| commit | e99b25df68d4528141f6079e1e3af8ef20bbcb00 | |
| author | Andreas Krebbel <krebbel@linux.ibm.com> | |
| Mon, 8 Mar 2021 11:49:22 +0000 (8 12:49 +0100) | ||
| committer | Andreas Krebbel <krebbel@linux.ibm.com> | |
| Mon, 8 Mar 2021 11:49:36 +0000 (8 12:49 +0100) | ||
| tree | 87695d5df61ee32b16c4c06d151d00a88c12b9e9 | treesnapshot (tar.gz zip) |
| parent | b48d76c4e6bd3b88f23979ede4ff12f875e0ad60 | commitdiff |
IBM Z: Fix vcond-shift.c testcase.
Due to a common code change the comparison in the testcase is emitted
via vec_cmp instead of vcond. The testcase checks for an optimization
currently only available via vcond.
Fixed by implementing the same optimization also in
s390_expand_vec_compare.
gcc/ChangeLog:
* config/s390/s390.c (s390_expand_vec_compare): Implement <0
comparison with arithmetic right shift.
(s390_expand_vcond): No need for a force_reg anymore.
s390_vec_compare will do it.
* config/s390/vector.md ("vec_cmp<mode><tointvec>"): Accept also
immediate operands.
Due to a common code change the comparison in the testcase is emitted
via vec_cmp instead of vcond. The testcase checks for an optimization
currently only available via vcond.
Fixed by implementing the same optimization also in
s390_expand_vec_compare.
gcc/ChangeLog:
* config/s390/s390.c (s390_expand_vec_compare): Implement <0
comparison with arithmetic right shift.
(s390_expand_vcond): No need for a force_reg anymore.
s390_vec_compare will do it.
* config/s390/vector.md ("vec_cmp<mode><tointvec>"): Accept also
immediate operands.
| gcc/config/s390/s390.c | diffblobblamehistory | |
| gcc/config/s390/vector.md | diffblobblamehistory |