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(parent: 70b76b3) | patch
s390.c (addr_generation_dependency_p): Handle SUBREG and STRICT_LOW_PART within SET_DEST.
authorUlrich Weigand <uweigand@de.ibm.com>
Thu, 19 Sep 2002 17:06:29 +0000 (17:06 +0000)
committerUlrich Weigand <uweigand@gcc.gnu.org>
Thu, 19 Sep 2002 17:06:29 +0000 (17:06 +0000)
commitcc7ab9b79cdd3d07d5576b7721e6ba175909afdc
tree774edddc805f272e98e5c0686e9743b200026e8ctree | snapshot
parent70b76b34a36af13d99506906cf89af67af614071commit | diff
s390.c (addr_generation_dependency_p): Handle SUBREG and STRICT_LOW_PART within SET_DEST.

* config/s390/s390.c (addr_generation_dependency_p): Handle SUBREG
and STRICT_LOW_PART within SET_DEST.
* config/s390/s390.md ("*extractqi", "*extracthi"): New insns with
splitters, replacing pre-reload splitters.
("*zero_extendhisi2_31", "*zero_extendqisi2_31",
"*zero_extendqihi2_31"): New insns.
("*zero_extendqihi2_64"): Do not clobber CC.

From-SVN: r57309
gcc/ChangeLog diff | blob | history
gcc/config/s390/s390.c diff | blob | history
gcc/config/s390/s390.md diff | blob | history
Domain: System / Toolchain;