[Bug target/68803] gcc.vect/powerpc/20050603-3.c failures since r230167
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68803 Segher Boessenkool changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|--- |FIXED --- Comment #10 from Segher Boessenkool --- Fixed.
[Bug target/68803] gcc.vect/powerpc/20050603-3.c failures since r230167
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68803 --- Comment #9 from Segher Boessenkool --- Author: segher Date: Mon Nov 21 22:29:34 2016 New Revision: 242681 URL: https://gcc.gnu.org/viewcvs?rev=242681=gcc=rev Log: rs6000: rl[wd]imi without shift/rotate (PR68803) We didn't have patterns yet for rl[wd]imi insns that do a rotate by 0. This fixes it. PR target/68803 * config/rs6000/rs6000.md (*rotlsi3_insert_5, *rotldi3_insert_6, *rotldi3_insert_7): New define_insns. Modified: trunk/gcc/ChangeLog trunk/gcc/config/rs6000/rs6000.md
[Bug target/68803] gcc.vect/powerpc/20050603-3.c failures since r230167
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68803 Andrew Pinski changed: What|Removed |Added Target Milestone|7.0 |---
[Bug target/68803] gcc.vect/powerpc/20050603-3.c failures since r230167
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68803 Segher Boessenkool changed: What|Removed |Added Status|SUSPENDED |ASSIGNED
[Bug target/68803] gcc.vect/powerpc/20050603-3.c failures since r230167
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68803 --- Comment #5 from Segher Boessenkool --- Do 4.9.2 and 5.3.0 actually fail the testcase? Huh?
[Bug target/68803] gcc.vect/powerpc/20050603-3.c failures since r230167
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68803 Segher Boessenkool changed: What|Removed |Added Status|ASSIGNED|SUSPENDED Target Milestone|6.0 |7.0 Known to fail|4.9.2, 5.3.0, 6.0 | --- Comment #8 from Segher Boessenkool --- Testsuite does not fail on older branches; the target optimisation will not be backported, either. Testsuite fixed on trunk. Suspending the optimisation part, to be done for 7, too late for 6 now.
[Bug target/68803] gcc.vect/powerpc/20050603-3.c failures since r230167
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68803 --- Comment #6 from Martin Sebor --- I would expect them to if they ran it in 64-bit mode since the test in 5.3 looks for the "inm" pattern which matches the rlwinm instruction in gcc's output. But in 5.3 and before the test was constrained to ilp32, and so it in most configurations didn't run on powerpc64le (I don't have a 32-bit GCC configured to see what it might do). It's only after r230167 that the failures started showing up on powerpc6le because the change enabled the test for lp64. I also didn't run the test suite with 5.3.0 and only inspected the assembly for the instructions the updated test looks for. This is what it looks like: $ /build/gcc-5.3.0/gcc/xgcc -B /build/gcc-5.3.0/gcc -O2 -S -Wall -o/dev/stdout /src/gcc/trunk/gcc/testsuite/gcc.target/powerpc/20050603-3.c .file "20050603-3.c" .machine power8 .abiversion 2 .section".toc","aw" .section".text" .section".toc","aw" .LC0: .quad b .section".text" .align 2 .p2align 4,,15 .globl rotins .type rotins, @function rotins: 0: addis 2,12,.TOC.-0b@ha addi 2,2,.TOC.-0b@l .localentry rotins,.-rotins addis 8,2,.LC0@toc@ha # gpr load fusion, type long ld 8,.LC0@toc@l(8) rlwinm 3,3,0,8,11 lwz 10,0(8) rlwinm 9,10,8,4,31 rotlwi 9,9,24 or 9,9,3 stw 9,0(8) blr .long 0 .byte 0,0,0,0,0,0,0,0 .size rotins,.-rotins .comm b,8,8 .ident "GCC: (GNU) 5.3.0" .section.note.GNU-stack,"",@progbits
[Bug target/68803] gcc.vect/powerpc/20050603-3.c failures since r230167
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68803 --- Comment #7 from Segher Boessenkool --- Author: segher Date: Thu Jan 14 19:24:28 2016 New Revision: 232380 URL: https://gcc.gnu.org/viewcvs?rev=232380=gcc=rev Log: powerpc: Add some XFAILs to 20050603-3.c (PR68803) In r230167 I made this testcase be tested on 64-bit as well, since it now works. That was a tad optimistic for powerpc64le though. For now, XFAIL it there. PR target/68803 * gcc.target/powerpc/20050603-3.c: Add xfails for powerpc64le. Modified: trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gcc.target/powerpc/20050603-3.c
[Bug target/68803] gcc.vect/powerpc/20050603-3.c failures since r230167
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68803 Bill Schmidt changed: What|Removed |Added Summary|[6 regression] |gcc.vect/powerpc/20050603-3 |gcc.vect/powerpc/20050603-3 |.c failures since r230167 |.c failures since r230167 | --- Comment #4 from Bill Schmidt --- Thanks, Martin. Agreed, I've removed the [6 regression] designation.
