.
>>> * config/nds32/nds32-fp-as-gp.c (IN_TARGET_CODE): Likewise.
>>> * config/nds32/nds32-intrinsic.c (IN_TARGET_CODE): Likewise.
>>> * config/nds32/nds32-isr.c (IN_TARGET_CODE): Likewise.
>>> * config/nds32/nds32-md-auxiliary.c (IN_TARGET_CODE): Likewise.
>>> * config/nds32/nds32-memory-manipulation.c (IN_TARGET_CODE): Likewise.
>>> * config/nds32/nds32-pipelines-auxiliary.c (IN_TARGET_CODE): Likewise.
>>> * config/nds32/nds32-predicates.c (IN_TARGET_CODE): Likewise.
>>> * config/nds32/nds32.c (IN_TARGET_CODE): Likewise.
>>> * config/nios2/nios2.c (IN_TARGET_CODE): Likewise.
>>> * config/nvptx/mkoffload.c (IN_TARGET_CODE): Likewise.
>>> * config/nvptx/nvptx.c (IN_TARGET_CODE): Likewise.
>>> * config/pa/pa.c (IN_TARGET_CODE): Likewise.
>>> * config/pdp11/pdp11.c (IN_TARGET_CODE): Likewise.
>>> * config/powerpcspe/driver-powerpcspe.c (IN_TARGET_CODE): Likewise.
>>> * config/powerpcspe/host-darwin.c (IN_TARGET_CODE): Likewise.
>>> * config/powerpcspe/host-ppc64-darwin.c (IN_TARGET_CODE): Likewise.
>>> * config/powerpcspe/powerpcspe-c.c (IN_TARGET_CODE): Likewise.
>>> * config/powerpcspe/powerpcspe-linux.c (IN_TARGET_CODE): Likewise.
>>> * config/powerpcspe/powerpcspe.c (IN_TARGET_CODE): Likewise.
>>> * config/riscv/riscv-builtins.c (IN_TARGET_CODE): Likewise.
>>> * config/riscv/riscv-c.c (IN_TARGET_CODE): Likewise.
>>> * config/riscv/riscv.c (IN_TARGET_CODE): Likewise.
>>> * config/rl78/rl78-c.c (IN_TARGET_CODE): Likewise.
>>> * config/rl78/rl78.c (IN_TARGET_CODE): Likewise.
>>> * config/rs6000/driver-rs6000.c (IN_TARGET_CODE): Likewise.
>>> * config/rs6000/host-darwin.c (IN_TARGET_CODE): Likewise.
>>> * config/rs6000/host-ppc64-darwin.c (IN_TARGET_CODE): Likewise.
>>> * config/rs6000/rs6000-c.c (IN_TARGET_CODE): Likewise.
>>> * config/rs6000/rs6000-linux.c (IN_TARGET_CODE): Likewise.
>>> * config/rs6000/rs6000-p8swap.c (IN_TARGET_CODE): Likewise.
>>> * config/rs6000/rs6000-string.c (IN_TARGET_CODE): Likewise.
>>> * config/rs6000/rs6000.c (IN_TARGET_CODE): Likewise.
>>> * config/rx/rx.c (IN_TARGET_CODE): Likewise.
>>> * config/s390/driver-native.c (IN_TARGET_CODE): Likewise.
>>> * config/s390/s390-c.c (IN_TARGET_CODE): Likewise.
>>> * config/s390/s390.c (IN_TARGET_CODE): Likewise.
>>> * config/sh/sh-c.c (IN_TARGET_CODE): Likewise.
>>> * config/sh/sh-mem.cc (IN_TARGET_CODE): Likewise.
>>> * config/sh/sh.c (IN_TARGET_CODE): Likewise.
>>> * config/sh/sh_optimize_sett_clrt.cc (IN_TARGET_CODE): Likewise.
>>> * config/sh/sh_treg_combine.cc (IN_TARGET_CODE): Likewise.
>>> * config/sparc/driver-sparc.c (IN_TARGET_CODE): Likewise.
>>> * config/sparc/sparc-c.c (IN_TARGET_CODE): Likewise.
>>> * config/sparc/sparc.c (IN_TARGET_CODE): Likewise.
>>> * config/spu/spu-c.c (IN_TARGET_CODE): Likewise.
>>> * config/spu/spu.c (IN_TARGET_CODE): Likewise.
>>> * config/stormy16/stormy16.c (IN_TARGET_CODE): Likewise.
>>> * config/tilegx/mul-tables.c (IN_TARGET_CODE): Likewise.
>>> * config/tilegx/tilegx-c.c (IN_TARGET_CODE): Likewise.
>>> * config/tilegx/tilegx.c (IN_TARGET_CODE): Likewise.
>>> * config/tilepro/mul-tables.c (IN_TARGET_CODE): Likewise.
>>> * config/tilepro/tilepro-c.c (IN_TARGET_CODE): Likewise.
>>> * config/tilepro/tilepro.c (IN_TARGET_CODE): Likewise.
>>> * config/v850/v850-c.c (IN_TARGET_CODE): Likewise.
>>> * config/v850/v850.c (IN_TARGET_CODE): Likewise.
>>> * config/vax/vax.c (IN_TARGET_CODE): Likewise.
>>> * config/visium/visium.c (IN_TARGET_CODE): Likewise.
>>> * config/vms/vms-c.c (IN_TARGET_CODE): Likewise.
>>> * config/vms/vms-f.c (IN_TARGET_CODE): Likewise.
>>> * config/vms/vms.c (IN_TARGET_CODE): Likewise.
>>> * config/xtensa/xtensa.c (IN_TARGET_CODE): Likewise.
>> ISTM this needs documenting somewhere.
>>
>> OK with a suitable doc patch.
>
> OK. I couldn't find anywhere that was an obvious fit, so in the end
> I went for the "Anatomy of a target back end". (The effect on
> IN_TARGET_CODE on poly-int is already documented in poly-int.texi.)
>
> Does this look OK?
>
> Thanks,
> Richard
>
>
> 2017-12-15 Richard Sandiford <richard.sandiford@linaro.org>
> Alan Hayward <alan.hayward@arm.com>
> David Sherwood <david.sherwood@arm.com>
>
> gcc/
> * doc/sourcebuild.texi: Document IN_TARGET_CODE.
> [...]
OK.
jeff