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* [Bug target/112930] New: gcc.target/aarch64/sme/call_sm_switch_7.c ICEs on aarch64_be @ 2023-12-09 2:11 pinskia at gcc dot gnu.org 2023-12-09 2:12 ` [Bug target/112930] " pinskia at gcc dot gnu.org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: pinskia at gcc dot gnu.org @ 2023-12-09 2:11 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112930 Bug ID: 112930 Summary: gcc.target/aarch64/sme/call_sm_switch_7.c ICEs on aarch64_be Product: gcc Version: 14.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: pinskia at gcc dot gnu.org CC: rsandifo at gcc dot gnu.org Target Milestone: --- Target: aarch64_be-linux-gnu spawn -ignore SIGHUP /bajas/pinskia/src/upstream-full-cross/gcc/objdir-stage2/gcc/xgcc -B/bajas/pinskia/src/upstream-full-cross/gcc/objdir-stage2/gcc/ /home/apinski/src/upstream-full-cross/gcc/gcc/testsuite/gcc.target/aarch64/sme/call_sm_switch_7.c -fdiagnostics-plain-output -O -fomit-frame-pointer -fno-optimize-sibling-calls -march=armv9-a+sme -mtune=generic -moverride=tune=none -S -o call_sm_switch_7.s^M /home/apinski/src/upstream-full-cross/gcc/gcc/testsuite/gcc.target/aarch64/sme/call_sm_switch_7.c: In function 'test_mixed':^M /home/apinski/src/upstream-full-cross/gcc/gcc/testsuite/gcc.target/aarch64/sme/call_sm_switch_7.c:475:1: error: unrecognizable insn:^M (insn 64 63 65 (set (mem:VNx4SF (plus:DI (reg/f:DI 31 sp)^M (const_poly_int:DI [16, 16])) [0 S[16, 16] A8])^M (reg:VNx4SF 35 v3)) "/home/apinski/src/upstream-full-cross/gcc/gcc/testsuite/gcc.target/aarch64/sme/call_sm_switch_7.c":472:3 -1^M (nil))^M during RTL pass: shorten^M /home/apinski/src/upstream-full-cross/gcc/gcc/testsuite/gcc.target/aarch64/sme/call_sm_switch_7.c:475:1: internal compiler error: in insn_min_length, at config/aarch64/aarch64.md:8172^M 0x80401a _fatal_insn(char const*, rtx_def const*, char const*, int, char const*)^M ../../gcc/rtl-error.cc:108^M 0x804036 _fatal_insn_not_found(rtx_def const*, char const*, int, char const*)^M ../../gcc/rtl-error.cc:116^M 0x8ed1d4 insn_min_length(rtx_insn*)^M ../../gcc/config/aarch64/aarch64.md:8172^M 0xc3e033 shorten_branches(rtx_insn*)^M ../../gcc/final.cc:1089^M 0xc3e11f rest_of_handle_shorten_branches^M ../../gcc/final.cc:4338^M 0xc3e11f execute^M ../../gcc/final.cc:4367^M Please submit a full bug report, with preprocessed source (by using -freport-bug).^M Please include the complete backtrace with any bug report.^M See <https://gcc.gnu.org/bugs/> for instructions.^M compiler exited with status 1 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/112930] gcc.target/aarch64/sme/call_sm_switch_7.c ICEs on aarch64_be 2023-12-09 2:11 [Bug target/112930] New: gcc.target/aarch64/sme/call_sm_switch_7.c ICEs on aarch64_be pinskia at gcc dot gnu.org @ 2023-12-09 2:12 ` pinskia at gcc dot gnu.org 2023-12-09 17:07 ` rsandifo at gcc dot gnu.org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu.org @ 2023-12-09 2:12 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112930 --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- gcc.target/aarch64/sme/locally_streaming_3.c fails the same way. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/112930] gcc.target/aarch64/sme/call_sm_switch_7.c ICEs on aarch64_be 2023-12-09 2:11 [Bug target/112930] New: gcc.target/aarch64/sme/call_sm_switch_7.c ICEs on aarch64_be pinskia at gcc dot gnu.org 2023-12-09 2:12 ` [Bug target/112930] " pinskia at gcc dot gnu.org @ 2023-12-09 17:07 ` rsandifo at gcc dot gnu.org 2023-12-10 19:46 ` cvs-commit at gcc dot gnu.org 2023-12-10 19:56 ` rsandifo at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: rsandifo at gcc dot gnu.org @ 2023-12-09 17:07 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112930 Richard Sandiford <rsandifo at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2023-12-09 Status|UNCONFIRMED |ASSIGNED Ever confirmed|0 |1 Assignee|unassigned at gcc dot gnu.org |rsandifo at gcc dot gnu.org --- Comment #2 from Richard Sandiford <rsandifo at gcc dot gnu.org> --- Testing a patch. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/112930] gcc.target/aarch64/sme/call_sm_switch_7.c ICEs on aarch64_be 2023-12-09 2:11 [Bug target/112930] New: gcc.target/aarch64/sme/call_sm_switch_7.c ICEs on aarch64_be pinskia at gcc dot gnu.org 2023-12-09 2:12 ` [Bug target/112930] " pinskia at gcc dot gnu.org 2023-12-09 17:07 ` rsandifo at gcc dot gnu.org @ 2023-12-10 19:46 ` cvs-commit at gcc dot gnu.org 2023-12-10 19:56 ` rsandifo at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: cvs-commit at gcc dot gnu.org @ 2023-12-10 19:46 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112930 --- Comment #3 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The trunk branch has been updated by Richard Sandiford <rsandifo@gcc.gnu.org>: https://gcc.gnu.org/g:f5c8d6bc050a8a6120aff2be25b6892d91baac99 commit r14-6386-gf5c8d6bc050a8a6120aff2be25b6892d91baac99 Author: Richard Sandiford <richard.sandiford@arm.com> Date: Sun Dec 10 19:46:06 2023 +0000 aarch64: Fix SMSTART/SMSTOP save/restore for BE VNx16QI (the SVE register byte mode) is the only SVE mode for which LD1 and LDR result in the same register layout for big-endian. It is therefore the only mode for which we allow LDR and STR to be used for big-endian SVE moves. The SME support sometimes needs to use LDR and STR to save and restore Z register contents around an SMSTART/SMSTOP SM. It therefore needs to use VNx16QI regardless of the type of value that is stored in the Z registers. gcc/ PR target/112930 * config/aarch64/aarch64.cc (aarch64_sme_mode_switch_regs::add_reg): Force specific SVE modes for single registers as well as structures. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/112930] gcc.target/aarch64/sme/call_sm_switch_7.c ICEs on aarch64_be 2023-12-09 2:11 [Bug target/112930] New: gcc.target/aarch64/sme/call_sm_switch_7.c ICEs on aarch64_be pinskia at gcc dot gnu.org ` (2 preceding siblings ...) 2023-12-10 19:46 ` cvs-commit at gcc dot gnu.org @ 2023-12-10 19:56 ` rsandifo at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: rsandifo at gcc dot gnu.org @ 2023-12-10 19:56 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112930 Richard Sandiford <rsandifo at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED --- Comment #4 from Richard Sandiford <rsandifo at gcc dot gnu.org> --- Fixed. ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2023-12-10 19:56 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2023-12-09 2:11 [Bug target/112930] New: gcc.target/aarch64/sme/call_sm_switch_7.c ICEs on aarch64_be pinskia at gcc dot gnu.org 2023-12-09 2:12 ` [Bug target/112930] " pinskia at gcc dot gnu.org 2023-12-09 17:07 ` rsandifo at gcc dot gnu.org 2023-12-10 19:46 ` cvs-commit at gcc dot gnu.org 2023-12-10 19:56 ` rsandifo at gcc dot gnu.org
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