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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/108647] [13 Regression] ICE in upper_bound, at value-range.h:950 with -O3 since r13-2974-g67166c9ec35d58ef Date: Fri, 03 Feb 2023 15:11:20 +0000 [thread overview] Message-ID: <bug-108647-4-n81j6FSSdJ@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-108647-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108647 --- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> --- So --- gcc/range-op.cc.jj 2023-02-03 10:51:40.699003658 +0100 +++ gcc/range-op.cc 2023-02-03 16:04:39.264159294 +0100 @@ -642,7 +642,8 @@ operator_equal::op1_range (irange &r, tr case BRS_FALSE: // If the result is false, the only time we know anything is // if OP2 is a constant. - if (wi::eq_p (op2.lower_bound(), op2.upper_bound())) + if (!op2.undefined_p () + && wi::eq_p (op2.lower_bound(), op2.upper_bound())) { r = op2; r.invert (); @@ -755,7 +756,8 @@ operator_not_equal::op1_range (irange &r case BRS_TRUE: // If the result is true, the only time we know anything is if // OP2 is a constant. - if (wi::eq_p (op2.lower_bound(), op2.upper_bound())) + if (!op2.undefined_p () + && wi::eq_p (op2.lower_bound(), op2.upper_bound())) { r = op2; r.invert (); @@ -920,6 +922,9 @@ operator_lt::op1_range (irange &r, tree const irange &op2, relation_trio) const { + if (op2.undefined_p ()) + return false; + switch (get_bool_state (r, lhs, type)) { case BRS_TRUE: @@ -942,6 +947,9 @@ operator_lt::op2_range (irange &r, tree const irange &op1, relation_trio) const { + if (op1.undefined_p ()) + return false; + switch (get_bool_state (r, lhs, type)) { case BRS_TRUE: @@ -1031,6 +1039,9 @@ operator_le::op1_range (irange &r, tree const irange &op2, relation_trio) const { + if (op2.undefined_p ()) + return false; + switch (get_bool_state (r, lhs, type)) { case BRS_TRUE: @@ -1053,6 +1064,9 @@ operator_le::op2_range (irange &r, tree const irange &op1, relation_trio) const { + if (op1.undefined_p ()) + return false; + switch (get_bool_state (r, lhs, type)) { case BRS_TRUE: @@ -1141,6 +1155,9 @@ operator_gt::op1_range (irange &r, tree const irange &lhs, const irange &op2, relation_trio) const { + if (op2.undefined_p ()) + return false; + switch (get_bool_state (r, lhs, type)) { case BRS_TRUE: @@ -1163,6 +1180,9 @@ operator_gt::op2_range (irange &r, tree const irange &op1, relation_trio) const { + if (op1.undefined_p ()) + return false; + switch (get_bool_state (r, lhs, type)) { case BRS_TRUE: @@ -1252,6 +1272,9 @@ operator_ge::op1_range (irange &r, tree const irange &op2, relation_trio) const { + if (op2.undefined_p ()) + return false; + switch (get_bool_state (r, lhs, type)) { case BRS_TRUE: @@ -1274,6 +1297,9 @@ operator_ge::op2_range (irange &r, tree const irange &op1, relation_trio) const { + if (op1.undefined_p ()) + return false; + switch (get_bool_state (r, lhs, type)) { case BRS_TRUE: then plus testcase?
next prev parent reply other threads:[~2023-02-03 15:11 UTC|newest] Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-02-02 21:21 [Bug tree-optimization/108647] New: [13 Regression] ICE in upper_bound, at value-range.h:950 with -O3 vsevolod.livinskiy at gmail dot com 2023-02-03 1:45 ` [Bug tree-optimization/108647] " pinskia at gcc dot gnu.org 2023-02-03 8:04 ` rguenth at gcc dot gnu.org 2023-02-03 9:21 ` [Bug tree-optimization/108647] [13 Regression] ICE in upper_bound, at value-range.h:950 with -O3 since r13-2974-g67166c9ec35d58ef marxin at gcc dot gnu.org 2023-02-03 9:29 ` jakub at gcc dot gnu.org 2023-02-03 9:54 ` jakub at gcc dot gnu.org 2023-02-03 12:46 ` aldyh at gcc dot gnu.org 2023-02-03 14:54 ` amacleod at redhat dot com 2023-02-03 15:11 ` jakub at gcc dot gnu.org [this message] 2023-02-03 15:15 ` jakub at gcc dot gnu.org 2023-02-03 15:20 ` amacleod at redhat dot com 2023-02-03 15:23 ` jakub at gcc dot gnu.org 2023-02-03 15:28 ` amacleod at redhat dot com 2023-02-03 16:16 ` aldyh at gcc dot gnu.org 2023-02-03 16:31 ` aldyh at gcc dot gnu.org 2023-02-03 16:33 ` jakub at gcc dot gnu.org 2023-02-03 16:35 ` aldyh at gcc dot gnu.org 2023-02-03 20:31 ` cvs-commit at gcc dot gnu.org 2023-02-03 20:39 ` cvs-commit at gcc dot gnu.org 2023-02-03 20:43 ` jakub at gcc dot gnu.org 2023-02-04 1:35 ` raj.khem at gmail dot com 2023-02-04 4:28 ` jakub at gcc dot gnu.org 2023-02-04 5:25 ` jakub at gcc dot gnu.org 2023-02-04 7:26 ` raj.khem at gmail dot com
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