[Bug target/88839] [SVE] Poor implementation of blend-like permutes
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88839 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--- |FIXED Target Milestone|--- |10.0 --- Comment #4 from rsandifo at gcc dot gnu.org --- Fixed on trunk.
[Bug target/88839] [SVE] Poor implementation of blend-like permutes
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88839 --- Comment #3 from prathamesh3492 at gcc dot gnu.org --- Author: prathamesh3492 Date: Wed Aug 21 20:41:41 2019 New Revision: 274810 URL: https://gcc.gnu.org/viewcvs?rev=274810&root=gcc&view=rev Log: 2019-08-22 Prathamesh Kulkarni Richard Sandiford PR target/88839 * config/aarch64/aarch64.c (aarch64_evpc_sel): New function. (aarch64_expand_vec_perm_const_1): Call aarch64_evpc_sel. testsuite/ * gcc.target/aarch64/sve/sel_1.c: New test. * gcc.target/aarch64/sve/sel_2.c: Likewise. * gcc.target/aarch64/sve/sel_3.c: Likewise. * gcc.target/aarch64/sve/sel_4.c: Likewise. * gcc.target/aarch64/sve/sel_5.c: Likewise. * gcc.target/aarch64/sve/sel_6.c: Likewise. Added: trunk/gcc/testsuite/gcc.target/aarch64/sve/sel_1.c trunk/gcc/testsuite/gcc.target/aarch64/sve/sel_2.c trunk/gcc/testsuite/gcc.target/aarch64/sve/sel_3.c trunk/gcc/testsuite/gcc.target/aarch64/sve/sel_4.c trunk/gcc/testsuite/gcc.target/aarch64/sve/sel_5.c trunk/gcc/testsuite/gcc.target/aarch64/sve/sel_6.c Modified: trunk/gcc/ChangeLog trunk/gcc/config/aarch64/aarch64.c trunk/gcc/testsuite/ChangeLog
[Bug target/88839] [SVE] Poor implementation of blend-like permutes
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88839 --- Comment #2 from prathamesh3492 at gcc dot gnu.org --- Fix committed to sve-acle-branch: https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=2cd1f397ed5a155e74719977823b28777caa8312 Thanks, Prathamesh
[Bug target/88839] [SVE] Poor implementation of blend-like permutes
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88839 ktkachov at gcc dot gnu.org changed: What|Removed |Added Keywords||missed-optimization Status|UNCONFIRMED |NEW Last reconfirmed||2019-01-14 CC||ktkachov at gcc dot gnu.org Version|unknown |9.0 Ever confirmed|0 |1 --- Comment #1 from ktkachov at gcc dot gnu.org --- Confirmed. I see: f: ptrue p0.s, vl8 adrpx2, .LANCHOR0 ld1wz1.s, p0/z, [x1] add x2, x2, :lo12:.LANCHOR0 ld1wz0.s, p0/z, [x0] ld1wz2.s, p0/z, [x2] mov z3.d, z2.d tbl z0.s, z0.s, z2.s sub z3.s, z3.s, #8 tbl z1.s, z1.s, z3.s orr z0.d, z0.d, z1.d st1wz0.s, p0, [x8] ret