Turn MODES_TIEABLE_P into a target hook
authorRichard Sandiford <richard.sandiford@linaro.org>
Mon, 4 Sep 2017 10:50:23 +0000 (10:50 +0000)
committerRichard Sandiford <rsandifo@gcc.gnu.org>
Mon, 4 Sep 2017 10:50:23 +0000 (10:50 +0000)
commit99e1629ff116e2e1aa37a14aa0d15b4533068927
tree6b8be9efc3a2479ffd13803d05fab12ce754df4f
parentf939c3e63c5076205c56fb36e9c7cdc064a189a8
Turn MODES_TIEABLE_P into a target hook

2017-09-04  Richard Sandiford  <richard.sandiford@linaro.org>
    Alan Hayward  <alan.hayward@arm.com>
    David Sherwood  <david.sherwood@arm.com>

gcc/
* target.def (modes_tieable_p): New hook.
* doc/tm.texi (MODES_TIEABLE_P): Replace with...
(TARGET_MODES_TIEABLE_P): ...this.
* doc/tm.texi.in: Regenerate.
* hooks.h (hook_bool_mode_mode_true): Declare.
* hooks.c (hook_bool_mode_mode_true): New function.
* combine.c (subst): Use targetm.modes_tieable_p instead of
MODES_TIEABLE_P.
* dse.c (find_shift_sequence): Likewise.
* expmed.c (extract_low_bits): Likewise.
* lower-subreg.c: Include target.h.
(find_decomposable_subregs): Use targetm.modes_tieable_p instead of
MODES_TIEABLE_P.
* rtlanal.c (rtx_cost): Likewise.
* config/aarch64/aarch64.h (MODES_TIEABLE_P): Delete.
* config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): Delete.
* config/aarch64/aarch64.c (aarch64_modes_tieable_p): Make static.
(TARGET_MODES_TIEABLE_P): Redefine.
* config/alpha/alpha.h (MODES_TIEABLE_P): Delete.
* config/alpha/alpha.c (alpha_modes_tieable_p): New function.
(TARGET_MODES_TIEABLE_P): Redefine.
* config/arc/arc.h (MODES_TIEABLE_P): Delete.
* config/arc/arc.c (TARGET_MODES_TIEABLE_P): Redefine.
(arc_modes_tieable_p): New function.
* config/arm/arm.h (MODES_TIEABLE_P): Delete.
* config/arm/arm-protos.h (arm_modes_tieable_p): Delete.
* config/arm/arm.c (TARGET_MODES_TIEABLE_P): Redefine.
(arm_modes_tieable_p): Make static.
* config/avr/avr.h (MODES_TIEABLE_P): Delete.
* config/bfin/bfin.h (MODES_TIEABLE_P): Delete.
* config/bfin/bfin.c (bfin_modes_tieable_p): New function.
(TARGET_MODES_TIEABLE_P): Redefine.
* config/c6x/c6x.h (MODES_TIEABLE_P): Delete.
* config/c6x/c6x.c (c6x_modes_tieable_p): New function.
(TARGET_MODES_TIEABLE_P): Redefine.
* config/cr16/cr16.h (MODES_TIEABLE_P): Delete.
* config/cr16/cr16.c (TARGET_MODES_TIEABLE_P): Redefine.
(cr16_modes_tieable_p): New function.
* config/cris/cris.h (MODES_TIEABLE_P): Delete.
* config/epiphany/epiphany.h (MODES_TIEABLE_P): Delete.
* config/fr30/fr30.h (MODES_TIEABLE_P): Delete.
(TRULY_NOOP_TRUNCATION): Update comment.
* config/frv/frv.h (MODES_TIEABLE_P): Delete.
(TRULY_NOOP_TRUNCATION): Update comment.
* config/frv/frv.c (TARGET_MODES_TIEABLE_P): Redefine.
(frv_modes_tieable_p): New function.
* config/ft32/ft32.h (MODES_TIEABLE_P): Delete.
* config/h8300/h8300.h (MODES_TIEABLE_P): Delete.
* config/h8300/h8300.c (h8300_modes_tieable_p): New function.
(TARGET_MODES_TIEABLE_P): Redefine.
* config/i386/i386.h (MODES_TIEABLE_P): Delete.
* config/i386/i386-protos.h (ix86_modes_tieable_p): Delete.
* config/i386/i386.c (ix86_modes_tieable_p): Make static.
(TARGET_MODES_TIEABLE_P): Redefine.
* config/ia64/ia64.h (MODES_TIEABLE_P): Delete.
* config/ia64/ia64.c (TARGET_MODES_TIEABLE_P): Redefine.
(ia64_modes_tieable_p): New function.
* config/iq2000/iq2000.h (MODES_TIEABLE_P): Delete.
* config/iq2000/iq2000.c (TARGET_MODES_TIEABLE_P): Redefine.
(iq2000_modes_tieable_p): New function.
* config/lm32/lm32.h (MODES_TIEABLE_P): Delete.
* config/lm32/lm32.c (TARGET_MODES_TIEABLE_P): Redefine.
(lm32_modes_tieable_p): New function.
* config/m32c/m32c.h (MODES_TIEABLE_P): Delete.
* config/m32c/m32c-protos.h (m32c_modes_tieable_p): Delete.
* config/m32c/m32c.c (m32c_modes_tieable_p): Make static.
(TARGET_MODES_TIEABLE_P): Redefine.
* config/m32r/m32r.h (MODES_TIEABLE_P): Delete.
* config/m32r/m32r.c (TARGET_MODES_TIEABLE_P): Redefine.
(m32r_modes_tieable_p): New function.
* config/m68k/m68k.h (MODES_TIEABLE_P): Delete.
* config/m68k/m68k.c (TARGET_MODES_TIEABLE_P): Redefine.
(m68k_modes_tieable_p): New function.
* config/mcore/mcore.h (MODES_TIEABLE_P): Delete.
* config/mcore/mcore.c (TARGET_MODES_TIEABLE_P): Redefine.
(mcore_modes_tieable_p): New function.
* config/microblaze/microblaze.h (MODES_TIEABLE_P): Delete.
* config/microblaze/microblaze.c (microblaze_modes_tieable_p): New
function.
(TARGET_MODES_TIEABLE_P): Redefine.
* config/mips/mips.h (MODES_TIEABLE_P): Delete.
* config/mips/mips-protos.h (mips_modes_tieable_p): Delete.
* config/mips/mips.c (mips_modes_tieable_p): Make static.
(TARGET_MODES_TIEABLE_P): Redefine.
* config/mmix/mmix.h (MODES_TIEABLE_P): Delete.
* config/mn10300/mn10300.h (MODES_TIEABLE_P): Delete.
* config/mn10300/mn10300-protos.h (mn10300_modes_tieable): Delete.
* config/mn10300/mn10300.c (mn10300_modes_tieable): Rename to...
(mn10300_modes_tieable_p): ...this and make static.
(TARGET_MODES_TIEABLE_P): Redefine.
* config/moxie/moxie.h (MODES_TIEABLE_P): Delete.
* config/msp430/msp430.h (MODES_TIEABLE_P): Delete.
* config/msp430/msp430-protos.h (msp430_modes_tieable_p): Delete.
* config/msp430/msp430.c (TARGET_MODES_TIEABLE_P): Redefine.
(msp430_modes_tieable_p): Make static.
* config/nds32/nds32.h (MODES_TIEABLE_P): Delete.
* config/nds32/nds32.c (nds32_modes_tieable_p): New function.
(TARGET_MODES_TIEABLE_P): Redefine.
* config/nios2/nios2.h (MODES_TIEABLE_P): Delete.
* config/nvptx/nvptx.h (MODES_TIEABLE_P): Delete.
* config/nvptx/nvptx.c (nvptx_modes_tieable_p): New function.
(TARGET_MODES_TIEABLE_P): Redefine.
* config/pa/pa.h (MODES_TIEABLE_P): Delete.
* config/pa/pa-protos.h (pa_modes_tieable_p): Delete.
* config/pa/pa.c (pa_modes_tieable_p): Make static.
(TARGET_MODES_TIEABLE_P): Redefine.
* config/pdp11/pdp11.h (MODES_TIEABLE_P): Delete.
* config/pdp11/pdp11.c (TARGET_MODES_TIEABLE_P): Redefine.
(pdp11_modes_tieable_p): New function.
* config/powerpcspe/powerpcspe.h (MODES_TIEABLE_P): Delete.
* config/powerpcspe/powerpcspe.c (TARGET_MODES_TIEABLE_P): Redefine.
(rs6000_modes_tieable_p): New function.
(rs6000_debug_reg_global): Use it instead of MODES_TIEABLE_P.
* config/powerpcspe/powerpcspe.md: Update comment.
* config/riscv/riscv.h (MODES_TIEABLE_P): Delete.
* config/riscv/riscv.c (riscv_modes_tieable_p): New function.
(TARGET_MODES_TIEABLE_P): Redefine.
* config/rl78/rl78.h (MODES_TIEABLE_P): Delete.
* config/rl78/rl78.c (TARGET_MODES_TIEABLE_P): Redefine.
(rl78_modes_tieable_p): New function.
* config/rs6000/rs6000.h (MODES_TIEABLE_P): Delete.
* config/rs6000/rs6000.c (TARGET_MODES_TIEABLE_P): Redefine.
(rs6000_modes_tieable_p): New function.
(rs6000_debug_reg_global): Use it instead of MODES_TIEABLE_P.
* config/rs6000/rs6000.md: Update comment.
* config/rx/rx.h (MODES_TIEABLE_P): Delete.
* config/rx/rx.c (rx_modes_tieable_p): New function.
(TARGET_MODES_TIEABLE_P): Redefine.
* config/s390/s390.h (MODES_TIEABLE_P): Delete.
* config/s390/s390.c (s390_modes_tieable_p): New function.
(TARGET_MODES_TIEABLE_P): Redefine.
* config/sh/sh.h (MODES_TIEABLE_P): Delete.
* config/sh/sh.c (TARGET_MODES_TIEABLE_P): Redefine.
(sh_modes_tieable_p): New function.
* config/sparc/sparc.h (MODES_TIEABLE_P): Delete.
* config/sparc/sparc-protos.h (sparc_modes_tieable_p): Delete.
* config/sparc/sparc.c (TARGET_MODES_TIEABLE_P): Redefine.
(sparc_modes_tieable_p): Make static.
* config/spu/spu.h (MODES_TIEABLE_P): Delete.
* config/spu/spu.c (spu_modes_tieable_p): New function.
(TARGET_MODES_TIEABLE_P): Redefine.
* config/stormy16/stormy16.h (MODES_TIEABLE_P): Delete.
* config/stormy16/stormy16.c (xstormy16_modes_tieable_p): New function.
(TARGET_MODES_TIEABLE_P): Redefine.
* config/tilegx/tilegx.h (MODES_TIEABLE_P): Delete.
* config/tilepro/tilepro.h (MODES_TIEABLE_P): Delete.
* config/v850/v850.h (MODES_TIEABLE_P): Delete.
* config/v850/v850.c (v850_modes_tieable_p): New function.
(TARGET_MODES_TIEABLE_P): Redefine.
* config/vax/vax.h (MODES_TIEABLE_P): Delete.
* config/visium/visium.h (MODES_TIEABLE_P): Delete.
* config/visium/visium.c (TARGET_MODES_TIEABLE_P): Redefine.
(visium_modes_tieable_p): New function.
* config/xtensa/xtensa.h (MODES_TIEABLE_P): Delete.
* config/xtensa/xtensa.c (TARGET_MODES_TIEABLE_P): Redefine.
(xtensa_modes_tieable_p): New function.
* system.h (MODES_TIEABLE_P): Poison.

Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r251647
110 files changed:
gcc/ChangeLog
gcc/combine.c
gcc/config/aarch64/aarch64-protos.h
gcc/config/aarch64/aarch64.c
gcc/config/aarch64/aarch64.h
gcc/config/alpha/alpha.c
gcc/config/alpha/alpha.h
gcc/config/arc/arc.c
gcc/config/arc/arc.h
gcc/config/arm/arm-protos.h
gcc/config/arm/arm.c
gcc/config/arm/arm.h
gcc/config/avr/avr.h
gcc/config/bfin/bfin.c
gcc/config/bfin/bfin.h
gcc/config/c6x/c6x.c
gcc/config/c6x/c6x.h
gcc/config/cr16/cr16.c
gcc/config/cr16/cr16.h
gcc/config/cris/cris.h
gcc/config/epiphany/epiphany.h
gcc/config/fr30/fr30.h
gcc/config/frv/frv.c
gcc/config/frv/frv.h
gcc/config/ft32/ft32.h
gcc/config/h8300/h8300.c
gcc/config/h8300/h8300.h
gcc/config/i386/i386-protos.h
gcc/config/i386/i386.c
gcc/config/i386/i386.h
gcc/config/ia64/ia64.c
gcc/config/ia64/ia64.h
gcc/config/iq2000/iq2000.c
gcc/config/iq2000/iq2000.h
gcc/config/lm32/lm32.c
gcc/config/lm32/lm32.h
gcc/config/m32c/m32c-protos.h
gcc/config/m32c/m32c.c
gcc/config/m32c/m32c.h
gcc/config/m32r/m32r.c
gcc/config/m32r/m32r.h
gcc/config/m68k/m68k.c
gcc/config/m68k/m68k.h
gcc/config/mcore/mcore.c
gcc/config/mcore/mcore.h
gcc/config/microblaze/microblaze.c
gcc/config/microblaze/microblaze.h
gcc/config/mips/mips-protos.h
gcc/config/mips/mips.c
gcc/config/mips/mips.h
gcc/config/mmix/mmix.h
gcc/config/mn10300/mn10300-protos.h
gcc/config/mn10300/mn10300.c
gcc/config/mn10300/mn10300.h
gcc/config/moxie/moxie.h
gcc/config/msp430/msp430-protos.h
gcc/config/msp430/msp430.c
gcc/config/msp430/msp430.h
gcc/config/nds32/nds32.c
gcc/config/nds32/nds32.h
gcc/config/nios2/nios2.h
gcc/config/nvptx/nvptx.c
gcc/config/nvptx/nvptx.h
gcc/config/pa/pa-protos.h
gcc/config/pa/pa.c
gcc/config/pa/pa.h
gcc/config/pdp11/pdp11.c
gcc/config/pdp11/pdp11.h
gcc/config/powerpcspe/powerpcspe.c
gcc/config/powerpcspe/powerpcspe.h
gcc/config/powerpcspe/powerpcspe.md
gcc/config/riscv/riscv.c
gcc/config/riscv/riscv.h
gcc/config/rl78/rl78.c
gcc/config/rl78/rl78.h
gcc/config/rs6000/rs6000.c
gcc/config/rs6000/rs6000.h
gcc/config/rs6000/rs6000.md
gcc/config/rx/rx.c
gcc/config/rx/rx.h
gcc/config/s390/s390.c
gcc/config/s390/s390.h
gcc/config/sh/sh.c
gcc/config/sh/sh.h
gcc/config/sparc/sparc-protos.h
gcc/config/sparc/sparc.c
gcc/config/sparc/sparc.h
gcc/config/spu/spu.c
gcc/config/spu/spu.h
gcc/config/stormy16/stormy16.c
gcc/config/stormy16/stormy16.h
gcc/config/tilegx/tilegx.h
gcc/config/tilepro/tilepro.h
gcc/config/v850/v850.c
gcc/config/v850/v850.h
gcc/config/vax/vax.h
gcc/config/visium/visium.c
gcc/config/visium/visium.h
gcc/config/xtensa/xtensa.c
gcc/config/xtensa/xtensa.h
gcc/doc/tm.texi
gcc/doc/tm.texi.in
gcc/dse.c
gcc/expmed.c
gcc/hooks.c
gcc/hooks.h
gcc/lower-subreg.c
gcc/rtlanal.c
gcc/system.h
gcc/target.def