[Bug debug/80423] [7 Regression] GC related -fcompare-debug failure

2017-04-13 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80423 --- Comment #4 from Markus Trippelsdorf --- Created attachment 41200 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41200&action=edit unreduced testcase On ppc64le: % /home/trippels/gcc_7/usr/local/bin/g++ -fcompare-debug --param ggc-min

[Bug debug/80423] [7 Regression] GC related -fcompare-debug failure

2017-04-13 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80423 --- Comment #3 from Andrew Pinski --- MEM_KEEP_ALIAS_SET_P (x) In mem expressions, 1 if we should keep the alias set for this mem unchanged when we access a component. Set to 1, for example, when we are already in a non-addressable component of a

[Bug debug/80423] [7 Regression] GC related -fcompare-debug failure

2017-04-13 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80423 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug debug/80423] [7 Regression] GC related -fcompare-debug failure

2017-04-13 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80423 Andrew Pinski changed: What|Removed |Added Keywords||GC, wrong-code Status|NEW