[Bug target/92379] rs6000.c:5598:13: runtime error: shift exponent 64 is too large for 64-bit type 'long int'

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92379

--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
https://gcc.gnu.org/g:50c96067c8ed60f4b3fcbee89fe31c905241b356commit
r10-7169-g50c96067c8ed60f4b3fcbee89fe31c905241b356Author: 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).