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* [Bug tree-optimization/95856] New: [11 Regression] error: definition in block 2 follows the use since r11-1582-gcf07eea8429c923b @ 2020-06-24 7:08 marxin at gcc dot gnu.org 2020-06-24 7:10 ` [Bug tree-optimization/95856] " marxin at gcc dot gnu.org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: marxin at gcc dot gnu.org @ 2020-06-24 7:08 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95856 Bug ID: 95856 Summary: [11 Regression] error: definition in block 2 follows the use since r11-1582-gcf07eea8429c923b Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org CC: rguenth at gcc dot gnu.org Blocks: 26163 Target Milestone: --- Reduced from blender SPEC2017 benchmark: $ cat space_graph.i typedef struct { float xmin, xmax; } rctf; typedef struct { rctf tot; } View2D; View2D graph_main_area_draw_v2d; void get_graph_keyframe_extents(); void graph_main_area_draw() { get_graph_keyframe_extents(); graph_main_area_draw_v2d.tot.xmin -= 10.0f; graph_main_area_draw_v2d.tot.xmax += 10.0f; } $ gcc -O3 space_graph.i -c space_graph.i: In function 'graph_main_area_draw': space_graph.i:14:1: error: definition in block 2 follows the use 14 | graph_main_area_draw() { | ^~~~~~~~~~~~~~~~~~~~ for SSA_NAME: vect__1.5_9 in statement: vect__4.7_12 = vect__1.5_9 + vect_cst__10; during GIMPLE pass: slp space_graph.i:14:1: internal compiler error: verify_ssa failed 0xfcee12 verify_ssa(bool, bool) /home/marxin/Programming/gcc/gcc/tree-ssa.c:1208 0xce0a45 execute_function_todo /home/marxin/Programming/gcc/gcc/passes.c:1992 0xce178c do_per_function /home/marxin/Programming/gcc/gcc/passes.c:1640 0xce178c execute_todo /home/marxin/Programming/gcc/gcc/passes.c:2039 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. Referenced Bugs: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 [Bug 26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95) ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/95856] [11 Regression] error: definition in block 2 follows the use since r11-1582-gcf07eea8429c923b 2020-06-24 7:08 [Bug tree-optimization/95856] New: [11 Regression] error: definition in block 2 follows the use since r11-1582-gcf07eea8429c923b marxin at gcc dot gnu.org @ 2020-06-24 7:10 ` marxin at gcc dot gnu.org 2020-06-24 7:54 ` rguenth at gcc dot gnu.org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: marxin at gcc dot gnu.org @ 2020-06-24 7:10 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95856 Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever confirmed|0 |1 Last reconfirmed| |2020-06-24 Known to fail| |11.0 Known to work| |10.1.0 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/95856] [11 Regression] error: definition in block 2 follows the use since r11-1582-gcf07eea8429c923b 2020-06-24 7:08 [Bug tree-optimization/95856] New: [11 Regression] error: definition in block 2 follows the use since r11-1582-gcf07eea8429c923b marxin at gcc dot gnu.org 2020-06-24 7:10 ` [Bug tree-optimization/95856] " marxin at gcc dot gnu.org @ 2020-06-24 7:54 ` rguenth at gcc dot gnu.org 2020-06-24 10:58 ` cvs-commit at gcc dot gnu.org 2020-06-24 11:00 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu.org @ 2020-06-24 7:54 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95856 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |11.0 Status|NEW |ASSIGNED Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- Mine. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/95856] [11 Regression] error: definition in block 2 follows the use since r11-1582-gcf07eea8429c923b 2020-06-24 7:08 [Bug tree-optimization/95856] New: [11 Regression] error: definition in block 2 follows the use since r11-1582-gcf07eea8429c923b marxin at gcc dot gnu.org 2020-06-24 7:10 ` [Bug tree-optimization/95856] " marxin at gcc dot gnu.org 2020-06-24 7:54 ` rguenth at gcc dot gnu.org @ 2020-06-24 10:58 ` cvs-commit at gcc dot gnu.org 2020-06-24 11:00 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: cvs-commit at gcc dot gnu.org @ 2020-06-24 10:58 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95856 --- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Richard Biener <rguenth@gcc.gnu.org>: https://gcc.gnu.org/g:d32708e796504eaeaad7d19990909204d74f9ba3 commit r11-1621-gd32708e796504eaeaad7d19990909204d74f9ba3 Author: Richard Biener <rguenther@suse.de> Date: Tue Jun 23 13:59:20 2020 +0200 tree-optimization/95856 fix vect_stmt_dominates_stmt_p at BB region boundary The following adjusts vect_stmt_dominates_stmt_p to honor out-of-region stmts we run into which have UID -1u. 2020-06-24 Richard Biener <rguenther@suse.de> PR tree-optimization/95856 * tree-vectorizer.c (vect_stmt_dominates_stmt_p): Honor region marker -1u. * gcc.dg/vect/pr95856.c: New testcase. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/95856] [11 Regression] error: definition in block 2 follows the use since r11-1582-gcf07eea8429c923b 2020-06-24 7:08 [Bug tree-optimization/95856] New: [11 Regression] error: definition in block 2 follows the use since r11-1582-gcf07eea8429c923b marxin at gcc dot gnu.org ` (2 preceding siblings ...) 2020-06-24 10:58 ` cvs-commit at gcc dot gnu.org @ 2020-06-24 11:00 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu.org @ 2020-06-24 11:00 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95856 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED --- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> --- Fixed. ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2020-06-24 11:00 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2020-06-24 7:08 [Bug tree-optimization/95856] New: [11 Regression] error: definition in block 2 follows the use since r11-1582-gcf07eea8429c923b marxin at gcc dot gnu.org 2020-06-24 7:10 ` [Bug tree-optimization/95856] " marxin at gcc dot gnu.org 2020-06-24 7:54 ` rguenth at gcc dot gnu.org 2020-06-24 10:58 ` cvs-commit at gcc dot gnu.org 2020-06-24 11:00 ` rguenth at gcc dot gnu.org
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