When checking a self-recursively generated value for aggregate jump function, wrong aggregate lattice was used, which will cause infinite constant propagation. This patch is composed to fix this issue.
2020-01-03 Feng Xue <f...@os.amperecomputing.com>
PR ipa/93084
* ipa-cp.c (self_recursively_generated_p): Find matched aggregate
lattice for a value to check.
(propagate_vals_across_arith_jfunc): Add an assertion to ensure
finite propagation in self-recursive scc.
Feng
0001-Fix-pr93084.patch
Description: 0001-Fix-pr93084.patch
