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From: "marxin at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/92379] rs6000.c:5598:13: runtime error: shift exponent 64 is too large for 64-bit type 'long int' Date: Sun, 15 Mar 2020 12:01:32 +0000 [thread overview] Message-ID: <bug-92379-4-ccZPlRGp8R@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-92379-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92379 --- Comment #8 from Martin Liška <marxin at gcc dot gnu.org> --- commit r10-7169-g50c96067c8ed60f4b3fcbee89fe31c905241b356 Author: Aaron Sawdey <acsawdey@linux.ibm.com> Date: Fri Mar 13 18:14:22 2020 -0500 Fix UBSAN error, shifting 64 bit value by 64. 2020-03-13 Aaron Sawdey <acsawdey@linux.ibm.com> PR target/92379 * config/rs6000/rs6000.c (num_insns_constant_multi) Don't shift a 64-bit value by 64 bits (UB).
next prev parent reply other threads:[~2020-03-15 12:01 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <bug-92379-4@http.gcc.gnu.org/bugzilla/> 2020-03-14 9:40 ` cvs-commit at gcc dot gnu.org 2020-03-15 12:01 ` marxin at gcc dot gnu.org [this message] 2020-03-16 14:32 ` acsawdey at gcc dot gnu.org
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