[Bug c/93435] [8/9/10 Regression] Hang with -O2 on innocuous looking code with GCC 8.3

2020-01-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93435 --- Comment #3 from Jakub Jelinek --- I guess the main problem is that SRA turns those ~ 100 statements into ~35 statements and e.g. tree DSE then hangs on that.

[Bug c/93435] [8/9/10 Regression] Hang with -O2 on innocuous looking code with GCC 8.3

2020-01-27 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93435 Martin Liška changed: What|Removed |Added CC||alan.lawrence at arm dot com