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do not generate fusion.md, update contrib/gcc_update

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In a previous fusion-combine patch for rs6000, Segher had asked me to
comment out the automatic regeneration of fusion.md. And more recently
Edelsohn pointed out that gcc_update needed to fix the timestamp of
fusion.md so it didn't get unnecessarily regenerated.

contrib/ChangeLog:

	* gcc_update (files_and_dependencies): Add dependency for
	gcc/config/rs6000/fusion.md on gcc/config/rs6000/genfusion.md.

gcc/ChangeLog:

	* config/rs6000/t-rs6000: Comment out auto generation of
	fusion.md for now.
This commit is contained in:
Aaron Sawdey 2021-02-01 13:01:33 -06:00
parent 25fdd0d6df
commit 05c93a63a6
2 changed files with 3 additions and 2 deletions
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1
contrib/gcc_update
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@ -89,6 +89,7 @@ gcc/config/c6x/c6x-mult.md: gcc/config/c6x/c6x-mult.md.in gcc/config/c6x/genmult
gcc/config/m68k/m68k-tables.opt: gcc/config/m68k/m68k-devices.def gcc/config/m68k/m68k-isas.def gcc/config/m68k/m68k-microarchs.def gcc/config/m68k/genopt.sh
gcc/config/mips/mips-tables.opt: gcc/config/mips/mips-cpus.def gcc/config/mips/genopt.sh
gcc/config/rs6000/rs6000-tables.opt: gcc/config/rs6000/rs6000-cpus.def gcc/config/rs6000/genopt.sh
gcc/config/rs6000/fusion.md: gcc/config/rs6000/genfusion.pl
gcc/config/tilegx/mul-tables.c: gcc/config/tilepro/gen-mul-tables.cc
gcc/config/tilepro/mul-tables.c: gcc/config/tilepro/gen-mul-tables.cc
# And then, language-specific files

4
gcc/config/rs6000/t-rs6000
View File

@ -47,8 +47,8 @@ rs6000-call.o: $(srcdir)/config/rs6000/rs6000-call.c
$(COMPILE) $<
$(POSTCOMPILE)
$(srcdir)/config/rs6000/fusion.md: $(srcdir)/config/rs6000/genfusion.pl
$(srcdir)/config/rs6000/genfusion.pl > $(srcdir)/config/rs6000/fusion.md
#$(srcdir)/config/rs6000/fusion.md: $(srcdir)/config/rs6000/genfusion.pl
# $(srcdir)/config/rs6000/genfusion.pl > $(srcdir)/config/rs6000/fusion.md
$(srcdir)/config/rs6000/rs6000-tables.opt: $(srcdir)/config/rs6000/genopt.sh \
$(srcdir)/config/rs6000/rs6000-cpus.def