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From: "qinzhao at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/99332] New: ICE:inreset_sched_cycles_in_current_ebb, at sel-sched.c:7147 with -fprofile-generate -O3 -fselective-scheduling -fselective-scheduling2 -fsel-sched-pipelining Date: Mon, 01 Mar 2021 20:32:32 +0000 [thread overview] Message-ID: <bug-99332-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99332 Bug ID: 99332 Summary: ICE:inreset_sched_cycles_in_current_ebb, at sel-sched.c:7147 with -fprofile-generate -O3 -fselective-scheduling -fselective-scheduling2 -fsel-sched-pipelining Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: qinzhao at gcc dot gnu.org Target Milestone: --- This testing case is reduced from CPU2017 511.povray, it appears on aarch64 with both gcc11 and gcc10: $ cat t.C class OStream { public: void printf(...); }; typedef double VECTOR[3]; enum { X, Y, Z }; typedef struct ot_block_struct OT_BLOCK; typedef int OT_NODE; struct ot_block_struct { OT_BLOCK *next; VECTOR Point, S_Normal; VECTOR To_Nearest_Surface; short Bounce_Depth; }; bool ot_write_block(OT_BLOCK *, void *); bool ot_traverse(OT_NODE *, bool function(OT_BLOCK *, void *), void *handle) { bool oksofar; OT_BLOCK *this_block; while (this_block) { function(this_block, handle); this_block = this_block->next; } return oksofar; } bool ot_save_tree() { int *fd, *root; ot_traverse(root, ot_write_block, fd); } bool ot_write_block(OT_BLOCK *bl, void *fd) { ((OStream *)fd)->printf( bl[Z], bl->S_Normal[X] * int(bl->S_Normal[Z] * .5 * 254. + .499999), bl[Z], int(bl->To_Nearest_Surface[X]), int((bl->To_Nearest_Surface[Y] + 1.) * .5 * 254. + .499999), int((bl->To_Nearest_Surface[Z] + 1.) * .5 * 254. + .499999)); return true; } [qzlocal@ca-dev-arm06 bug_2]$ sh t /data1/qing/Install/latest/bin/g++ -fprofile-generate -O3 -fselective-scheduling -fselective-scheduling2 -fsel-sched-pipelining -c -o t.o t.C t.C: In function 'bool ot_save_tree()': t.C:29:1: warning: no return statement in function returning non-void [-Wreturn-type] 29 | } | ^ during RTL pass: sched2 t.C:29:1: internal compiler error: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7147 0x1063387 reset_sched_cycles_in_current_ebb ../../latest_gcc/gcc/sel-sched.c:7147 0x1063387 sel_region_target_finish ../../latest_gcc/gcc/sel-sched.c:7220 0x1063387 sel_region_finish ../../latest_gcc/gcc/sel-sched.c:7276 0x1063387 sel_sched_region(int) ../../latest_gcc/gcc/sel-sched.c:7645 0x1063593 run_selective_scheduling() ../../latest_gcc/gcc/sel-sched.c:7720 0x103e70b rest_of_handle_sched2 ../../latest_gcc/gcc/sched-rgn.c:3738 0x103e70b execute ../../latest_gcc/gcc/sched-rgn.c:3882 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. CPU2017 511.povray cannot be compiled on aarch64 due to this bug.
next reply other threads:[~2021-03-01 20:32 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-03-01 20:32 qinzhao at gcc dot gnu.org [this message] 2021-04-21 15:01 ` [Bug rtl-optimization/99332] " acoplan at gcc dot gnu.org 2021-04-22 11:39 ` acoplan at gcc dot gnu.org 2021-07-06 6:44 ` [Bug rtl-optimization/99332] [11/12 Regression] " rguenth at gcc dot gnu.org 2021-07-28 7:06 ` rguenth at gcc dot gnu.org 2022-01-17 15:01 ` [Bug rtl-optimization/99332] [11/12 Regression] ICE:in reset_sched_cycles_in_current_ebb, " rguenth at gcc dot gnu.org 2022-04-21 7:48 ` rguenth at gcc dot gnu.org 2023-05-29 10:04 ` [Bug rtl-optimization/99332] [11/12/13/14 " jakub at gcc dot gnu.org 2024-03-11 2:49 ` law at gcc dot gnu.org
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